voiceXML in evolution.voxeo.com, errore strano

Question

Sono nuovo in voiceXML e sto cercando di utilizzare evolution.voxeo.com per eseguire semplici codici XML. Secondo lo their website, possiamo postare l'audio registrato nel formato multiparte. Quindi, ecco il mio codice XML, che funziona bene senza elemento record. Ma quando aggiungo l'elemento del record, ottengo l'errore. Il fatto che sto ricevendo un errore è strano perché sto ricevendo il vero file audio nel mio computer.

00089  6c51 02:55:21 AM  (http://65.29.170.122/, 1): Content is not allowed in prolog. 
00090  6c51 02:55:21 AM  Exception: error.semantic XML parse error(s) occurred in: http://65.29.170.122/ (http://65.29.170.122/, 1): Content is not allowed in prolog. Dialog stack trace: State (Dialog) URL (Document) -------------- ------------------------------ ___state1 http://webhosting.voxeo.net/196324/www/favorite_color.vxml?session.callerid=dcdac2bd-fa98-4c20-9d8e-69b3080a04fd&session.accountid=196324&session.sessionid=a28b97484d31d027e5bc03b1295d6c51&session.parentsessionid=f75bf363646a3e7a993789c7915829f3&session.virtualplatform=Staging-DTMF&session.calledid=9991483369 
00091  6c51 02:55:21 AM  =========================== An error occurred while executing the following dialog. Initial URL1: http://webhosting.voxeo.net/196324/www/favorite_color.vxml Initial URL2: null Initial URL3: null Current URL: http://webhosting.voxeo.net/196324/www/favorite_color.vxml?session.callerid=dcdac2bd-fa98-4c20-9d8e-69b3080a04fd&session.accountid=196324&session.sessionid=a28b97484d31d027e5bc03b1295d6c51&session.parentsessionid=f75bf363646a3e7a993789c7915829f3&session.virtualplatform=Staging-DTMF&session.calledid=9991483369 Calling Number (ANI): dcdac2bd-fa98-4c20-9d8e-69b3080a04fd Called Number (DNIS): 9991483369 Redirecting Number (RDNIS): "" State: ___state1 VoiceXML Browser Version: 14.0.80.83348 Date/Time: 2015/11/28 2:55:21.497 VoiceException: error.badfetch Could not compile document: http://65.29.170.122/ Dialog stack trace: State (Dialog) URL (Document) -------------- ------------------------------ ___state1 http://webhosting.voxeo.net/196324/www/favorite_color.vxml?session.callerid=dcdac2bd-fa98-4c20-9d8e-69b3080a04fd&session.accountid=196324&session.sessionid=a28b97484d31d027e5bc03b1295d6c51&session.parentsessionid=f75bf363646a3e7a993789c7915829f3&session.virtualplatform=Staging-DTMF&session.calledid=9991483369 
00092  6c51 02:55:21 AM  TTS: Sorry, that content has an internal error. 
00108  6c51 02:55:24 AM  ccxmlResult=event$.values=new Object();event$.values['errorReason']="Could not compile document: http://65.29.170.122/"; 
00109  29f3 02:55:24 AM  event: DIALOG.EXIT dialog="session.dialogs['6fc2a6164b0409492ec0eb817de5d3ae']" values="new Object()" _OOB="1" _sessionid="0" _vxmlsessionid="a28b97484d31d027e5bc03b1295d6c51" conferenceid=" undefined" connectionid="309bcf33edd83917d745b2fa78113e26" delay="0s" dialogid="6fc2a6164b0409492ec0eb817de5d3ae" eventid="cdff861c55a237ae925bf56c8aa94791" eventsource="6fc2a6164b0409492ec0eb817de5d3ae" eventsourcetype="dialog" hints="" name="dialog.exit" namelist="" sendid="sendid" target="f75bf363646a3e7a993789c7915829f3" targettype="ccxml" 
00110  29f3 02:55:24 AM  matched transition at line 64 (start, dialog.exit,) @ eventhandler (, statevar) 
00111  29f3 02:55:24 AM  log: dialog failed to start! Reason=Could not compile document: http://65.29.170.122/ 
00112  6c51 02:55:24 AM  
00113  29f3 02:55:24 AM  event: DIALOG.STARTED dialog="session.dialogs['179d220aeec29f81f359f95572050990']" conferenceid=" undefined" connectionid="309bcf33edd83917d745b2fa78113e26" dialogid="179d220aeec29f81f359f95572050990" eventid="e715debbda2732f83734a89d3f53ef24" eventsource="179d220aeec29f81f359f95572050990" eventsourcetype="dialog" name="dialog.started" 
00114  29f3 02:55:24 AM  warning: event was not handled 
00115  29f3 02:55:29 AM  Call Summary: status=success direction=in calledid=9991483369 callerid=dcdac2bd-fa98-4c20-9d8e-69b3080a04fd start=2015.11.28.02.55.13.257 end=2015.11.28.02.55.29.580 duration=16322 
00116  29f3 02:55:29 AM  
00117  29f3 02:55:29 AM  event: DIALOG.EXIT dialog="session.dialogs['179d220aeec29f81f359f95572050990']" values=" undefined" conferenceid=" undefined" connectionid="309bcf33edd83917d745b2fa78113e26" dialogid="179d220aeec29f81f359f95572050990" eventid="97edfbadf5c5298f682e96fc2ddb5685" eventsource="179d220aeec29f81f359f95572050990" eventsourcetype="dialog" name="dialog.exit" 
00118  29f3 02:55:29 AM  matched transition at line 134 (vxmlerror, dialog.exit,) @ eventhandler (, statevar) 
00119  29f3 02:55:29 AM  action: EXIT _linenumber="135" expr=" undefined" namelist="" 
00121  29f3 02:55:29 AM  SESSION_END: sessionStartTime=1448679313224241 sessionEndTime=1448679329584292 sessionLength=16360 sessionID=f75bf363646a3e7a993789c7915829f3 parentSessionID=0 accountID=196324 appID=514278 

favorite_color.vxml

<?xml version="1.0" encoding="UTF-8"?> 
<!DOCTYPE vxml PUBLIC "-//BeVocal Inc//VoiceXML 2.0//EN" "http://cafe.bevocal.com/libraries/dtd/vxml2-0-bevocal.dtd"> 
<vxml xmlns="http://www.w3.org/2001/vxml" xmlns:bevocal="http://www.bevocal.com/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" version="2.0"> 
    <form scope="dialog"> 
     <record name="name" maxtime="5s" dtmfterm="true" beep="true"> 
      <grammar src="colors.grammar#Names"/> 
      <prompt>Whats your name?</prompt> 
      <filled> 
       <if cond="name=='amir'"> 
        <prompt>Hello <value expr="name" /> ! 
        </prompt> 
       </if> 
       <submit next="http://65.29.170.122/" method="post" enctype="multipart/form-data" /> 
      </filled> 
     </record> 
     <field name="color" modal="false"> 
      <grammar src="colors.grammar#Colors"/> 
      <prompt>Whats your favorite color?</prompt> 
      <filled> 
       <if cond="color=='blue'"> 
        <prompt>Wrong!</prompt> 
        <disconnect /> 
        <else /> 
        <prompt> 
         <value expr="color" /> 
        is fine. Good-bye. 
        </prompt> 
       </if> 
      </filled> 
     </field> 
    </form> 
</vxml> 

colors.grammar

Colors [ red green yellow blue white black ] 
Names [ amir uwm ] 

Ecco node.js/express.js/multer codice che sto usando per ricevere il file registrato

var express = require("express"); 
var bodyParser = require("body-parser"); 
var fs = require("fs"); 
var multer = require("multer"); 
var app = express(); 
app.set("view engine", "jade"); 
app.set("views", __dirname + "/views"); 
app.post("/", multer({ 
    dest: "./uploads/", 
    rename: function (fieldname, filename) { 
     return hashCode(filename); 
    } 
})); 
app.use(bodyParser.json()); 
app.use(bodyParser.urlencoded({ 
    extended: true 
})); 

app.get("/", function (req, res) { 
    res.sendStatus(200); 
}); 

app.post("/", function (req, res) { 
    res.sendStatus(200); 
}); 

app.listen(80, function(){ 
    console.log("listening ..."); 
}); 

function hashCode(str) { 
    var hash = 0; 
    if (str.length == 0) return hash; 
    for (i = 0; i < str.length; i++) { 
     char = str.charCodeAt(i); 
     hash = ((hash << 5) - hash) + char; 
     hash = hash & hash; 
    } 
    return hash >= 0 ? hash : -1 * hash; 
} 

Ecco gli schermi caldo del computer

Answer 1

La risposta http al submit deve essere il successivo contenuto VoiceXML da elaborare. Non ho notato nulla nel tuo contenuto che suggerisse una risposta VoiceXML e l'errore riguarda l'incapacità di elaborare il prossimo documento.