[gelöst] Meteohub Daten, XML parsen, JSON durchsuchen

[wberger]

@paul53 Danke das war der Gedankenanstoß, den ich gebraucht hatte. Zwar keine fertige Funktion, aber ein schöner Ansatz für die Indizierung der Daten.
Ich hab das mal noch auf die Schnelle ausprobiert. Ich muss noch etwas mehr filtern, da sonst mehrere Datenpunkte sich überschreiben (was du natürlich bei dem gekürzten file nicht sehen konntest). Außerdem baue ich den Baum etwas anders auf, da ein Sensor zum Beispiel "th0" immer Temperatur, Feuchte und manchmal auch Luftdruck hat. Danach möchte ich gruppieren. Aber das Prinzip bleibt das Selbe. Hier mal der quick'n'dirty adaptierte Code, der funktioniert und dann auch das Ergebniss entsprechend Screenshot liefert. Top. Ich mach das morgen mal noch etwas schön und berichte weiter.

let data = mh_data.meteohub.data;  
for(let i = 0; i < data.length; i++) {
  let folder = 'meteohub.' + data[i].timeframe + '.';
  let item = data[i].item;
  for(let j = 0; j < item.length; j++) {
     let id = folder + item[j].sensor + '.' + item[j].cat;

     if( (item[j].cat == 'temp') && (item[j].unit == 'c')) {
        createState(id,parseFloat(item[j].$t),state_temp);
     }
     if( (item[j].cat == 'hum') && (item[j].unit == 'rel')) {
        createState(id,parseFloat(item[j].$t));            
     }
  }
}

[wberger]

Der ursprüngliche Post ist schon ein paar Tage her und die Lösung steht auch schon hier. Zwischenzeitlich habe ich das Skript fertiggestellt und etwas aufgehübscht. Außerdem habe ich nochmals beide Varianten XML2JS und XML2JSON verglichen. Falls jemand das selbe Problem hat findet ihr hier den fertigen Code.

Zuerst per XML2JS Modul.

/* Meteohub
Skript holt Daten aus Meteohub XML Datei, bereitet sie auf und stellt einige Datenpunkte zur Verfügung
erstellt: 2020 Wolfgang Berger
V 0.1 Initiale Version. Hartcodierte Zuordnung. Wird nicht funktionieren sobald der Windmesser online ist.
V 0.2 jetzt Sensoren in Liste
V 0.3 Kosmetische Überarbeitung
*/

// Settings   ################################################################
var mh_URL = 'http://localhost/all-sensors-xml.txt';

// Includes    ################################################################
const request = require('request');    
var xml2js = require('xml2js');
const util = require('util');

parser = new xml2js.Parser();

// Type definitions  ################################################################
var state_temp = {      type: 'number',  unit: '°C',  read: true,  write: false,role: 'value.temperature' };
var state_json = {                                     read: true,  write: false,role: 'mh.json' };    
var state_humidity = {  type: 'number',  unit: '%rH',  read: true,  write: false,role: 'value.humidity' };                                  
var state_speed = {     type: 'number',  unit: 'km/h',  read: true,  write: false,role: 'value.speed' };                                  
var state_direction = { type: 'number',  unit: '°',  read: true,  write: false,role: 'value.direction' };                                  
var state_pressure  = { type: 'number',  unit: 'mbar',  read: true,  write: false,role: 'value.pressure' };     
var state_rainrate  = { type: 'number',  unit: 'mm/h',  read: true,  write: false,role: 'value.precipitation.hour' };         
var state_rain  = {     type: 'number',  unit: 'mm',  read: true,  write: false,role: 'value.precipitation.today' };             

// Now build State Tree ################################################################

// Meteohub main branch for states

createState('meteohubjs.json', { name: 'Meteohub',  desc: 'Meteohub Daten Juergen', type:'object' });
// all the functions ################################################################

function parseXML(xmldata,do_init) {
  parser.parseString(xmldata, function(err,obj){ 
    let data = obj.meteohub.data;        // only use the data section of the object. We ignore the config section for now.
    
    // Loop through data sections. each data[i] contains data for a given timeframe like actual, like 1h, 1day, etc.
    for(let i = 0; i < data.length; i++) {
      let folder = 'meteohubjs.' + data[i].$.timeframe + '.';       // timeframe can be "actual", "alltime" and much more. Each datasection only contains one timeframe value
      let item = data[i].item;
      //log(util.inspect(data[i].$.timeframe));

      // Now we have selected one timeframe and loop through all items
      // instead of building a state tree with hundreds of values, we pick only the ones that are interesting.
      for(let j = 0; j < item.length; j++) {
        let id = folder + item[j].$.sensor + '.' + item[j].$.cat;

        // Temperature Value in degrees Celsius
        if( (item[j].$.cat == 'temp') && (item[j].$.unit == 'c')) {
            if (do_init==true) {    createState(id,parseFloat(item[j]._),state_temp); }
              else {    setState(id,parseFloat(item[j]._)); }
        }

        // Humidity as relative humidity
        if( (item[j].$.cat == 'hum') && (item[j].$.unit == 'rel')) {
            if (do_init==true) {   createState(id,parseFloat(item[j]._),state_humidity); }
              else  {   setState(id,parseFloat(item[j]._)); }          
        }

        // Air pressure refered to sealevel
        if( (item[j].$.cat == 'sealevel') && (item[j].$.unit == 'hpa')) {   
            if (do_init==true) {   createState(id,parseFloat(item[j]._),state_pressure); }
              else  {   setState(id,parseFloat(item[j]._)); }          
        }        

        // rain values in mm
        if( (item[j].$.sensor == 'rain0') && (item[j].$.unit == 'mm')) {
            if (do_init==true) { createState(id,parseFloat(item[j]._),state_rain);  }
              else { setState(id,parseFloat(item[j]._));  }
        }

        // for windsensor currently we tend to catch nearly all, because the whitelist could be long. For example windspeed is interesting in different units.
        // Therefore instead of whitelisting the values we do the oposit and use a blacklist for the ones we don't like.
        if( (item[j].$.sensor == 'wind0') ) {
            if ((item[j].$.unit == 'time')) {
                let dat = item[j]._;
                let d = new Date(dat.substring(0,4) + '-' + dat.substring(4,6) + '-' + dat.substring(6,8) + 'T' + dat.substring(8,10) +':' + dat.substring(10,12) + ':'+ dat.substring(12,14) );
                if (do_init==true) {    createState(id+'.'+item[j].$.unit,  d);    }
                  else {    setState(id+'.'+item[j].$.unit,  d);    }
            }
            else {
                // first catch values in degrees celsius. Because there we can set the unit. Leave the others without unit.
                if (item[j].$.unit == 'c') {
                  if (do_init==true) { createState(id+'.'+item[j].$.unit,  parseFloat(item[j]._),state_temp); }                           
                    else  { setState(id+'.'+item[j].$.unit,  parseFloat(item[j]._)); }               
                }
                else {
                    // Blacklisting for values we don't like
                    if (!(item[j].$.unit == 'f' || item[j].$.unit == 'en' || item[j].$.unit == 'nl' || item[j].$.unit == 'mph')) {
                    if (do_init==true) { createState(id+'.'+item[j].$.unit,  parseFloat(item[j]._)); }                           
                        else  { setState(id+'.'+item[j].$.unit,  parseFloat(item[j]._)); }               
                    }
                }
            }
        }        


      }



    }
  
   //log('end build tree');

  });
}  // end parseXML()
 

function getXML(do_init) {
    // loads full meteohub xml file from the mh_URL and calls the parse function.
    // on very first execution do_init is true and all states are created. Each successive call only sets the state values.
    log('meteohub query data from '+mh_URL); // Debug output
    request(mh_URL, function (error, response, body) {
        if (error) log("Fehler beim Herunterladen Meteohub XML: " + error, 'error');
        else {
            //var start = new Date();
            parseXML(body,do_init);
            //var time = new Date() - start;            
            //log('Meteohub XML2JS Durchlaufzeit: '+time); 
        };
    });
}

// On first script execution, create the states
 let do_init=true;
 getXML(do_init);

// Regular Update
schedule('*/1 * * * *', function () {
    let do_init=false;
    getXML(do_init);  // regelmäßiger Update
}); 

Und nun noch der selbe Spass Alternativ per XML2JSON

/* Meteohub
Skript holt Daten aus Meteohub XML Datei, bereitet sie auf und stellt einige Datenpunkte zur Verfügung
erstellt: 2020 Wolfgang Berger

V 0.1 Initiale Version. Hartcodierte Zuordnung. Wird nicht funktionieren sobald der Windmesser online ist.
V 0.2 jetzt Sensoren in Liste
V 0.3 kosmetische Aufbereitung. Altlasten entfernt.
*/

// Settings   ################################################################
const mh_URL = 'http://localhost/all-sensors-xml.txt';


// End of settings ###########################################################


// Includes    ################################################################
const request = require('request');    
var parser = require('xml2json');
const util = require('util');      // for debugging. Use log(util.inspect(obj));

// Type definitions  ################################################################
var state_temp = {      type: 'number',  unit: '°C',  read: true,  write: false,role: 'value.temperature' };
var state_json = {                                     read: true,  write: false,role: 'mh.json' };    
var state_humidity = {  type: 'number',  unit: '%rH',  read: true,  write: false,role: 'value.humidity' };                                  
var state_speed = {     type: 'number',  unit: 'km/h',  read: true,  write: false,role: 'value.speed' };                                  
var state_direction = { type: 'number',  unit: '°',  read: true,  write: false,role: 'value.direction' };                                  
var state_pressure  = { type: 'number',  unit: 'mbar',  read: true,  write: false,role: 'value.pressure' };     
var state_rainrate  = { type: 'number',  unit: 'mm/h',  read: true,  write: false,role: 'value.precipitation.hour' };         
var state_rain  = {     type: 'number',  unit: 'mm',  read: true,  write: false,role: 'value.precipitation.today' };             

// Now build State Tree ################################################################

function parseXML(xmldata,do_init) {
   var mh_json = parser.toJson(xmldata);    // convert XML to JSON
   var mh_data = JSON.parse(mh_json);       // parse JSON into JS object
  
   let data = mh_data.meteohub.data;        // only use the data section of the object. We ignore the config section for now.

   // Loop through data sections. each data[i] contains data for a given timeframe like actual, like 1h, 1day, etc.
   for(let i = 0; i < data.length; i++) {
     let folder = 'meteohub.' + data[i].timeframe + '.';       // timeframe is can be "actual", "alltime" and much more. Each datasection only contains one timeframe value
     let item = data[i].item;
     //   log(util.inspect(data[i]));

     // Now we have selected one timeframe and loop through all items
     // instead of building a state tree with hundreds of values, we pick only the ones that are interesting.
     for(let j = 0; j < item.length; j++) {
        let id = folder + item[j].sensor + '.' + item[j].cat;

        // Temperature Value in degrees Celsius
        if( (item[j].cat == 'temp') && (item[j].unit == 'c')) {
            if (do_init==true) {    createState(id,parseFloat(item[j].$t),state_temp); }
              else {    setState(id,parseFloat(item[j].$t)); }
        }

        // Humidity as relative humidity
        if( (item[j].cat == 'hum') && (item[j].unit == 'rel')) {
            if (do_init==true) {   createState(id,parseFloat(item[j].$t),state_humidity); }
              else  {   setState(id,parseFloat(item[j].$t)); }          
        }

        // Air pressure refered to sealevel
        if( (item[j].cat == 'sealevel') && (item[j].unit == 'hpa')) {   
            if (do_init==true) {   createState(id,parseFloat(item[j].$t),state_pressure); }
              else  {   setState(id,parseFloat(item[j].$t)); }          
        }        

        // rain values in mm
        if( (item[j].sensor == 'rain0') && (item[j].unit == 'mm')) {
            if (do_init==true) { createState(id,parseFloat(item[j].$t),state_rain);  }
              else { setState(id,parseFloat(item[j].$t));  }
        }

        // for windsensor currently we tend to catch nearly all, because the whitelist could be long. For example windspeed is interesting in different units.
        // Therefore instead of whitelisting the values we do the oposit and use a blacklist for the ones we don't like.
        if( (item[j].sensor == 'wind0') ) {
            if ((item[j].unit == 'time')) {
                let dat = item[j].$t;
                let d = new Date(dat.substring(0,4) + '-' + dat.substring(4,6) + '-' + dat.substring(6,8) + 'T' + dat.substring(8,10) +':' + dat.substring(10,12) + ':'+ dat.substring(12,14) );
                if (do_init==true) {    createState(id+'.'+item[j].unit,  d);    }
                  else {    setState(id+'.'+item[j].unit,  d);    }
            }
            else {
                // first catch values in degrees celsius. Because there we can set the unit. Leave the others without unit.
                if (item[j].unit == 'c') {
                  if (do_init==true) { createState(id+'.'+item[j].unit,  parseFloat(item[j].$t),state_temp); }                           
                    else  { setState(id+'.'+item[j].unit,  parseFloat(item[j].$t)); }               
                }
                else {
                    // Blacklisting for values we don't like
                    if (!(item[j].unit == 'f' || item[j].unit == 'en' || item[j].unit == 'nl' || item[j].unit == 'mph')) {
                    if (do_init==true) { createState(id+'.'+item[j].unit,  parseFloat(item[j].$t)); }                           
                        else  { setState(id+'.'+item[j].unit,  parseFloat(item[j].$t)); }               
                    }
                }
            }
        }

     }
    }

}  // end parseXML()
 
function getXML(do_init) {
    // loads full meteohub xml file from the mh_URL and calls the parse function.
    // on very first execution do_init is true and all states are created. Each successive call only sets the state values.
    log('meteohub query data from '+mh_URL); // Debug output
    request(mh_URL, function (error, response, body) {
        if (error) log("Fehler beim Herunterladen Meteohub XML: " + error, 'error');
        else {
            var start = new Date();            
            parseXML(body,do_init);
            var time = new Date() - start;            
            log('Meteohub XML2JSON Durchlaufzeit: '+time);             
        };
    });
}

// On first script execution, create the states
 let do_init=true;
 getXML(do_init);

// Regular Update
schedule('*/1 * * * *', function () {
    let do_init=false;
    getXML(do_init);  // regelmäßiger Update
});
 
 

[wberger]

Die Notation mit XML2JSON ist hier etwas schöner, da sich die Objekte nicht ganz so oft hinter einem zusätzlichen Dollarzeichen verstecken.
Aber den Aussschlag für die Nutzung dieser Version gab dann die Performance. Ich habe die Ausführungszeit im Skript mitgestoppt (Nur Parsen der Daten und setzen der States, kein Abrufen der XML Datei).

XML2JS: 346ms
XML2JSON: 146ms
Beides auf einem Raspberry Pi 4. Ich persönlich hab mich damit für XML2JSON entschieden.

[steinche]

Hallo @wberger

Ich war total happy, als ich diesen Beitrag gefunden habe, es genau die Lösung zu sein scheint, was ich gesucht habe.
Also das JS für XML2JSON runter geladen ... erster Fehler ... Modul XML2JSON nicht gefunden ... geholfen hat ein

npm install xml2json

nächstes Hürde war das abrufen der XML Daten, hierbei habe ich

const mh_URL = 'http://localhost/all-sensors-xml.txt';

ersetzt durch

const mh_URL = 'http://meteohub/meteograph.cgi?text=allxml';

soweit so gut und jetzt komme ich aber nicht mehr weiter.

Während ich diesen Post schreibe bekomme ich beim starten des JS wieder die Meldung bringt, dass er das Modul XML2JSON nicht findet. Oder kann es sein, dass ich das vorher dann übersehen habe

20.7.2023, 21:05:06.784	[info ]: javascript.0 (2129892) Start javascript script.js.common.WetterdatenEinlesen
20.7.2023, 21:05:06.792	[error]: javascript.0 (2129892) script.js.common.WetterdatenEinlesen: Error: Cannot find module 'xml2json'
20.7.2023, 21:05:06.792	[error]: javascript.0 (2129892)     at script.js.common.WetterdatenEinlesen:19:14
20.7.2023, 21:05:06.792	[error]: javascript.0 (2129892)     at script.js.common.WetterdatenEinlesen:130:3
20.7.2023, 21:05:06.793	[info ]: javascript.0 (2129892) script.js.common.WetterdatenEinlesen: meteohub query data from http://192.168.75.9/meteograph.cgi?text=allxml
20.7.2023, 21:05:06.807	[info ]: javascript.0 (2129892) script.js.common.WetterdatenEinlesen: registered 0 subscriptions, 1 schedule, 0 messages, 0 logs and 0 file subscriptions
20.7.2023, 21:05:08.838	[error]: javascript.0 (2129892) script.js.common.WetterdatenEinlesen: Fehler beim Herunterladen Meteohub XML: Error: Parse Error: Invalid header value char
20.7.2023, 21:05:25.535	[info ]: javascript.0 (2129892) Stop script script.js.common.WetterdatenEinlesen

Da ich jetzt nicht so wirklich der Programmierexperte bin was Computersprachen betrifft, wäre ich für einen Stupps in die passende Richtung sehr dankbar

Viele Grüße und einen schönen Abend!
Eric

[Homoran]

@steinche sagte in [gelöst] Meteohub Daten, XML parsen, JSON durchsuchen:

geholfen hat ein
npm install xml2json

nicht gut! in welchem Verzeichnis ausgeführt?
einfach das modul in der Konfiguration der Javascript-Instanz eingeben.

[steinche]

@homoran
Uiuiui, die Antwort kam so schnell, das die an mir vorbeigerauscht ist. Danke!

Ok, "zu nicht gut" ... wie kann ich das beheben, bzw. in welchem Verzeichnis sollte ich das ausführen?

Und noch eine Frage .. wie binde ich das Modul in die Konfiguration der Javascript Instanz ein?

Viele Grüße

[Homoran]

@steinche https://www.iobroker.net/#de/adapters/adapterref/iobroker.javascript/README.md
etwas ältere Oberfläche!

[steinche]

@homoran said in [gelöst] Meteohub Daten, XML parsen, JSON durchsuchen:

@steinche https://www.iobroker.net/#de/adapters/adapterref/iobroker.javascript/README.md

Dankeschön, das sieht bei mir ziemlich leer aus:

[Homoran]

@steinche sollte so aussehen

was ist denn mit deinem Browser/Netzwerk/pihole/firewall......

[paul53]

@steinche sagte: sieht bei mir ziemlich leer aus:

Tab "DOWNLOAD" und wieder zurück auf Tab "ADAPTER".

[steinche]

@homoran said in [gelöst] Meteohub Daten, XML parsen, JSON durchsuchen:

@steinche
was ist denn mit deinem Browser/Netzwerk/pihole/firewall......
Oh, dünnes Eis Hier suche ich seit Tagen nach dem Grund, weshalb ich bestimmte Internetseiten nicht aufrufen kann. piHole schließe ich aus, da dass Problem auch mit manuellen Netzwerkeinstellungen besteht, aber andere Baustelle.

Der Tipp von @paul53 hat geholfen, und das NPM Modul habe ich in der Instanz eingetragen.
Jetzt ist auch der Fehler des fehlenden Moduls weg.
Wäre es korrekt gewesen, das Modul in dem Verzeichnis:

/opt/iobroker/node_modules

zu installieren?

Nun bin ich auch wieder an dem Punkt, wo ich den Post ursprünglich erstellen habe Die Sache mit dem ungültigen Header.
Der Scriptaufruf liefert folgenden Fehler:

3.8.2023, 12:31:21.312	[info ]: javascript.0 (1584787) Start javascript script.js.common.WetterdatenEinlesen
3.8.2023, 12:31:21.313	[info ]: javascript.0 (1584787) script.js.common.WetterdatenEinlesen: meteohub query data from http://192.168.75.9/meteograph.cgi?text=allxml
3.8.2023, 12:31:21.315	[info ]: javascript.0 (1584787) script.js.common.WetterdatenEinlesen: registered 0 subscriptions, 1 schedule, 0 messages, 0 logs and 0 file subscriptions
3.8.2023, 12:31:23.341	[error]: javascript.0 (1584787) script.js.common.WetterdatenEinlesen: Fehler beim Herunterladen Meteohub XML: Error: Parse Error: Invalid header value char
3.8.2023, 12:31:28.787	[info ]: javascript.0 (1584787) Stop script script.js.common.WetterdatenEinlesen

Wenn ich die XML Daten in der Console des ioBrokers abrufe, sieht das für mich normal aus:

root@ioBroker-Master-51:~# curl http://192.168.75.9/meteograph.cgi?text=allxml
<?xml version="1.0" encoding="ISO-8859-1" standalone="yes"?>
<meteohub>
  <config>
    <language>de</language>
    <temp_sensor unit="c" print="°C">th0</temp_sensor>
    <hum_sensor unit="rel" print="%">th0</hum_sensor>
    <dew_sensor unit="c" print="°C">th0</dew_sensor>
    <baro_sensor unit="hpa" print="hPa">thb0</baro_sensor>
    <wind_sensor unit="ms" print="m/s"></wind_sensor>
    <rain_sensor unit="mm" print="mm">rain0</rain_sensor>
    <row number="1">last24h</row>
    <row number="2">last60m</row>
    <row number="3">month1</row>
    <row number="4">day1</row>
  </config>
  <data timeframe="actual">
    <item sensor="system" cat="version" unit="text">5.1e</item>
    <item sensor="thb0" cat="altimeter" unit="hpa">1004.0</item>
    <item sensor="thb0" cat="altimeter" unit="psi">14.56</item>
    <item sensor="thb0" cat="altimeter" unit="mmhg">753.0</item>
    <item sensor="thb0" cat="altimeter" unit="inhg">29.65</item>
    <item sensor="thb0" cat="fc" unit="">1</item>
    <item sensor="thb0" cat="fc" unit="wdlive">2</item>
    <item sensor="thb0" cat="fc" unit="vpicon">2</item>
    <item sensor="thb0" cat="fc" unit="rule">122</item>
    <item sensor="thb0" cat="fc" unit="textindividual">-</item>
  </data>
  <data timeframe="alltime">
    <item sensor="date0" cat="date" unit="utc">20230803025434</item>
    <item sensor="date0" cat="date" unit="local">20230803045434</item>
    <item sensor="rain0" cat="rate" unit="mm">0.1</item>
    <item sensor="rain0" cat="rate" unit="in">0.00</item>
    <item sensor="rain0" cat="ratemin" unit="time">20170101010027</item>
  </data>
</meteohub>

(Ausgabe gekürzt)

Oder bräuchte er bei

encoding="ISO-8859-1"

ein

encoding="UTF-8"

Schlimm, wenn man die Zusammenhänge (noch) nicht kapiert.

[ticaki]

@steinche

lass dir mal mit log vor dem parser

log(xmldata)
var mh_json = parser.toJson(xmldata);

die Daten ausgeben.

Der von dir gegebene Auschnitt läuft anstandlose durch den Parser:

kleinen Teil vom Skript verändert ums zu testen

var data1 = '<?xml version="1.0" encoding="ISO-8859-1" standalone="yes"?> \
<meteohub> \
  <config> \
    <language>de</language> \
    <temp_sensor unit="c" print="°C">th0</temp_sensor> \
    <hum_sensor unit="rel" print="%">th0</hum_sensor> \
    <dew_sensor unit="c" print="°C">th0</dew_sensor> \
    <baro_sensor unit="hpa" print="hPa">thb0</baro_sensor> \
    <wind_sensor unit="ms" print="m/s"></wind_sensor> \
    <rain_sensor unit="mm" print="mm">rain0</rain_sensor> \
    <row number="1">last24h</row> \
    <row number="2">last60m</row> \
    <row number="3">month1</row> \
    <row number="4">day1</row> \
  </config> \
  <data timeframe="actual"> \
    <item sensor="system" cat="version" unit="text">5.1e</item> \
    <item sensor="thb0" cat="altimeter" unit="hpa">1004.0</item> \
    <item sensor="thb0" cat="altimeter" unit="psi">14.56</item> \
    <item sensor="thb0" cat="altimeter" unit="mmhg">753.0</item> \
    <item sensor="thb0" cat="altimeter" unit="inhg">29.65</item> \
    <item sensor="thb0" cat="fc" unit="">1</item> \
    <item sensor="thb0" cat="fc" unit="wdlive">2</item> \
    <item sensor="thb0" cat="fc" unit="vpicon">2</item> \
    <item sensor="thb0" cat="fc" unit="rule">122</item> \
    <item sensor="thb0" cat="fc" unit="textindividual">-</item> \
  </data> \
  <data timeframe="alltime"> \
    <item sensor="date0" cat="date" unit="utc">20230803025434</item> \
    <item sensor="date0" cat="date" unit="local">20230803045434</item> \
    <item sensor="rain0" cat="rate" unit="mm">0.1</item> \
    <item sensor="rain0" cat="rate" unit="in">0.00</item> \
    <item sensor="rain0" cat="ratemin" unit="time">20170101010027</item> \
  </data>\ \
</meteohub> '
 
function getXML(do_init) {
    log('meteohub query data from '+mh_URL); // Debug output
             parseXML(data1,do_init);
}
let do_init=true;
 getXML(do_init);

um zu testen mußt du die genannten Funktionen und die letzten beiden Zeilen entfernen

[steinche]

Also erst mal herzlichen Dank für Eure tolle und unermüdliche Unterstützung!!!!

Ich muss mir glaub erst mal ein "JavaScrpt für Dummies" holen, komme mir so dämlich vor.

Der komplette JavaScript Code sieht bei mir so aus, es ist aus dem Post und die Zeile zum Datenabruf habe ich angepasst.

/* Meteohub
Skript holt Daten aus Meteohub XML Datei, bereitet sie auf und stellt einige Datenpunkte zur Verfügung
erstellt: 2020 Wolfgang Berger
{1}
V 0.1 Initiale Version. Hartcodierte Zuordnung. Wird nicht funktionieren sobald der Windmesser online ist.
V 0.2 jetzt Sensoren in Liste
V 0.3 kosmetische Aufbereitung. Altlasten entfernt.
*/
 
// Settings   ################################################################
const mh_URL = 'http://192.168.75.9/meteograph.cgi?text=allxml';
 
 
// End of settings ###########################################################
 
 
// Includes    ################################################################
const request = require('request');    
var parser = require('xml2json');
const util = require('util');      // for debugging. Use log(util.inspect(obj));
 
// Type definitions  ################################################################
var state_temp = {      type: 'number',  unit: '°C',  read: true,  write: false,role: 'value.temperature' };
var state_json = {                                     read: true,  write: false,role: 'mh.json' };    
var state_humidity = {  type: 'number',  unit: '%rH',  read: true,  write: false,role: 'value.humidity' };                                  
var state_speed = {     type: 'number',  unit: 'km/h',  read: true,  write: false,role: 'value.speed' };                                  
var state_direction = { type: 'number',  unit: '°',  read: true,  write: false,role: 'value.direction' };                                  
var state_pressure  = { type: 'number',  unit: 'mbar',  read: true,  write: false,role: 'value.pressure' };     
var state_rainrate  = { type: 'number',  unit: 'mm/h',  read: true,  write: false,role: 'value.precipitation.hour' };         
var state_rain  = {     type: 'number',  unit: 'mm',  read: true,  write: false,role: 'value.precipitation.today' };             
 
// Now build State Tree ################################################################
 
function parseXML(xmldata,do_init) {
   var mh_json = parser.toJson(xmldata);    // convert XML to JSON
   var mh_data = JSON.parse(mh_json);       // parse JSON into JS object
  
   let data = mh_data.meteohub.data;        // only use the data section of the object. We ignore the config section for now.
 
   // Loop through data sections. each data[i] contains data for a given timeframe like actual, like 1h, 1day, etc.
   for(let i = 0; i < data.length; i++) {
     let folder = 'meteohub.' + data[i].timeframe + '.';       // timeframe is can be "actual", "alltime" and much more. Each datasection only contains one timeframe value
     let item = data[i].item;
     //   log(util.inspect(data[i]));
 
     // Now we have selected one timeframe and loop through all items
     // instead of building a state tree with hundreds of values, we pick only the ones that are interesting.
     for(let j = 0; j < item.length; j++) {
        let id = folder + item[j].sensor + '.' + item[j].cat;
 
        // Temperature Value in degrees Celsius
        if( (item[j].cat == 'temp') && (item[j].unit == 'c')) {
            if (do_init==true) {    createState(id,parseFloat(item[j].$t),state_temp); }
              else {    setState(id,parseFloat(item[j].$t)); }
        }
 
        // Humidity as relative humidity
        if( (item[j].cat == 'hum') && (item[j].unit == 'rel')) {
            if (do_init==true) {   createState(id,parseFloat(item[j].$t),state_humidity); }
              else  {   setState(id,parseFloat(item[j].$t)); }          
        }
 
        // Air pressure refered to sealevel
        if( (item[j].cat == 'sealevel') && (item[j].unit == 'hpa')) {   
            if (do_init==true) {   createState(id,parseFloat(item[j].$t),state_pressure); }
              else  {   setState(id,parseFloat(item[j].$t)); }          
        }        
 
        // rain values in mm
        if( (item[j].sensor == 'rain0') && (item[j].unit == 'mm')) {
            if (do_init==true) { createState(id,parseFloat(item[j].$t),state_rain);  }
              else { setState(id,parseFloat(item[j].$t));  }
        }
 
        // for windsensor currently we tend to catch nearly all, because the whitelist could be long. For example windspeed is interesting in different units.
        // Therefore instead of whitelisting the values we do the oposit and use a blacklist for the ones we don't like.
        if( (item[j].sensor == 'wind0') ) {
            if ((item[j].unit == 'time')) {
                let dat = item[j].$t;
                let d = new Date(dat.substring(0,4) + '-' + dat.substring(4,6) + '-' + dat.substring(6,8) + 'T' + dat.substring(8,10) +':' + dat.substring(10,12) + ':'+ dat.substring(12,14) );
                if (do_init==true) {    createState(id+'.'+item[j].unit,  d);    }
                  else {    setState(id+'.'+item[j].unit,  d);    }
            }
            else {
                // first catch values in degrees celsius. Because there we can set the unit. Leave the others without unit.
                if (item[j].unit == 'c') {
                  if (do_init==true) { createState(id+'.'+item[j].unit,  parseFloat(item[j].$t),state_temp); }                           
                    else  { setState(id+'.'+item[j].unit,  parseFloat(item[j].$t)); }               
                }
                else {
                    // Blacklisting for values we don't like
                    if (!(item[j].unit == 'f' || item[j].unit == 'en' || item[j].unit == 'nl' || item[j].unit == 'mph')) {
                    if (do_init==true) { createState(id+'.'+item[j].unit,  parseFloat(item[j].$t)); }                           
                        else  { setState(id+'.'+item[j].unit,  parseFloat(item[j].$t)); }               
                    }
                }
            }
        }
 
     }
    }
 
}  // end parseXML()
 
function getXML(do_init) {
    // loads full meteohub xml file from the mh_URL and calls the parse function.
    // on very first execution do_init is true and all states are created. Each successive call only sets the state values.
    log('meteohub query data from '+mh_URL); // Debug output
    request(mh_URL, function (error, response, body) {
        if (error) log("Fehler beim Herunterladen Meteohub XML: " + error, 'error');
        else {
            var start = new Date();            
            parseXML(body,do_init);
            var time = new Date() - start;            
            log('Meteohub XML2JSON Durchlaufzeit: '+time);             
        };
    });
}
 
// On first script execution, create the states
 let do_init=true;
 getXML(do_init);
 
// Regular Update
schedule('*/1 * * * *', function () {
    let do_init=false;
    getXML(do_init);  // regelmäßiger Update
});

Der XML Output in Gänze so:

<?xml version="1.0" encoding="ISO-8859-1" standalone="yes"?>
<meteohub>
  <config>
    <language>de</language>
    <temp_sensor unit="c" print="°C">th0</temp_sensor>
    <hum_sensor unit="rel" print="%">th0</hum_sensor>
    <dew_sensor unit="c" print="°C">th0</dew_sensor>
    <baro_sensor unit="hpa" print="hPa">thb0</baro_sensor>
    <wind_sensor unit="ms" print="m/s"></wind_sensor>
    <rain_sensor unit="mm" print="mm">rain0</rain_sensor>
    <row number="1">last24h</row>
    <row number="2">last60m</row>
    <row number="3">month1</row>
    <row number="4">day1</row>
  </config>
  <data timeframe="actual">
    <item sensor="system" cat="version" unit="text">5.1e</item>
    <item sensor="system" cat="version" unit="num">51</item>
    <item sensor="system" cat="build" unit="num">277</item>
    <item sensor="system" cat="platform" unit="text">Raspberry_PI_Model_3</item>
    <item sensor="system" cat="language" unit="text">German</item>
    <item sensor="system" cat="temp" unit="unit">c</item>
    <item sensor="system" cat="hum" unit="unit">rel</item>
    <item sensor="system" cat="press" unit="unit">hpa</item>
    <item sensor="system" cat="wind" unit="unit">ms</item>
    <item sensor="system" cat="rain" unit="unit">mm</item>
    <item sensor="date0" cat="date" unit="utc">20230803170437</item>
    <item sensor="date0" cat="date2" unit="utc">03.08.2023 17:04:37</item>
    <item sensor="date0" cat="puredate" unit="utc">03.08.2023</item>
    <item sensor="date0" cat="time" unit="utc">17:04:37</item>
    <item sensor="date0" cat="year" unit="utc">2023</item>
    <item sensor="date0" cat="month" unit="utc">08</item>
    <item sensor="date0" cat="day" unit="utc">03</item>
    <item sensor="date0" cat="dayofweek" unit="utc">4</item>
    <item sensor="date0" cat="hour" unit="utc">17</item>
    <item sensor="date0" cat="min" unit="utc">04</item>
    <item sensor="date0" cat="sec" unit="utc">37</item>
    <item sensor="date0" cat="date" unit="local">20230803190437</item>
    <item sensor="date0" cat="date2" unit="local">03.08.2023 19:04:37</item>
    <item sensor="date0" cat="puredate" unit="local">03.08.2023</item>
    <item sensor="date0" cat="time" unit="local">19:04:37</item>
    <item sensor="date0" cat="year" unit="local">2023</item>
    <item sensor="date0" cat="month" unit="local">08</item>
    <item sensor="date0" cat="day" unit="local">03</item>
    <item sensor="date0" cat="dayofweek" unit="local">4</item>
    <item sensor="date0" cat="hour" unit="local">19</item>
    <item sensor="date0" cat="min" unit="local">04</item>
    <item sensor="date0" cat="sec" unit="local">37</item>
    <item sensor="lunar" cat="phase" unit="percentage">93.8</item>
    <item sensor="lunar" cat="age" unit="days">17</item>
    <item sensor="lunar" cat="phase" unit="segment">5</item>
    <item sensor="lunar" cat="phase" unit="de">Dreiviertelmond_(abnehmend)</item>
    <item sensor="lunar" cat="phase" unit="en">Waning_Gibbous</item>
    <item sensor="lunar" cat="phase" unit="es">Gibosa_Menguante</item>
    <item sensor="lunar" cat="phase" unit="es">Gibosa_Menguante</item>
    <item sensor="lunar" cat="phase" unit="nl">Afnemende_maan</item>
    <item sensor="lunar" cat="phase" unit="dk">Mere_end_halv,_aftagende</item>
    <item sensor="lunar" cat="phase" unit="dk">Mere_end_halv,_aftagende</item>
    <item sensor="lunar" cat="phase" unit="cz">Couvaj&amp;iacute;c&amp;iacute;_M&amp;#283;s&amp;iacute;c</item>
    <item sensor="lunar" cat="phase" unit="hr">Vi&amp;#353;e_od_polovice,_u_opadanju</item>
    <item sensor="station" cat="longitude" unit="decimal">8.436944</item>
    <item sensor="station" cat="latitude" unit="decimal">49.388333</item>
    <item sensor="daylength" cat="standard" unit="hours">15.07</item>
    <item sensor="daylength" cat="standard" unit="minutes">904</item>
    <item sensor="daylength" cat="standard" unit="hhmm">15:04</item>
    <item sensor="daylength" cat="civiltwilight" unit="hours">16.32</item>
    <item sensor="daylength" cat="civiltwilight" unit="minutes">979</item>
    <item sensor="daylength" cat="civiltwilight" unit="hhmm">16:19</item>
    <item sensor="daylength" cat="nauticaltwilight" unit="hours">17.95</item>
    <item sensor="daylength" cat="nauticaltwilight" unit="minutes">1077</item>
    <item sensor="daylength" cat="nauticaltwilight" unit="hhmm">17:57</item>
    <item sensor="sunrise" cat="standard" unit="utc">04:00</item>
    <item sensor="sunset" cat="standard" unit="utc">19:05</item>
    <item sensor="sunrise" cat="standard" unit="local">06:00</item>
    <item sensor="sunset" cat="standard" unit="local">21:05</item>
    <item sensor="sunrise" cat="civiltwilight" unit="utc">03:23</item>
    <item sensor="sunset" cat="civiltwilight" unit="utc">19:42</item>
    <item sensor="sunrise" cat="civiltwilight" unit="local">05:23</item>
    <item sensor="sunset" cat="civiltwilight" unit="local">21:42</item>
    <item sensor="daynight" cat="flag" unit="local">D</item>
    <item sensor="sunrise" cat="nauticaltwilight" unit="utc">02:34</item>
    <item sensor="sunset" cat="nauticaltwilight" unit="utc">20:31</item>
    <item sensor="sunrise" cat="nauticaltwilight" unit="local">04:34</item>
    <item sensor="sunset" cat="nauticaltwilight" unit="local">22:31</item>
    <item sensor="moonrise" cat="standard" unit="local">22:26</item>
    <item sensor="moonrise" cat="standard" unit="utc">20:26</item>
    <item sensor="moonset" cat="standard" unit="local">07:48</item>
    <item sensor="moonset" cat="standard" unit="utc">05:48</item>
    <item sensor="solar" cat="irradiance" unit="wqm">895</item>
    <item sensor="th0" cat="temp" unit="c">21.2</item>
    <item sensor="th0" cat="temp" unit="f">70.2</item>
    <item sensor="th0" cat="hum" unit="rel">65</item>
    <item sensor="th0" cat="hum" unit="abs">12.0</item>
    <item sensor="th0" cat="dew" unit="c">14.4</item>
    <item sensor="th0" cat="dew" unit="f">57.9</item>
    <item sensor="th0" cat="heatindex" unit="c">21.2</item>
    <item sensor="th0" cat="heatindex" unit="f">70.2</item>
    <item sensor="th0" cat="humidex" unit="c">24.8</item>
    <item sensor="th0" cat="humidex" unit="f">76.6</item>
    <item sensor="th0" cat="cloudheight" unit="m">850</item>
    <item sensor="th0" cat="cloudheight" unit="ft">2720</item>
    <item sensor="uv0" cat="index" unit="">0.5</item>
    <item sensor="sol0" cat="radiation" unit="wqm">107.0</item>
    <item sensor="sol0" cat="radiation" unit="rel">12</item>
    <item sensor="sol0" cat="evapotranspiration" unit="inch">0.000</item>
    <item sensor="sol0" cat="evapotranspiration" unit="mm">0.00</item>
    <item sensor="rain0" cat="rate" unit="mm">0.0</item>
    <item sensor="rain0" cat="rate" unit="in">0.00</item>
    <item sensor="rain0" cat="total" unit="mm">232.8</item>
    <item sensor="rain0" cat="total" unit="in">9.17</item>
    <item sensor="thb0" cat="height" unit="m">99</item>
    <item sensor="thb0" cat="height" unit="ft">325</item>
    <item sensor="thb0" cat="temp" unit="c">24.6</item>
    <item sensor="thb0" cat="temp" unit="f">76.3</item>
    <item sensor="thb0" cat="hum" unit="rel">59</item>
    <item sensor="thb0" cat="hum" unit="abs">13.3</item>
    <item sensor="thb0" cat="dew" unit="c">16.1</item>
    <item sensor="thb0" cat="dew" unit="f">61.0</item>
    <item sensor="thb0" cat="heatindex" unit="c">24.6</item>
    <item sensor="thb0" cat="heatindex" unit="f">76.3</item>
    <item sensor="thb0" cat="humidex" unit="c">29.3</item>
    <item sensor="thb0" cat="humidex" unit="f">84.7</item>
    <item sensor="thb0" cat="cloudheight" unit="m">1063</item>
    <item sensor="thb0" cat="cloudheight" unit="ft">3400</item>
    <item sensor="thb0" cat="press" unit="hpa">993.9</item>
    <item sensor="thb0" cat="press" unit="psi">14.41</item>
    <item sensor="thb0" cat="press" unit="mmhg">745.4</item>
    <item sensor="thb0" cat="press" unit="inhg">29.35</item>
    <item sensor="thb0" cat="sealevel" unit="hpa">1005.2</item>
    <item sensor="thb0" cat="sealevel" unit="psi">14.58</item>
    <item sensor="thb0" cat="sealevel" unit="mmhg">753.9</item>
    <item sensor="thb0" cat="sealevel" unit="inhg">29.68</item>
    <item sensor="thb0" cat="altimeter" unit="hpa">1005.4</item>
    <item sensor="thb0" cat="altimeter" unit="psi">14.58</item>
    <item sensor="thb0" cat="altimeter" unit="mmhg">754.0</item>
    <item sensor="thb0" cat="altimeter" unit="inhg">29.69</item>
    <item sensor="thb0" cat="fc" unit="">0</item>
    <item sensor="thb0" cat="fc" unit="wdlive">22</item>
    <item sensor="thb0" cat="fc" unit="vpicon">3</item>
    <item sensor="thb0" cat="fc" unit="rule">192</item>
    <item sensor="thb0" cat="fc" unit="text">Mostly_cloudy_and_cooler._Precipitation_possible_within_12_hours,_possibly_heavy_at_times._Windy.</item>
    <item sensor="thb0" cat="fc" unit="textde">Meist_wolkig_und_k&amp;#228;lter._Niederschlag_m&amp;#246;glich_innerhalb_12_Stunden,_zeitweise_heftig._Windig.</item>
    <item sensor="thb0" cat="fc" unit="textdeiso">Meist_wolkig_und_k�lter._Niederschlag_m�glich_innerhalb_12_Stunden,_zeitweise_heftig._Windig.</item>
    <item sensor="thb0" cat="fc" unit="textdehtml">Meist_wolkig_und_k&amp;auml;lter._Niederschlag_m&amp;ouml;glich_innerhalb_12_Stunden,_zeitweise_heftig._Windig.</item>
    <item sensor="thb0" cat="fc" unit="textnl">Overwegend_bewolkt_en_koeler._Neerslag_mogelijk_binnen_12_uur,_Mogelijk_zware_buien._Winderig.</item>
    <item sensor="thb0" cat="fc" unit="textit">Per_lo_piu'_nuvoloso_con_diminuzione_delle_temperature._Possibili_precipitazioni_entro_12_ore,_localmente_anche_forti._Ventilato.</item>
    <item sensor="thb0" cat="fc" unit="textest">Peamiselt_pilves_ja_k�lm._Sademete_v�imalus_12_tunni_jooksul,_kohati_on_sadu_tugev._Tuuline.</item>
    <item sensor="thb0" cat="fc" unit="texthr">Prete&amp;#382;no_obla&amp;#269;no_i_zahladnjenje._Mogu&amp;#263;e_oborine_u_narednih_12_sati,_uz_mogu&amp;#263;nost_povremenog_jakog_pljuska._Vjetrovito.</item>
    <item sensor="thb0" cat="fc" unit="textcz">Zataženo_a_chladněji._Srážky_jsou_možné_do_12_hodin._Možná_také_občas_větrno.</item>
    <item sensor="thb0" cat="fc" unit="texteshtml">Mayormente_nublado_y_m&amp;aacute;s_frio._Precipitaci&amp;oacute;n_posible_dentro_de_12_horas,_posiblemente_intensa_por_momentos._Ventoso.</item>
    <item sensor="thb0" cat="fc" unit="textindividual">-</item>
  </data>
  <data timeframe="alltime">
    <item sensor="date0" cat="date" unit="utc">20230803025434</item>
    <item sensor="date0" cat="date" unit="local">20230803045434</item>
    <item sensor="rain0" cat="rate" unit="mm">0.1</item>
    <item sensor="rain0" cat="rate" unit="in">0.00</item>
    <item sensor="rain0" cat="ratemin" unit="time">20170101010027</item>
    <item sensor="rain0" cat="ratemin" unit="mm">0.0</item>
    <item sensor="rain0" cat="ratemin" unit="in">0.00</item>
    <item sensor="rain0" cat="ratemax" unit="time">20201129221549</item>
    <item sensor="rain0" cat="ratemax" unit="mm">1949.7</item>
    <item sensor="rain0" cat="ratemax" unit="in">76.76</item>
    <item sensor="rain0" cat="total" unit="mm">1001.50</item>
    <item sensor="rain0" cat="total" unit="in">39.43</item>
    <item sensor="rain0" cat="total" unit="time">20230803044700</item>
    <item sensor="rain0" cat="days" unit="">212</item>
    <item sensor="thb0" cat="temp" unit="c">23.5</item>
    <item sensor="thb0" cat="temp" unit="f">74.3</item>
    <item sensor="thb0" cat="tempmin" unit="time">20220402103000</item>
    <item sensor="thb0" cat="tempmax" unit="time">20180301145519</item>
    <item sensor="thb0" cat="tempmin" unit="c">15.8</item>
    <item sensor="thb0" cat="tempmin" unit="f">60.4</item>
    <item sensor="thb0" cat="tempmax" unit="c">32.9</item>
    <item sensor="thb0" cat="tempmax" unit="f">91.2</item>
    <item sensor="thb0" cat="temp" unit="trend">1</item>
    <item sensor="thb0" cat="tempdelta" unit="c">3.6</item>
    <item sensor="thb0" cat="tempdelta" unit="f">6.5</item>
    <item sensor="thb0" cat="dew" unit="c">13.2</item>
    <item sensor="thb0" cat="dew" unit="f">55.8</item>
    <item sensor="thb0" cat="dewmin" unit="time">20170122100804</item>
    <item sensor="thb0" cat="dewmax" unit="time">20170731181107</item>
    <item sensor="thb0" cat="dewmin" unit="c">-3.2</item>
    <item sensor="thb0" cat="dewmin" unit="f">26.2</item>
    <item sensor="thb0" cat="dewmax" unit="c">21.7</item>
    <item sensor="thb0" cat="dewmax" unit="f">71.1</item>
    <item sensor="thb0" cat="dew" unit="trend">1</item>
    <item sensor="thb0" cat="dewdelta" unit="c">11.6</item>
    <item sensor="thb0" cat="dewdelta" unit="f">20.9</item>
    <item sensor="thb0" cat="heatindex" unit="c">23.5</item>
    <item sensor="thb0" cat="heatindex" unit="f">74.4</item>
    <item sensor="thb0" cat="heatindexmin" unit="time">20220402103000</item>
    <item sensor="thb0" cat="heatindexmax" unit="time">20170722183636</item>
    <item sensor="thb0" cat="heatindexmin" unit="c">15.8</item>
    <item sensor="thb0" cat="heatindexmin" unit="f">60.4</item>
    <item sensor="thb0" cat="heatindexmax" unit="c">34.8</item>
    <item sensor="thb0" cat="heatindexmax" unit="f">94.6</item>
    <item sensor="thb0" cat="heatindex" unit="trend">1</item>
    <item sensor="thb0" cat="heatindexdelta" unit="c">3.6</item>
    <item sensor="thb0" cat="heatindexdelta" unit="f">6.5</item>
    <item sensor="thb0" cat="humidex" unit="c">26.6</item>
    <item sensor="thb0" cat="humidex" unit="f">79.8</item>
    <item sensor="thb0" cat="humidexmin" unit="time">20220308070000</item>
    <item sensor="thb0" cat="humidexmax" unit="time">20170722183636</item>
    <item sensor="thb0" cat="humidexmin" unit="c">13.8</item>
    <item sensor="thb0" cat="humidexmin" unit="f">56.8</item>
    <item sensor="thb0" cat="humidexmax" unit="c">40.1</item>
    <item sensor="thb0" cat="humidexmax" unit="f">104.2</item>
    <item sensor="thb0" cat="humidex" unit="trend">1</item>
    <item sensor="thb0" cat="humidexdelta" unit="c">9.9</item>
    <item sensor="thb0" cat="humidexdelta" unit="f">17.8</item>
    <item sensor="thb0" cat="hum" unit="rel">52.9</item>
    <item sensor="thb0" cat="hummin" unit="time">20170122100804</item>
    <item sensor="thb0" cat="hummax" unit="time">20170731054425</item>
    <item sensor="thb0" cat="hummin" unit="rel">19.0</item>
    <item sensor="thb0" cat="hummax" unit="rel">82.0</item>
    <item sensor="thb0" cat="hum" unit="trend">1</item>
    <item sensor="thb0" cat="humdelta" unit="rel">0</item>
    <item sensor="thb0" cat="press" unit="hpa">1002.6</item>
    <item sensor="thb0" cat="press" unit="psi">14.54</item>
    <item sensor="thb0" cat="press" unit="mmhg">752.0</item>
    <item sensor="thb0" cat="press" unit="inhg">29.61</item>
    <item sensor="thb0" cat="pressmin" unit="time">20201228122930</item>
    <item sensor="thb0" cat="pressmax" unit="time">20220318223000</item>
    <item sensor="thb0" cat="pressmin" unit="hpa">962.3</item>
    <item sensor="thb0" cat="pressmin" unit="psi">13.96</item>
    <item sensor="thb0" cat="pressmin" unit="mmhg">721.7</item>
    <item sensor="thb0" cat="pressmin" unit="inhg">28.42</item>
    <item sensor="thb0" cat="pressmax" unit="hpa">1027.7</item>
    <item sensor="thb0" cat="pressmax" unit="psi">14.91</item>
    <item sensor="thb0" cat="pressmax" unit="mmhg">770.8</item>
    <item sensor="thb0" cat="pressmax" unit="inhg">30.35</item>
    <item sensor="thb0" cat="press" unit="trend">-1</item>
    <item sensor="thb0" cat="pressdelta" unit="hpa">-27.3</item>
    <item sensor="thb0" cat="pressdelta" unit="psi">-0.40</item>
    <item sensor="thb0" cat="pressdelta" unit="mmhg">-20.5</item>
    <item sensor="thb0" cat="pressdelta" unit="inhg">-0.81</item>
    <item sensor="thb0" cat="sealevel" unit="hpa">1014.1</item>
    <item sensor="thb0" cat="sealevel" unit="psi">14.71</item>
    <item sensor="thb0" cat="sealevel" unit="mmhg">760.6</item>
    <item sensor="thb0" cat="sealevel" unit="inhg">29.95</item>
    <item sensor="thb0" cat="sealevelmin" unit="time">20201228122930</item>
    <item sensor="thb0" cat="sealevelmax" unit="time">20220318223000</item>
    <item sensor="thb0" cat="sealevelmin" unit="hpa">973.6</item>
    <item sensor="thb0" cat="sealevelmin" unit="psi">14.12</item>
    <item sensor="thb0" cat="sealevelmin" unit="mmhg">730.2</item>
    <item sensor="thb0" cat="sealevelmin" unit="inhg">28.75</item>
    <item sensor="thb0" cat="sealevelmax" unit="hpa">1039.3</item>
    <item sensor="thb0" cat="sealevelmax" unit="psi">15.07</item>
    <item sensor="thb0" cat="sealevelmax" unit="mmhg">779.5</item>
    <item sensor="thb0" cat="sealevelmax" unit="inhg">30.69</item>
    <item sensor="thb0" cat="seapressdelta" unit="hpa">-27.3</item>
    <item sensor="thb0" cat="seapressdelta" unit="psi">-0.40</item>
    <item sensor="thb0" cat="seapressdelta" unit="mmhg">-20.5</item>
    <item sensor="thb0" cat="seapressdelta" unit="inhg">-0.81</item>
    <item sensor="th0" cat="temp" unit="c">14.9</item>
    <item sensor="th0" cat="temp" unit="f">58.8</item>
    <item sensor="th0" cat="tempmin" unit="time">20170107052006</item>
    <item sensor="th0" cat="tempmax" unit="time">20180726122350</item>
    <item sensor="th0" cat="tempmin" unit="c">-9.2</item>
    <item sensor="th0" cat="tempmin" unit="f">15.4</item>
    <item sensor="th0" cat="tempmax" unit="c">47.3</item>
    <item sensor="th0" cat="tempmax" unit="f">117.1</item>
    <item sensor="th0" cat="temp" unit="trend">1</item>
    <item sensor="th0" cat="tempdelta" unit="c">21.8</item>
    <item sensor="th0" cat="tempdelta" unit="f">39.2</item>
    <item sensor="th0" cat="dew" unit="c">8.5</item>
    <item sensor="th0" cat="dew" unit="f">47.4</item>
    <item sensor="th0" cat="dewmin" unit="time">20180301010012</item>
    <item sensor="th0" cat="dewmax" unit="time">20180724112708</item>
    <item sensor="th0" cat="dewmin" unit="c">-13.0</item>
    <item sensor="th0" cat="dewmin" unit="f">8.6</item>
    <item sensor="th0" cat="dewmax" unit="c">25.8</item>
    <item sensor="th0" cat="dewmax" unit="f">78.4</item>
    <item sensor="th0" cat="dew" unit="trend">1</item>
    <item sensor="th0" cat="dewdelta" unit="c">16.8</item>
    <item sensor="th0" cat="dewdelta" unit="f">30.2</item>
    <item sensor="th0" cat="heatindex" unit="c">14.9</item>
    <item sensor="th0" cat="heatindex" unit="f">58.8</item>
    <item sensor="th0" cat="heatindexmin" unit="time">20170107052006</item>
    <item sensor="th0" cat="heatindexmax" unit="time">20180724113556</item>
    <item sensor="th0" cat="heatindexmin" unit="c">-9.2</item>
    <item sensor="th0" cat="heatindexmin" unit="f">15.4</item>
    <item sensor="th0" cat="heatindexmax" unit="c">54.0</item>
    <item sensor="th0" cat="heatindexmax" unit="f">129.2</item>
    <item sensor="th0" cat="heatindex" unit="trend">1</item>
    <item sensor="th0" cat="heatindexdelta" unit="c">21.8</item>
    <item sensor="th0" cat="heatindexdelta" unit="f">39.2</item>
    <item sensor="th0" cat="humidex" unit="c">16.0</item>
    <item sensor="th0" cat="humidex" unit="f">60.8</item>
    <item sensor="th0" cat="humidexmin" unit="time">20170107052006</item>
    <item sensor="th0" cat="humidexmax" unit="time">20180726120713</item>
    <item sensor="th0" cat="humidexmin" unit="c">-13.3</item>
    <item sensor="th0" cat="humidexmin" unit="f">8.1</item>
    <item sensor="th0" cat="humidexmax" unit="c">60.3</item>
    <item sensor="th0" cat="humidexmax" unit="f">140.5</item>
    <item sensor="th0" cat="humidex" unit="trend">1</item>
    <item sensor="th0" cat="humidexdelta" unit="c">27.4</item>
    <item sensor="th0" cat="humidexdelta" unit="f">49.3</item>
    <item sensor="th0" cat="hum" unit="rel">69.5</item>
    <item sensor="th0" cat="hummin" unit="time">20220616172657</item>
    <item sensor="th0" cat="hummax" unit="time">20221112111656</item>
    <item sensor="th0" cat="hummin" unit="rel">16.0</item>
    <item sensor="th0" cat="hummax" unit="rel">98.0</item>
    <item sensor="th0" cat="hum" unit="trend">-1</item>
    <item sensor="th0" cat="humdelta" unit="rel">0</item>
    <item sensor="uv0" cat="index" unit="">0.8</item>
    <item sensor="uv0" cat="indexmax" unit="time">20220713133458</item>
    <item sensor="uv0" cat="indexmax" unit="">8.1</item>
    <item sensor="sol0" cat="radiation" unit="wqm">153.9</item>
    <item sensor="sol0" cat="radiationmax" unit="time">20230628121011</item>
    <item sensor="sol0" cat="radiationmax" unit="wqm">1325</item>
    <item sensor="sol0" cat="et" unit="mm">0.00</item>
    <item sensor="sol0" cat="et" unit="in">0.000</item>
  </data>
</meteohub>

Das

log(xmldata)
var mh_json = parser.toJson(xmldata);

von @ticaki habe ich an ein paar Stellen versucht, aber ich bekomme die Meldung, dass 'xmldata' nicht definiert ist

[ticaki]

@steinche sagte in [gelöst] Meteohub Daten, XML parsen, JSON durchsuchen:

von @ticaki habe ich an ein paar Stellen versucht, aber ich bekomme die Meldung, dass 'xmldata' nicht definiert ist

sry dachte das wäre erklärend.

Zeile 36 ist Zeile 2 also Zeile 1 darüber einfügen

Mein Editor sagt zumindest das da kein Fehler in den xml daten ist.
Füge mal den log Befehl ein und poste das ergebnis.

[steinche]

@ticaki said in [gelöst] Meteohub Daten, XML parsen, JSON durchsuchen:

@steinche sagte in [gelöst] Meteohub Daten, XML parsen, JSON durchsuchen:

von @ticaki habe ich an ein paar Stellen versucht, aber ich bekomme die Meldung, dass 'xmldata' nicht definiert ist

sry dachte das wäre erklärend.

Jetzt seh' ich's auch

function parseXML(xmldata,do_init) {
   log(xmldata)
   var mh_json = parser.toJson(xmldata);    // convert XML to JSON
   var mh_data = JSON.parse(mh_json);       // parse JSON into JS object
  
   let data = mh_data.meteohub.data;        // only use the data section of the object. We ignore the config section for now. 

So sollte es richtig sein ...

wenn ich das Script starte und von der JacaScript Instanz das Loglevel auf "alles" stelle, erfolgt in der Ausgabe:

3.8.2023, 22:45:32.149	[silly]: javascript.0 (830120) Objects user redis pmessage */cfg.o.script.js.common.WetterdatenEinlesen:{"common":{"name":"WetterdatenEinlesen","expert":true,"engineType":"Javascript/js","engine":"system.adapter.javascript.0","source":"/* Meteohub\r\nSkript holt Daten aus Meteohub XML Datei, bereitet sie auf und stellt einige Datenpunkte zur Verfügung\r\nerstellt: 2020 Wolfgang Berger\r\n{1}\r\nV 0.1 Initiale Version. Hartcodierte Zuordnung. Wird nicht funktionieren sobald der Windmesser online ist.\r\nV 0.2 jetzt Sensoren in Liste\r\nV 0.3 kosmetische Aufbereitung. Altlasten entfernt.\r\n*/\r\n \r\n// Settings   ################################################################\r\nconst mh_URL = 'http://192.168.75.9/meteograph.cgi?text=allxml';\r\n \r\n \r\n// End of settings ###########################################################\r\n \r\n \r\n// Includes    ################################################################\r\nconst request = require('request');    \r\nvar parser = require('xml2json');\r\nconst util = require('util');      // for debugging. Use log(util.inspect(obj));\r\n \r\n// Type definitions  ################################################################\r\nvar state_temp = {      type: 'number',  unit: '°C',  read: true,  write: false,role: 'value.temperature' };\r\nvar state_json = {                                     read: true,  write: false,role: 'mh.json' };    \r\nvar state_humidity = {  type: 'number',  unit: '%rH',  read: true,  write: false,role: 'value.humidity' };                                  \r\nvar state_speed = {     type: 'number',  unit: 'km/h',  read: true,  write: false,role: 'value.speed' };                                  \r\nvar state_direction = { type: 'number',  unit: '°',  read: true,  write: false,role: 'value.direction' };                                  \r\nvar state_pressure  = { type: 'number',  unit: 'mbar',  read: true,  write: false,role: 'value.pressure' };     \r\nvar state_rainrate  = { type: 'number',  unit: 'mm/h',  read: true,  write: false,role: 'value.precipitation.hour' };         \r\nvar state_rain  = {     type: 'number',  unit: 'mm',  read: true,  write: false,role: 'value.precipitation.today' };             \r\n \r\n// Now build State Tree ################################################################\r\n \r\nfunction parseXML(xmldata,do_init) {\r\n   log(xmldata)\r\n   var mh_json = parser.toJson(xmldata);    // convert XML to JSON\r\n   var mh_data = JSON.parse(mh_json);       // parse JSON into JS object\r\n  \r\n   let data = mh_data.meteohub.data;        // only use the data section of the object. We ignore the config section for now.\r\n \r\n   // Loop through data sections. each data[i] contains data for a given timeframe like actual, like 1h, 1day, etc.\r\n   for(let i = 0; i < data.length; i++) {\r\n     let folder = 'meteohub.' + data[i].timeframe + '.';       // timeframe is can be \"actual\", \"alltime\" and much more. Each datasection only contains one timeframe value\r\n     let item = data[i].item;\r\n     //   log(util.inspect(data[i]));\r\n \r\n     // Now we have selected one timeframe and loop through all items\r\n     // instead of building a state tree with hundreds of values, we pick only the ones that are interesting.\r\n     for(let j = 0; j < item.length; j++) {\r\n        let id = folder + item[j].sensor + '.' + item[j].cat;\r\n \r\n        // Temperature Value in degrees Celsius\r\n        if( (item[j].cat == 'temp') && (item[j].unit == 'c')) {\r\n            if (do_init==true) {    createState(id,parseFloat(item[j].$t),state_temp); }\r\n              else {    setState(id,parseFloat(item[j].$t)); }\r\n        }\r\n \r\n        // Humidity as relative humidity\r\n        if( (item[j].cat == 'hum') && (item[j].unit == 'rel')) {\r\n            if (do_init==true) {   createState(id,parseFloat(item[j].$t),state_humidity); }\r\n              else  {   setState(id,parseFloat(item[j].$t)); }          \r\n        }\r\n \r\n        // Air pressure refered to sealevel\r\n        if( (item[j].cat == 'sealevel') && (item[j].unit == 'hpa')) {   \r\n            if (do_init==true) {   createState(id,parseFloat(item[j].$t),state_pressure); }\r\n              else  {   setState(id,parseFloat(item[j].$t)); }          \r\n        }        \r\n \r\n        // rain values in mm\r\n        if( (item[j].sensor == 'rain0') && (item[j].unit == 'mm')) {\r\n            if (do_init==true) { createState(id,parseFloat(item[j].$t),state_rain);  }\r\n              else { setState(id,parseFloat(item[j].$t));  }\r\n        }\r\n \r\n        // for windsensor currently we tend to catch nearly all, because the whitelist could be long. For example windspeed is interesting in different units.\r\n        // Therefore instead of whitelisting the values we do the oposit and use a blacklist for the ones we don't like.\r\n        if( (item[j].sensor == 'wind0') ) {\r\n            if ((item[j].unit == 'time')) {\r\n                let dat = item[j].$t;\r\n                let d = new Date(dat.substring(0,4) + '-' + dat.substring(4,6) + '-' + dat.substring(6,8) + 'T' + dat.substring(8,10) +':' + dat.substring(10,12) + ':'+ dat.substring(12,14) );\r\n                if (do_init==true) {    createState(id+'.'+item[j].unit,  d);    }\r\n                  else {    setState(id+'.'+item[j].unit,  d);    }\r\n            }\r\n            else {\r\n                // first catch values in degrees celsius. Because there we can set the unit. Leave the others without unit.\r\n                if (item[j].unit == 'c') {\r\n                  if (do_init==true) { createState(id+'.'+item[j].unit,  parseFloat(item[j].$t),state_temp); }                           \r\n                    else  { setState(id+'.'+item[j].unit,  parseFloat(item[j].$t)); }               \r\n                }\r\n                else {\r\n                    // Blacklisting for values we don't like\r\n                    if (!(item[j].unit == 'f' || item[j].unit == 'en' || item[j].unit == 'nl' || item[j].unit == 'mph')) {\r\n                    if (do_init==true) { createState(id+'.'+item[j].unit,  parseFloat(item[j].$t)); }                           \r\n                        else  { setState(id+'.'+item[j].unit,  parseFloat(item[j].$t)); }               \r\n                    }\r\n                }\r\n            }\r\n        }\r\n \r\n     }\r\n    }\r\n \r\n}  // end parseXML()\r\n \r\nfunction getXML(do_init) {\r\n    // loads full meteohub xml file from the mh_URL and calls the parse function.\r\n    // on very first execution do_init is true and all states are created. Each successive call only sets the state values.\r\n    log('meteohub query data from '+mh_URL); // Debug output\r\n    request(mh_URL, function (error, response, body) {\r\n        if (error) log(\"Fehler beim Herunterladen Meteohub XML: \" + error, 'error');\r\n        else {\r\n            var start = new Date();            \r\n            log(xmldata)\r\n            var mh_json = parser.toJson(xmldata);\r\n            parseXML(body,do_init);\r\n            var time = new Date() - start;            \r\n            log('Meteohub XML2JSON Durchlaufzeit: '+time);             \r\n        };\r\n    });\r\n}\r\n \r\n// On first script execution, create the states\r\n let do_init=true;\r\n getXML(do_init);\r\n \r\n// Regular Update\r\nschedule('*/1 * * * *', function () {\r\n    let do_init=false;\r\n    getXML(do_init);  // regelmäßiger Update\r\n});\r\n","debug":false,"verbose":false,"enabled":true},"type":"script","from":"system.adapter.admin.0","user":"system.user.admin","ts":1691095532148,"_id":"script.js.common.WetterdatenEinlesen","acl":{"object":1636,"owner":"system.user.admin","ownerGroup":"system.group.administrator"}}
3.8.2023, 22:45:32.249	[info ]: javascript.0 (830120) Start javascript script.js.common.WetterdatenEinlesen
3.8.2023, 22:45:32.254	[info ]: javascript.0 (830120) script.js.common.WetterdatenEinlesen: meteohub query data from http://192.168.75.9/meteograph.cgi?text=allxml
3.8.2023, 22:45:32.256	[info ]: javascript.0 (830120) script.js.common.WetterdatenEinlesen: registered 0 subscriptions, 1 schedule, 0 messages, 0 logs and 0 file subscriptions
3.8.2023, 22:45:34.282	[error]: javascript.0 (830120) script.js.common.WetterdatenEinlesen: Fehler beim Herunterladen Meteohub XML: Error: Parse Error: Invalid header value char
3.8.2023, 22:45:38.989	[silly]: javascript.0 (830120) Objects user redis pmessage */cfg.o.script.js.common.WetterdatenEinlesen:{"common":{"name":"WetterdatenEinlesen","expert":true,"engineType":"Javascript/js","engine":"system.adapter.javascript.0","source":"/* Meteohub\r\nSkript holt Daten aus Meteohub XML Datei, bereitet sie auf und stellt einige Datenpunkte zur Verfügung\r\nerstellt: 2020 Wolfgang Berger\r\n{1}\r\nV 0.1 Initiale Version. Hartcodierte Zuordnung. Wird nicht funktionieren sobald der Windmesser online ist.\r\nV 0.2 jetzt Sensoren in Liste\r\nV 0.3 kosmetische Aufbereitung. Altlasten entfernt.\r\n*/\r\n \r\n// Settings   ################################################################\r\nconst mh_URL = 'http://192.168.75.9/meteograph.cgi?text=allxml';\r\n \r\n \r\n// End of settings ###########################################################\r\n \r\n \r\n// Includes    ################################################################\r\nconst request = require('request');    \r\nvar parser = require('xml2json');\r\nconst util = require('util');      // for debugging. Use log(util.inspect(obj));\r\n \r\n// Type definitions  ################################################################\r\nvar state_temp = {      type: 'number',  unit: '°C',  read: true,  write: false,role: 'value.temperature' };\r\nvar state_json = {                                     read: true,  write: false,role: 'mh.json' };    \r\nvar state_humidity = {  type: 'number',  unit: '%rH',  read: true,  write: false,role: 'value.humidity' };                                  \r\nvar state_speed = {     type: 'number',  unit: 'km/h',  read: true,  write: false,role: 'value.speed' };                                  \r\nvar state_direction = { type: 'number',  unit: '°',  read: true,  write: false,role: 'value.direction' };                                  \r\nvar state_pressure  = { type: 'number',  unit: 'mbar',  read: true,  write: false,role: 'value.pressure' };     \r\nvar state_rainrate  = { type: 'number',  unit: 'mm/h',  read: true,  write: false,role: 'value.precipitation.hour' };         \r\nvar state_rain  = {     type: 'number',  unit: 'mm',  read: true,  write: false,role: 'value.precipitation.today' };             \r\n \r\n// Now build State Tree ################################################################\r\n \r\nfunction parseXML(xmldata,do_init) {\r\n   log(xmldata)\r\n   var mh_json = parser.toJson(xmldata);    // convert XML to JSON\r\n   var mh_data = JSON.parse(mh_json);       // parse JSON into JS object\r\n  \r\n   let data = mh_data.meteohub.data;        // only use the data section of the object. We ignore the config section for now.\r\n \r\n   // Loop through data sections. each data[i] contains data for a given timeframe like actual, like 1h, 1day, etc.\r\n   for(let i = 0; i < data.length; i++) {\r\n     let folder = 'meteohub.' + data[i].timeframe + '.';       // timeframe is can be \"actual\", \"alltime\" and much more. Each datasection only contains one timeframe value\r\n     let item = data[i].item;\r\n     //   log(util.inspect(data[i]));\r\n \r\n     // Now we have selected one timeframe and loop through all items\r\n     // instead of building a state tree with hundreds of values, we pick only the ones that are interesting.\r\n     for(let j = 0; j < item.length; j++) {\r\n        let id = folder + item[j].sensor + '.' + item[j].cat;\r\n \r\n        // Temperature Value in degrees Celsius\r\n        if( (item[j].cat == 'temp') && (item[j].unit == 'c')) {\r\n            if (do_init==true) {    createState(id,parseFloat(item[j].$t),state_temp); }\r\n              else {    setState(id,parseFloat(item[j].$t)); }\r\n        }\r\n \r\n        // Humidity as relative humidity\r\n        if( (item[j].cat == 'hum') && (item[j].unit == 'rel')) {\r\n            if (do_init==true) {   createState(id,parseFloat(item[j].$t),state_humidity); }\r\n              else  {   setState(id,parseFloat(item[j].$t)); }          \r\n        }\r\n \r\n        // Air pressure refered to sealevel\r\n        if( (item[j].cat == 'sealevel') && (item[j].unit == 'hpa')) {   \r\n            if (do_init==true) {   createState(id,parseFloat(item[j].$t),state_pressure); }\r\n              else  {   setState(id,parseFloat(item[j].$t)); }          \r\n        }        \r\n \r\n        // rain values in mm\r\n        if( (item[j].sensor == 'rain0') && (item[j].unit == 'mm')) {\r\n            if (do_init==true) { createState(id,parseFloat(item[j].$t),state_rain);  }\r\n              else { setState(id,parseFloat(item[j].$t));  }\r\n        }\r\n \r\n        // for windsensor currently we tend to catch nearly all, because the whitelist could be long. For example windspeed is interesting in different units.\r\n        // Therefore instead of whitelisting the values we do the oposit and use a blacklist for the ones we don't like.\r\n        if( (item[j].sensor == 'wind0') ) {\r\n            if ((item[j].unit == 'time')) {\r\n                let dat = item[j].$t;\r\n                let d = new Date(dat.substring(0,4) + '-' + dat.substring(4,6) + '-' + dat.substring(6,8) + 'T' + dat.substring(8,10) +':' + dat.substring(10,12) + ':'+ dat.substring(12,14) );\r\n                if (do_init==true) {    createState(id+'.'+item[j].unit,  d);    }\r\n                  else {    setState(id+'.'+item[j].unit,  d);    }\r\n            }\r\n            else {\r\n                // first catch values in degrees celsius. Because there we can set the unit. Leave the others without unit.\r\n                if (item[j].unit == 'c') {\r\n                  if (do_init==true) { createState(id+'.'+item[j].unit,  parseFloat(item[j].$t),state_temp); }                           \r\n                    else  { setState(id+'.'+item[j].unit,  parseFloat(item[j].$t)); }               \r\n                }\r\n                else {\r\n                    // Blacklisting for values we don't like\r\n                    if (!(item[j].unit == 'f' || item[j].unit == 'en' || item[j].unit == 'nl' || item[j].unit == 'mph')) {\r\n                    if (do_init==true) { createState(id+'.'+item[j].unit,  parseFloat(item[j].$t)); }                           \r\n                        else  { setState(id+'.'+item[j].unit,  parseFloat(item[j].$t)); }               \r\n                    }\r\n                }\r\n            }\r\n        }\r\n \r\n     }\r\n    }\r\n \r\n}  // end parseXML()\r\n \r\nfunction getXML(do_init) {\r\n    // loads full meteohub xml file from the mh_URL and calls the parse function.\r\n    // on very first execution do_init is true and all states are created. Each successive call only sets the state values.\r\n    log('meteohub query data from '+mh_URL); // Debug output\r\n    request(mh_URL, function (error, response, body) {\r\n        if (error) log(\"Fehler beim Herunterladen Meteohub XML: \" + error, 'error');\r\n        else {\r\n            var start = new Date();            \r\n            log(xmldata)\r\n            var mh_json = parser.toJson(xmldata);\r\n            parseXML(body,do_init);\r\n            var time = new Date() - start;            \r\n            log('Meteohub XML2JSON Durchlaufzeit: '+time);             \r\n        };\r\n    });\r\n}\r\n \r\n// On first script execution, create the states\r\n let do_init=true;\r\n getXML(do_init);\r\n \r\n// Regular Update\r\nschedule('*/1 * * * *', function () {\r\n    let do_init=false;\r\n    getXML(do_init);  // regelmäßiger Update\r\n});\r\n","debug":false,"verbose":false,"enabled":false},"type":"script","from":"system.adapter.admin.0","user":"system.user.admin","ts":1691095538988,"_id":"script.js.common.WetterdatenEinlesen","acl":{"object":1636,"owner":"system.user.admin","ownerGroup":"system.group.administrator"}}
3.8.2023, 22:45:38.991	[info ]: javascript.0 (830120) Stop script script.js.common.WetterdatenEinlesen

Aaaaber ich denke mal, da gibt es irgendwo noch mehr zu sehen?!

[ticaki]

@steinche
Ups, hab an der falschen Stelle gesucht, hätte mir auch mal die Logdaten mehr ansehen sollen als das geschriebene

Der Fehler passiert beim abrufen der Daten.

Ich hab keinen Plan von request... du kannst aber mal folgendes versuchen:

Ersetzte das:

function getXML(do_init) {
    // loads full meteohub xml file from the mh_URL and calls the parse function.
    // on very first execution do_init is true and all states are created. Each successive call only sets the state values.
    log('meteohub query data from '+mh_URL); // Debug output
    request(mh_URL, function (error, response, body) {
        if (error) log("Fehler beim Herunterladen Meteohub XML: " + error, 'error');
        else {
            var start = new Date();            
            parseXML(body,do_init);
            var time = new Date() - start;            
            log('Meteohub XML2JSON Durchlaufzeit: '+time);             
        };
    });
}

Durch das:

const axios = require('axios') // das an den Anfang des Skripts
async function getXML(do_init) {
    // loads full meteohub xml file from the mh_URL and calls the parse function.
    // on very first execution do_init is true and all states are created. Each successive call only sets the state values.
    
    log('meteohub query data from '+mh_URL); // Debug output
    let result = null
    try {
        result = await axios.get(mh_URL) 
    } catch(e) {log(e)}
    if (result) {
        var start = new Date();            
        if (result.status == 200) parseXML(result.data, do_init);
        else log('ups das ist was schiefgelaufen... gell super hilfreich!', 'warn')
        var time = new Date() - start;            
        log('Meteohub XML2JSON Durchlaufzeit: '+time);             
    } else {
        log('Keine Daten','warn')
    };  
}

[steinche]

@ticaki said in [gelöst] Meteohub Daten, XML parsen, JSON durchsuchen:

Guuten Morgen
Die Zeile 1 habe ich bei mir in Zeile 12 eingefügt und den restlichen Teil ausgetauscht. Dabei kam folgendes raus:

4.8.2023, 08:57:06.620	[info ]: javascript.0 (853384) Start javascript script.js.common.WetterdatenEinlesen
4.8.2023, 08:57:06.622	[info ]: javascript.0 (853384) script.js.common.WetterdatenEinlesen: meteohub query data from http://192.168.75.9/meteograph.cgi?text=allxml
4.8.2023, 08:57:06.623	[info ]: javascript.0 (853384) script.js.common.WetterdatenEinlesen: registered 0 subscriptions, 1 schedule, 0 messages, 0 logs and 0 file subscriptions
4.8.2023, 08:57:08.649	[info ]: javascript.0 (853384) script.js.common.WetterdatenEinlesen: {'message':'Parse Error: Invalid header value char','name':'Error','stack':'Error: Parse Error: Invalid header value char\n    at Function.AxiosError.from (/opt/iobroker/node_modules/iobroker.javascript/node_modules/axios/lib/core/AxiosError.js:89:14)\n    at RedirectableRequest.handleRequestError (/opt/iobroker/node_modules/iobroker.javascript/node_modules/axios/lib/adapters/http.js:591:25)\n    at RedirectableRequest.emit (node:events:514:28)\n    at RedirectableRequest.emit (node:domain:489:12)\n    at ClientRequest.eventHandlers.<computed> (/opt/iobroker/node_modules/iobroker.javascript/node_modules/follow-redirects/index.js:14:24)\n    at ClientRequest.emit (node:events:526:35)\n    at ClientRequest.emit (node:domain:489:12)\n    at Socket.socketOnData (node:_http_client:550:9)\n    at Socket.emit (node:events:514:28)\n    at Socket.emit (node:domain:489:12)\n    at addChunk (node:internal/streams/readable:324:12)\n    at readableAddChunk (node:internal/streams/readable:297:9)\n    at Socket.Readable.push (node:internal/streams/readable:234:10)\n    at TCP.onStreamRead (node:internal/stream_base_commons:190:23)','config':{'transitional':{'silentJSONParsing':true,'forcedJSONParsing':true,'clarifyTimeoutError':false},'adapter':['xhr','http'],'transformRequest':[null],'transformResponse':[null],'timeout':0,'xsrfCookieName':'XSRF-TOKEN','xsrfHeaderName':'X-XSRF-TOKEN','maxContentLength':-1,'maxBodyLength':-1,'env':{},'headers':{'Accept':'application/json, text/plain, */*','User-Agent':'axios/1.4.0','Accept-Encoding':'gzip, compress, deflate, br'},'method':'get','url':'http://192.168.75.9/meteograph.cgi?text=allxml'},'code':'HPE_INVALID_HEADER_TOKEN','status':null}
4.8.2023, 08:57:08.649	[warn ]: javascript.0 (853384) script.js.common.WetterdatenEinlesen: Keine Daten
4.8.2023, 08:57:11.382	[info ]: javascript.0 (853384) Stop script script.js.common.WetterdatenEinlesen

Viele Grüße

[ticaki]

@steinche
Den Fehler hatte ich noch nicht, daher weiß ich auch nicht was man machen kann.

Das einzige was mir noch einfällt ist das ganze mit curl zu mahen

Also:

unten hin

function execAsync(f) {
    return new Promise((resolve, reject) => {
        exec(f, function (error, stdout, stderr) {
            resolve();
        });
    })
}

und die Funktion wiedermal ersetzten

async function getXML(do_init) {
    // loads full meteohub xml file from the mh_URL and calls the parse function.
    // on very first execution do_init is true and all states are created. Each successive call only sets the state values.
    
    log('meteohub query data from '+mh_URL); // Debug output
    let result = null
    try {
        result = await execAsync("curl " + mh_URL) 
        log(result) // kann weg wenns geht, ansonsten das hier posten
    } catch(e) {log(e)}
    if (result) {
        var start = new Date();            
        parseXML(result, do_init);
        var time = new Date() - start;            
        log('Meteohub XML2JSON Durchlaufzeit: '+time);             
    } else {
        log('Keine Daten','warn')
    };  
}

Arbeite nicht oft mit exec und promise, kann sein das ich da die Rückgabe falschen machen.

[steinche]

@ticaki

Ich hab keine Ahnung, was Du da alles testest, aber ich mach einfach mal
Der Teil:

function execAsync(f) {
    return new Promise((resolve, reject) => {
        exec(f, function (error, stdout, stderr) {
            resolve();
        });
    })
}

sitzt jetzt am Ende, vor den Scheduler und die Funktion ist ausgetauscht.

Im Log kam folgendes ... zum Glück konnte ich lesen und hab in der Instanz das exec aktiviert.

4.8.2023, 12:16:56.525	[info ]: javascript.0 (853384) Start javascript script.js.common.WetterdatenEinlesen
4.8.2023, 12:16:56.532	[info ]: javascript.0 (853384) script.js.common.WetterdatenEinlesen: meteohub query data from http://192.168.75.9/meteograph.cgi?text=allxml
4.8.2023, 12:16:56.533	[info ]: javascript.0 (853384) script.js.common.WetterdatenEinlesen: exec is not available. Please enable "Enable Exec" option in instance settings
4.8.2023, 12:16:56.533	[info ]: javascript.0 (853384) script.js.common.WetterdatenEinlesen: registered 0 subscriptions, 1 schedule, 0 messages, 0 logs and 0 file subscriptions
4.8.2023, 12:16:56.534	[info ]: javascript.0 (853384) script.js.common.WetterdatenEinlesen: undefined
4.8.2023, 12:16:56.534	[warn ]: javascript.0 (853384) script.js.common.WetterdatenEinlesen: Keine Daten
4.8.2023, 12:16:58.282	[info ]: javascript.0 (853384) Stop script script.js.common.WetterdatenEinlesen

Das Ergebnis ist etwas besser, aber das 'undefined' kann ich nicht greifen.

4.8.2023, 12:21:15.701	[info ]: javascript.0 (77182) Start javascript script.js.common.WetterdatenEinlesen
4.8.2023, 12:21:15.724	[info ]: javascript.0 (77182) script.js.common.WetterdatenEinlesen: meteohub query data from http://192.168.75.9/meteograph.cgi?text=allxml
4.8.2023, 12:21:15.755	[info ]: javascript.0 (77182) script.js.common.WetterdatenEinlesen: registered 0 subscriptions, 1 schedule, 0 messages, 0 logs and 0 file subscriptions
4.8.2023, 12:21:17.778	[info ]: javascript.0 (77182) script.js.common.WetterdatenEinlesen: undefined
4.8.2023, 12:21:17.779	[warn ]: javascript.0 (77182) script.js.common.WetterdatenEinlesen: Keine Daten
4.8.2023, 12:21:24.272	[info ]: javascript.0 (77182) Stop script script.js.common.WetterdatenEinlesen

[ticaki]

@steinche sagte in [gelöst] Meteohub Daten, XML parsen, JSON durchsuchen:

Please enable "Enable Exec" option in instance settings

Please enable "Enable Exec" option in instance settings

Da anschalten.

Erklärung du hast oben mit curl getestet. Jetzt führe das Srkipt curl auf der Kommandozeile aus und versucht es auf dem Weg, wenn da auch der Fehler kommt bin ich überfragt.

Bei request und axios sieht es aus, als wenn der zurückkommende Header falsch wäre und davon hab ich keine Ahnung.