QTSoapMessage Question

[ken123]

I want to create a SOAP message based on the following XM file:

<?xml version="1.0" encoding="UTF-8"?>
<SOAP-ENV:Envelope
 xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/"
 xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/"
 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 xmlns:xsd="http://www.w3.org/2001/XMLSchema"
 xmlns:ns2="http://www.remotereality.com/HubbleSOAP.xsd3"
 xmlns:ns3="http://www.remotereality.com/HubbleSOAP/binding/cameracontrol"
 xmlns:ns4="http://www.remotereality.com/HubbleSOAP/binding/videoprocamp"
 xmlns:ns5="http://www.remotereality.com/HubbleSOAP/binding/jpegCODEC"
 xmlns:ns6="http://www.remotereality.com/HubbleSOAP/binding/viewcontrol"
 xmlns:ns7="http://www.remotereality.com/HubbleSOAP/binding/KSPropertySet">
 <SOAP-ENV:Body SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/">
  <ns6:SetAngles>
   <index>0</index>
   <yaw>0.0</yaw>
   <pitch>0.0</pitch>
   <roll>0.0</roll>
  </ns6:SetAngles>
 </SOAP-ENV:Body>
</SOAP-ENV:Envelope>

<?xml version="1.0" encoding="UTF-8"?>
<SOAP-ENV:Envelope
 xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/"
 xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/"
 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 xmlns:xsd="http://www.w3.org/2001/XMLSchema"
 xmlns:ns2="http://www.remotereality.com/HubbleSOAP.xsd3"
 xmlns:ns3="http://www.remotereality.com/HubbleSOAP/binding/cameracontrol"
 xmlns:ns4="http://www.remotereality.com/HubbleSOAP/binding/videoprocamp"
 xmlns:ns5="http://www.remotereality.com/HubbleSOAP/binding/jpegCODEC"
 xmlns:ns6="http://www.remotereality.com/HubbleSOAP/binding/viewcontrol"
 xmlns:ns7="http://www.remotereality.com/HubbleSOAP/binding/KSPropertySet">
 <SOAP-ENV:Body SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/">
  <ns6:SetAngles>
   <index>0</index>
   <yaw>0.0</yaw>
   <pitch>0.0</pitch>
   <roll>0.0</roll>
  </ns6:SetAngles>
 </SOAP-ENV:Body>
</SOAP-ENV:Envelope>

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I am a newbie when it comes to SOAP. Could anybody show me in detail using the QTSoapMessage class on how to do it? Thanks.

[ken123]

Never mind, I got it now. Any example for parsing the QTSoapMessage? Thanks.

[wysota]

http://doc.qt.nokia.com/solutions/4/...e-example.html

[ken123]

http://doc.qt.nokia.com/solutions/4/...e-example.html

In the getResponse method, all I got are the method names, but no data are shown. There is something wrong with the parser.

void Google::getResponse()
 {
     // Set cursor back to normal shape.
     QApplication::restoreOverrideCursor();
 
     // Reset resultView.
     resultView->clear();
 
     // Get the response, check for error.
     const QtSoapMessage &resp = http.getResponse();
     if (resp.isFault()) {
         resultView->setHtml(tr("<b>Query failed</b>: ")
                             + resp.faultString().value().toString());
         return;
     }
 
     // Extract the return value from this method response, check for
     // errors.
     const QtSoapType &res = resp.returnValue();
     if (!res.isValid()) {
         resultView->append(tr("Invalid return value"));
         return;
     }
 
     // Generate resultView output. Make it resemble the actual web
     // output from http://www.google.com/.
     QString header(tr("Searched the web for <b>%1</b>, results %2 - %3 "
                       "of about %4. Search took %5 seconds.<br><hr>")
                    .arg(res["searchQuery"].toString())
                    .arg(res["startIndex"].toInt())
                    .arg(res["endIndex"].toInt())
                    .arg(res["estimatedTotalResultsCount"].toInt())
                    .arg(res["searchTime"].value().toDouble(), 0, 'f', 2));
 
     const QtSoapType &resultElements = res["resultElements"];
     QString allElements;
 
     for (int i = 0; i < resultElements.count(); ++i) {
         const QtSoapType &resultElement = res["resultElements"][i];
 
         QString cat = resultElement["directoryCategory"]["fullViewableName"].toString();
         QString summary = resultElement["summary"].toString();
         QString title = resultElement["title"].toString();
         QString snippet = resultElement["snippet"].toString();
         QString url = resultElement["URL"].toString();
         QString cachedSize = resultElement["cachedSize"].toString();
 
         QString thisElement = "<br>";
 
         if (!title.isEmpty()) {
             thisElement += "<font color=\"#0000FF\"><b><u>"
                            + title + "</u></b></font><br>";
         } else {
             thisElement += "<font color=\"#0000FF\"><b><u>"
                            + url + "</u></b></font><br>";
         }
 
         if (!snippet.isEmpty())
             thisElement += snippet + "<br>";
 
         if (!summary.isEmpty()) {
             thisElement += "<font color=\"#808080\">Description:</font> "
                            + summary + "<br>";
         }
 
         if (!cat.isEmpty()) {
             thisElement += "<font color=\"#808080\">Category: <u>"
                            + cat + "</u></font><br>";
         }
 
         if (!title.isEmpty()) {
             thisElement += "<font color=\"#008000\"><u>" + url
                            + "</u> - " + cachedSize + "</font><br>";
         }
 
         allElements += thisElement;
     }
 
     // Update the resultView.
     resultView->setHtml(header + allElements);
 }

void Google::getResponse()
 {
     // Set cursor back to normal shape.
     QApplication::restoreOverrideCursor();

     // Reset resultView.
     resultView->clear();

     // Get the response, check for error.
     const QtSoapMessage &resp = http.getResponse();
     if (resp.isFault()) {
         resultView->setHtml(tr("<b>Query failed</b>: ")
                             + resp.faultString().value().toString());
         return;
     }

     // Extract the return value from this method response, check for
     // errors.
     const QtSoapType &res = resp.returnValue();
     if (!res.isValid()) {
         resultView->append(tr("Invalid return value"));
         return;
     }

     // Generate resultView output. Make it resemble the actual web
     // output from http://www.google.com/.
     QString header(tr("Searched the web for <b>%1</b>, results %2 - %3 "
                       "of about %4. Search took %5 seconds.<br><hr>")
                    .arg(res["searchQuery"].toString())
                    .arg(res["startIndex"].toInt())
                    .arg(res["endIndex"].toInt())
                    .arg(res["estimatedTotalResultsCount"].toInt())
                    .arg(res["searchTime"].value().toDouble(), 0, 'f', 2));

     const QtSoapType &resultElements = res["resultElements"];
     QString allElements;

     for (int i = 0; i < resultElements.count(); ++i) {
         const QtSoapType &resultElement = res["resultElements"][i];

         QString cat = resultElement["directoryCategory"]["fullViewableName"].toString();
         QString summary = resultElement["summary"].toString();
         QString title = resultElement["title"].toString();
         QString snippet = resultElement["snippet"].toString();
         QString url = resultElement["URL"].toString();
         QString cachedSize = resultElement["cachedSize"].toString();

         QString thisElement = "<br>";

         if (!title.isEmpty()) {
             thisElement += "<font color=\"#0000FF\"><b><u>"
                            + title + "</u></b></font><br>";
         } else {
             thisElement += "<font color=\"#0000FF\"><b><u>"
                            + url + "</u></b></font><br>";
         }

         if (!snippet.isEmpty())
             thisElement += snippet + "<br>";

         if (!summary.isEmpty()) {
             thisElement += "<font color=\"#808080\">Description:</font> "
                            + summary + "<br>";
         }

         if (!cat.isEmpty()) {
             thisElement += "<font color=\"#808080\">Category: <u>"
                            + cat + "</u></font><br>";
         }

         if (!title.isEmpty()) {
             thisElement += "<font color=\"#008000\"><u>" + url
                            + "</u> - " + cachedSize + "</font><br>";
         }

         allElements += thisElement;
     }

     // Update the resultView.
     resultView->setHtml(header + allElements);
 }

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[ken123]

Here are my xml response data:

<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/" xmlns:xsd="http://www.w3.org/1999/XMLSchema" >
<SOAP-ENV:Body xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/">
<GetFieldOfViewResponse xmlns="http://www.remotereality.com/HubbleSOAP/binding/viewcontrol">
<HRESULT xsi:type="xsd:string" xmlns:xsi="http://www.w3.org/1999/XMLSchema-instance" >0</HRESULT>
<d1 xsi:type="xsd:string" xmlns:xsi="http://www.w3.org/1999/XMLSchema-instance" >6.2831853071795862</d1>
<d2 xsi:type="xsd:string" xmlns:xsi="http://www.w3.org/1999/XMLSchema-instance" >0</d2>
</GetFieldOfViewResponse>
</SOAP-ENV:Body>
</SOAP-ENV:Envelope>

<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/" xmlns:xsd="http://www.w3.org/1999/XMLSchema" >
<SOAP-ENV:Body xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/">
<GetFieldOfViewResponse xmlns="http://www.remotereality.com/HubbleSOAP/binding/viewcontrol">
<HRESULT xsi:type="xsd:string" xmlns:xsi="http://www.w3.org/1999/XMLSchema-instance" >0</HRESULT>
<d1 xsi:type="xsd:string" xmlns:xsi="http://www.w3.org/1999/XMLSchema-instance" >6.2831853071795862</d1>
<d2 xsi:type="xsd:string" xmlns:xsi="http://www.w3.org/1999/XMLSchema-instance" >0</d2>
</GetFieldOfViewResponse>
</SOAP-ENV:Body>
</SOAP-ENV:Envelope>

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I got the method name, but with no data at all.

Here are my codes:

void MainWindow::getResponse()
{
    const QtSoapMessage &message = http.getResponse();
    if (message.isFault()) {
        return;
    }
 
  const QtSoapType &response= message.returnValue();
  qDebug("Data are:  %s)",
               response["HRESULT"].value().toString().toLatin1().constData(),
               response["d1"].value().toString().toLatin1().constData(),
               response["d2"].value().toString().toLatin1().constData());
}

void MainWindow::getResponse()
{
    const QtSoapMessage &message = http.getResponse();
    if (message.isFault()) {
        return;
    }

  const QtSoapType &response= message.returnValue();
  qDebug("Data are:  %s)",
               response["HRESULT"].value().toString().toLatin1().constData(),
               response["d1"].value().toString().toLatin1().constData(),
               response["d2"].value().toString().toLatin1().constData());
}

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