new to axis. axis2 transport error

[Mukherjee, Shuvro]

hi,

i am new to webservices and axis2.

have started off with the guides and samples from the axis2 distribution.

my requirement is to write webservice clients (connecting to .net webservices) and not webservices themselves.

 

i am trying to put together a very simple client to connect to the google spell checker service. i dont need an user interface like the one in the samples.

i have written something like the following..

---------------------------------------------------------------------------------

private void testEchoBlocking(String word){
        try {
            org.apache.axis2.addressing.EndpointReference targetEPR = new org.apache.axis2.addressing.EndpointReference(new java.net.URL(protocol, googleEndPoint, googleServiceName).toString());
            org.apache.axis2.om.OMElement payload = getElement(word);
            org.apache.axis2.client.Options options = new org.apache.axis2.client.Options();
            options.setTo(targetEPR);
            options.setTransportInProtocol(org.apache.axis2.Constants.TRANSPORT_HTTP);

 

            //Blocking invocation
            org.apache.axis2.client.ServiceClient sender = new org.apache.axis2.client.ServiceClient();
            sender.setOptions(options);
            org.apache.axis2.om.OMElement result = sender.sendReceive(payload);

 

            java.io.StringWriter writer = new java.io.StringWriter();
            result.serialize(javax.xml.stream.XMLOutputFactory.newInstance().createXMLStreamWriter(writer));
            writer.flush();

 

            System.out.println(writer.toString());

 

        }

 

        catch (Exception e) {
            e.printStackTrace();
        }

-------------------------------------------------------------------------------------

 

when i run it from inside idea like ->

 

C:/j2sdk1.4.2_02\bin\java -Daxis2.home=C:\Implementations\axis\axis2-std-0.94-bin -Dfile.encoding=windows-1252 -classpath "C:\j2sdk1.4.2_02\jre\lib\charsets.jar;C:\j2sdk1.4.2_02\jre\lib\jce.jar;C:\j2sdk1.4.2_02\jre\lib\jsse.jar;C:\j2sdk1.4.2_02\jre\lib\plugin.jar;C:\j2sdk1.4.2_02\jre\lib\rt.jar;C:\j2sdk1.4.2_02\jre\lib\sunrsasign.jar;C:\j2sdk1.4.2_02\jre\lib\ext\dnsns.jar;C:\j2sdk1.4.2_02\jre\lib\ext\ldapsec.jar;C:\j2sdk1.4.2_02\jre\lib\ext\localedata.jar;C:\j2sdk1.4.2_02\jre\lib\ext\sunjce_provider.jar;C:\Sybase\EAServer\java\classes;C:\Implementations\axis\axis2-std-0.94-bin\lib\wstx-asl-2.8.1.jar;C:\Implementations\axis\axis2-std-0.94-bin\lib\maven-itest-plugin-1.0.jar;C:\Implementations\axis\axis2-std-0.94-bin\lib\axis2-adb-0.94.jar;C:\Implementations\axis\axis2-std-0.94-bin\lib\annogen-0.1.0.jar;C:\Implementations\axis\axis2-std-0.94-bin\lib\axis2-codegen-0.94.jar;C:\Implementations\axis\axis2-std-0.94-bin\lib\commons-codec-1.3.jar;C:\Implementations\axis\axis2-std-0.94-bin\lib\XmlSchema-SNAPSHOT.jar;C:\Implementations\axis\axis2-std-0.94-bin\lib\geronimo-spec-javamail-1.3.1-rc5.jar;C:\Implementations\axis\axis2-std-0.94-bin\lib\xbean-2.1.0.jar;C:\Implementations\axis\axis2-std-0.94-bin\lib\axis2-core-0.94.jar;C:\Implementations\axis\axis2-std-0.94-bin\lib\xercesImpl-2.7.1.jar;C:\Implementations\axis\axis2-std-0.94-bin\lib\stax-api-1.0.jar;C:\Implementations\axis\axis2-std-0.94-bin\lib\geronimo-spec-activation-1.0.2-rc4.jar;C:\Implementations\axis\axis2-std-0.94-bin\lib\axis-wsdl4j-1.2.jar;C:\Implementations\axis\axis2-std-0.94-bin\lib\commons-httpclient-3.0.jar;C:\Implementations\axis\axis2-std-0.94-bin\lib\backport-util-concurrent-2.0_01_pd.jar;C:\Implementations\axis\axis2-std-0.94-bin\lib\commons-logging-1.0.4.jar;C:\Implementations\axis\axis2-std-0.94-bin\lib\servletapi-2.3.jar;C:\Implementations\axis\axis2-std-0.94-bin\lib\ws-policy-SNAPSHOT.jar;C:\Implementations\axis\axis2-std-0.94-bin\lib\geronimo-spec-jms-1.1-rc4.jar;C:\Implementations\axis\axis2-std-0.94-bin\lib\xml-apis-1.3.02.jar;C:\Implementations\axis\axis2-std-0.94-bin\lib\axis2-doom-0.94.jar;C:\Implementations\axis\axis2-std-0.94-bin\lib\log4j-1.2.12.jar;C:\Implementations\axis\axis2-std-0.94-bin\lib\jaxen-1.1-beta-7.jar;C:\Program Files\IntelliJ-IDEA-4.0.3\lib\idea_rt.jar" -Didea.launcher.port=7539 "-Didea.launcher.library=C:\Program Files\IntelliJ-IDEA-4.0.3\bin\breakgen.dll" com.intellij.rt.execution.application.AppMain sapphire.custom.axis.TestClient

 

i get an error like ->

 

- Deploying module : addressing
org.apache.axis2.AxisFault: Axis2 transport error : Length Required; nested exception is:
 org.apache.axis2.AxisFault: Axis2 transport error : Length Required; nested exception is:
 org.apache.axis2.AxisFault: Axis2 transport error : Length Required; nested exception is:
 org.apache.axis2.AxisFault: Axis2 transport error : Length Required
 at org.apache.axis2.transport.http.CommonsHTTPTransportSender.invoke(CommonsHTTPTransportSender.java:245)
 at org.apache.axis2.engine.AxisEngine.send(AxisEngine.java:449)
 at org.apache.axis2.description.OutInAxisOperationClient.send(OutInAxisOperation.java:317)
 at org.apache.axis2.description.OutInAxisOperationClient.execute(OutInAxisOperation.java:267)
 at org.apache.axis2.client.ServiceClient.sendReceive(ServiceClient.java:393)
 at org.apache.axis2.client.ServiceClient.sendReceive(ServiceClient.java:326)
 at sapphire.custom.axis.TestClient.testEchoBlocking(TestClient.java:112)
 at sapphire.custom.axis.TestClient.main(TestClient.java:31)

 

what am i doing wrong ? i am quite wretched that i cannot get my first code to run.

i dont understand why the samples work fine, but my code doesn't. all that i have done is copy pasted from the samples.

 

shuvro..