The next release will include improved json docs and a few bug fixes,
as this is the direction my day job has moved into for some time now.
What I suspect is your problem, is that you need the right axis2.xml
file config that supports json. Its setup for SOAP by default.
Here's how mine looks. Note that I use one config for SOAP and another
for json via build time tweaks of the file
<messageReceivers>
<!--deleteThisCommentForJSONWebServices
<messageReceiver mep="http://www.w3.org/ns/wsdl/in-out";
class="org.apache.axis2.json.gson.rpc.JsonRpcMessageReceiver" />
<messageReceiver mep="http://www.w3.org/ns/wsdl/in-only";
class="org.apache.axis2.json.gson.rpc.JsonInOnlyRPCMessageReceiver"/>
deleteThisCommentForJSONWebServices-->
<!-- OPTIONAL DELETE OF Axis2 SOAP START -->
<messageReceiver mep="http://www.w3.org/ns/wsdl/in-only";
class="org.apache.axis2.receivers.RawXMLINOnlyMessageReceiver"/>
<messageReceiver mep="http://www.w3.org/ns/wsdl/in-out";
class="org.apache.axis2.receivers.RawXMLINOutMessageReceiver"/>
<!-- OPTIONAL DELETE OF Axis2 SOAP END -->
</messageReceivers>
Regards,
Robert
On Sat, Dec 21, 2019 at 4:20 AM albert kao <[email protected]> wrote:
>
> How to fix the "com.ctc.wstx.exc.WstxUnexpectedCharException: Unexpected
> character '{' (code 123) in prolog; expected '<'" in samples/json ?
>
>
> cd $AXIS2_HOME/samples/json
> ant run.client
>
>
>
> client.compile:
> [javac] /home/carmen/axis2-1.7.9/samples/json/build.xml:66: warning:
> 'includeantruntime' was not set, defaulting to build.sysclasspath=last; set
> to false for repeatable builds
>
> client.jar:
> [jar] Building jar:
> /home/carmen/axis2-1.7.9/samples/json/build/json-client.jar
>
> run.client:
> [java] log4j:WARN No appenders could be found for logger
> (org.apache.commons.httpclient.params.DefaultHttpParams).
> [java] log4j:WARN Please initialize the log4j system properly.
> [java] Response status code: 500
> [java] Response body:
> [java] <?xml version='1.0' encoding='UTF-8'?><soapenv:Envelope
> xmlns:soapenv="http://www.w3.org/2003/05/soap-envelope";><soapenv:Header
> xmlns:wsa="http://www.w3.org/2005/08/addressing";><wsa:Action>http://www.w3.org/2005/08/addressing/soap/fault</wsa:Action></soapenv:Header><soapenv:Body><soapenv:Fault><soapenv:Code><soapenv:Value>soapenv:Receiver</soapenv:Value></soapenv:Code><soapenv:Reason><soapenv:Text
> xml:lang="en-US">com.ctc.wstx.exc.WstxUnexpectedCharException: Unexpected
> character '{' (code 123) in prolog; expected '<'
> [java] at [row,col {unknown-source}]:
> [1,1]</soapenv:Text></soapenv:Reason><soapenv:Detail/></soapenv:Fault></soapenv:Body></soapenv:Envelope>
>
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