I have a problem with create SOAP request. I have a works request from command line with usage curl
<?xml version="1.0"?>
<s:Envelope xmlns:s="http://schemas.xmlsoap.org/soap/envelope/" s:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/">
<s:Body>
<u:SetVolume xmlns:u="urn:schemas-upnp-org:service:RenderingControl:1">
<InstanceID>0</InstanceID>
<Channel>Master</Channel>
<DesiredVolume>20</DesiredVolume>
</u:SetVolume>
</s:Body>
</s:Envelope> | curl -v -d @- -H 'SOAPAction: "urn:schemas-upnp-org:service:RenderingControl:1#SetVolume"' -H 'content-type: text/xml; charset="utf-8"' http://192.168.0.172:1400/MediaRenderer/RenderingControl/Control
I tried crate equivalent in JAVA
import javax.xml.namespace.QName;
import javax.xml.soap.*;
public class SOAPClientSAAJ {
public static void main(String args[]) {
try {
MessageFactory mf = MessageFactory.newInstance();
SOAPMessage sm = mf.createMessage();
SOAPHeader sh = sm.getSOAPHeader();
SOAPBody sb = sm.getSOAPBody();
sh.detachNode();
QName bodyName = new QName("urn:schemas-upnp-org:service:RenderingControl:1#SetVolume", "SetVolume", "u");
SOAPBodyElement bodyElement = sb.addBodyElement(bodyName);
QName instanceID = new QName("InstanceID");
QName channel = new QName("Channel");
QName volumeLevel = new QName("DesiredVolume");
SOAPElement qInstanceID = bodyElement.addChildElement(instanceID);
SOAPElement qChannel = bodyElement.addChildElement(channel);
SOAPElement qVolumeLevel = bodyElement.addChildElement(volumeLevel);
qInstanceID.addTextNode("0");
qChannel.addTextNode("Master");
qVolumeLevel.addTextNode("30");
sm.writeTo(System.out);
System.out.println();
} catch(Exception e) {
}
}
}
This give me build request
<?xml version="1.0" encoding="UTF-8"?>
<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/">
<SOAP-ENV:Body>
<u:SetVolume xmlns:u="urn:schemas-upnp-org:service:RenderingControl:1#SetVolume">
<InstanceID>0</InstanceID>
<Channel>Master</Channel>
<DesiredVolume>30</DesiredVolume>
</u:SetVolume>
</SOAP-ENV:Body>
</SOAP-ENV:Envelope>
Unfortunately this don't want to works. I supose that problem is in HEADER, but actualy I don't know how to pass them in other way to my request. I also try solution from, but also get error
