AXIS2 generating wrong SOAP Message because of encoding. how to fix it?
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03-07-2019 - |
Question
QUESTION: how can I use a different encoding (charset and transfer) with axis?
Here is my client:
public Object[] invoke(String xmlRepresentation)
throws CustomApplicationException {
Object[] responseWS = null;
RPCServiceClient serviceClient = new RPCServiceClient();
Options options = serviceClient.getOptions();
options.setAction("WBSREFT");
options.setTo(new EndpointReference("http://localhost:6132"));
QName qName = new QName(XML_SCHEMA, operation);
Object[] args = new Object[] { "blablabla" };
responseWS = serviceClient.invokeBlocking(qName, args, returnTypes);
String responseAsString = (String) responseWS[0];
return responseWS;
}
Here is the SOAPEnvelope being generated (captured using TCP/IP Monitor):
<?xml version="1.0" encoding="http://schemas.xmlsoap.org/soap/envelope/"?>
<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/">
<soapenv:Body>
<WBSREFT xmlns="http://tempuri.org/LICPOCSampleService">
<arg0 xmlns="">blablabla</arg0>
</WBSREFT>
</soapenv:Body>
</soapenv:Envelope>
WHY Axis2 generated this stupid encoding (http://schemas.xmlsoap.org/soap/envelope)???
Using Apache TCPMon I've captured this request:
POST / HTTP/1.1
Content-Type: text/xml; charset=UTF-8
SOAPAction: "WBSREFT"
User-Agent: Axis2
Host: 172.17.192.113:6133
Transfer-Encoding: chunked
102
<?xml version='1.0' encoding='UTF-8'?>
<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/">
<soapenv:Body>
<WBSREFT xmlns="http://tempuri.org/LICPOCSampleService">
<arg0 xmlns="">to cobol</arg0>
</WBSREFT>
</soapenv:Body>
</soapenv:Envelope>0
If I send the XML request using soapUI that's what TCPMon captures:
POST / HTTP/0.9
Content-Type: text/xml;charset=UTF-8
SOAPAction: ""
User-Agent: Jakarta Commons-HttpClient/3.1
Host: 172.17.192.113:6133
Content-Length: 265
<?xml version="1.0" encoding="UTF-8"?>
<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/">
<soapenv:Body>
<WBSREFT xmlns="http://tempuri.org/LICPOCSampleService">
<arg0 xmlns="">to cobol</arg0>
</WBSREFT>
</soapenv:Body>
</soapenv:Envelope>
I've noticed this weird output: 102 and 0 in the middle of the XML... what can it be?
Solution 2
After all Eclipse's plugin TCP/IP Monitor was apparently not giving me the right XML request leading me to wrong directions.
It was showing encoding="http://schemas.xmlsoap.org/soap/envelope/", while Apache TCPMon gave me different (RIGHT) results.
As saua noted, problem was the Chunk encoding, which you can change with this (AND SOLVED MY PROBLEM):
options.setProperty(org.apache.axis2.transport.http.HTTPConstants.CHUNKED, Boolean.FALSE);
And to answer my question:
options.setProperty(org.apache.axis2.Constants.Configuration.CHARACTER_SET_ENCODING, "UTF-8");
OTHER TIPS
The 102 and 0 in the middle of the XML are artifacts of the "Transfer-Encoding: chunked" they are not part of the content you send.