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| |
| <h1>Code Listing For Axis2SampleDocLitService Service</h1> |
| |
| <div class="section"><h2>Server:<a name="Server:"></a></h2> |
| |
| <div class="section"><h3>echoString<a name="echoString"></a></h3> |
| |
| <p>Locate the following code segment in "Axis2SampleDocLitServiceSkeleton.java".<br /> |
| </p> |
| <div class="source"><pre><div><pre>public org.apache.axis2.userguide.xsd.EchoStringReturnDocument |
| echoString(org.apache.axis2.userguide.xsd.EchoStringParamDocument param4 ){ |
| //Todo: fill this with the necessary business logic |
| throw new java.lang.UnsupportedOperationException(); |
| } |
| </pre></div></pre></div> |
| |
| <p>Then complete the code by adding the business logic as shown below:</p> |
| <div class="source"><pre> |
| <div><pre>public org.apache.axis2.userguide.xsd.EchoStringReturnDocument |
| echoString(org.apache.axis2.userguide.xsd.EchoStringParamDocument param4) throws Exception { |
| //Use the factory to create the output document |
| org.apache.axis2.userguide.xsd.EchoStringReturnDocument retDoc = |
| org.apache.axis2.userguide.xsd.EchoStringReturnDocument.Factory.newInstance(); |
| //send the string back. |
| retDoc.setEchoStringReturn(param4.getEchoStringParam()); |
| return retDoc; |
| }</pre></div> |
| </pre></div> |
| |
| </div><div class="section"><h3>echoStringArray<a name="echoStringArray"></a></h3> |
| |
| <p>The code segment for echoStringArray is shown below:</p> |
| <div class="source"><pre> |
| <div><pre>public org.apache.axis2.userguide.xsd.EchoStringArrayReturnDocument |
| echoStringArray(org.apache.axis2.userguide.xsd.EchoStringArrayParamDocument param0) throws Exception { |
| //Use the factory to create the output document. |
| org.apache.axis2.userguide.xsd.EchoStringArrayReturnDocument retDoc = |
| org.apache.axis2.userguide.xsd.EchoStringArrayReturnDocument.Factory.newInstance(); |
| //Get the String array from the input parameters. |
| String[] inParams = param0.getEchoStringArrayParam().getStringArray(); |
| org.apache.axis2.userguide.xsd.ArrayOfstringLiteral retParams = |
| org.apache.axis2.userguide.xsd.ArrayOfstringLiteral.Factory.newInstance(); |
| //Set the input parameters to the output parameters for echoing. |
| for (int i = 0; i < inParams.length; i++) { |
| retParams.addString(inParams[i]); } |
| //return the output document. |
| retDoc.setEchoStringArrayReturn(retParams); |
| return retDoc; |
| }</pre></div> |
| </pre></div> |
| |
| </div><div class="section"><h3>echoStruct<a name="echoStruct"></a></h3> |
| |
| <p>The code segment for echoStruct is shown below:</p> |
| <div class="source"><pre><div><pre> |
| public org.apache.axis2.userguide.xsd.EchoStructReturnDocument |
| echoStruct(org.apache.axis2.userguide.xsd.EchoStructParamDocument param2) throws Exception { |
| //Use the factory to create the output document. |
| org.apache.axis2.userguide.xsd.EchoStructReturnDocument retDoc = |
| org.apache.axis2.userguide.xsd.EchoStructReturnDocument.Factory.newInstance(); |
| //Get the SOAPStrcut from the incoming parameters |
| org.apache.axis2.userguide.xsd.SOAPStruct inStruct = param2.getEchoStructParam(); |
| //Struct for the sending back |
| org.apache.axis2.userguide.xsd.SOAPStruct outStruct = |
| org.apache.axis2.userguide.xsd.SOAPStruct.Factory.newInstance(); |
| //Fill the outgoing struct |
| outStruct.setVarFloat(inStruct.getVarFloat()); |
| outStruct.setVarInt(inStruct.getVarInt()); |
| outStruct.setVarString(inStruct.getVarString()); |
| //Set the outgoing document. |
| retDoc.setEchoStructReturn(outStruct); |
| return retDoc; |
| } |
| </pre></div></pre></div> |
| |
| </div><div class="section"><h2>Client:<a name="Client:"></a></h2> |
| |
| <div class="section"><h3>Client for echoString Operation<a name="Client_for_echoString_Operation"></a></h3> |
| |
| <p>The following code fragment shows the necessary code for utilizing the |
| echoString operation of the Axis2SampleDocLitService that we have already |
| deployed. The code is very simple to understand and the explanations are in |
| the form of comments.</p> |
| <div class="source"><pre><div><pre> try { |
| org.apache.axis2.userguide.Axis2SampleDocLitServiceStub stub |
| = new org.apache.axis2.userguide.Axis2SampleDocLitServiceStub(null, |
| "http://localhost:8080/axis2/services/Axis2SampleDocLitService"); |
| //Create the request document to be sent. |
| org.apache.axis2.userguide.xsd.EchoStringParamDocument reqDoc = |
| org.apache.axis2.userguide.xsd.EchoStringParamDocument.Factory.newInstance(); |
| reqDoc.setEchoStringParam("Axis2 Echo"); |
| //invokes the Web service. |
| org.apache.axis2.userguide.xsd.EchoStringReturnDocument resDoc = |
| stub.echoString(reqDoc); |
| System.out.println(resDoc.getEchoStringReturn()); |
| } catch (java.rmi.RemoteException e) { |
| e.printStackTrace(); |
| } |
| </pre></div></pre></div> |
| |
| <p>Similarly the following code fragments show client side code for |
| echoStringArray operation and echoStruct operation respectively.</p> |
| |
| </div><div class="section"><h3>Client for echoStringArray Operation<a name="Client_for_echoStringArray_Operation"></a></h3> |
| <div class="source"><pre><div><pre> try { |
| //Create the stub by passing the AXIS_HOME and target EPR. |
| //We pass null to the AXIS_HOME and hence the stub will use the current directory as the AXIS_HOME |
| org.apache.axis2.userguide.Axis2SampleDocLitServiceStub stub = |
| new org.apache.axis2.userguide.Axis2SampleDocLitServiceStub(null, |
| "http://localhost:8080/axis2/services/Axis2SampleDocLitService"); |
| //Create the request document to be sent. |
| org.apache.axis2.userguide.xsd.EchoStringArrayParamDocument reqDoc = |
| org.apache.axis2.userguide.xsd.EchoStringArrayParamDocument.Factory.newInstance(); |
| org.apache.axis2.userguide.xsd.ArrayOfstringLiteral paramArray = |
| org.apache.axis2.userguide.xsd.ArrayOfstringLiteral.Factory.newInstance(); |
| paramArray.addString("Axis2"); |
| paramArray.addString("Echo"); |
| reqDoc.setEchoStringArrayParam(paramArray); |
| org.apache.axis2.userguide.xsd.EchoStringArrayReturnDocument resDoc = |
| stub.echoStringArray(reqDoc); |
| //Get the response params |
| String[] resParams = resDoc.getEchoStringArrayReturn().getStringArray(); |
| for (int i = 0; i < resParams.length; i++) { |
| System.out.println(resParams[i]); |
| } |
| } catch (java.rmi.RemoteException e) { |
| e.printStackTrace(); |
| } |
| </pre></div> |
| </pre></div> |
| |
| </div><div class="section"><h3>Client for echoStruct Operation<a name="Client_for_echoStruct_Operation"></a></h3> |
| <div class="source"><pre><div><pre>try { |
| //Create the stub by passing the AXIS_HOME and target EPR. |
| //We pass null to the AXIS_HOME and hence the stub will use the current directory as the AXIS_HOME |
| org.apache.axis2.userguide.Axis2SampleDocLitServiceStub stub = |
| new org.apache.axis2.userguide.Axis2SampleDocLitServiceStub(null, |
| "http://localhost:8080/axis2/services/Axis2SampleDocLitService"); |
| //Create the request Document |
| org.apache.axis2.userguide.xsd.EchoStructParamDocument reqDoc = |
| org.apache.axis2.userguide.xsd.EchoStructParamDocument.Factory.newInstance(); |
| //Create the complex type |
| org.apache.axis2.userguide.xsd.SOAPStruct reqStruct = |
| org.apache.axis2.userguide.xsd.SOAPStruct.Factory.newInstance(); |
| reqStruct.setVarFloat(100.50F); |
| reqStruct.setVarInt(10); |
| reqStruct.setVarString("High"); |
| reqDoc.setEchoStructParam(reqStruct); |
| //Service invocation |
| org.apache.axis2.userguide.xsd.EchoStructReturnDocument resDoc = |
| stub.echoStruct(reqDoc); |
| org.apache.axis2.userguide.xsd.SOAPStruct resStruct = |
| resDoc.getEchoStructReturn(); |
| System.out.println("floot Value :" + resStruct.getVarFloat()); |
| System.out.println("int Value :" + resStruct.getVarInt()); |
| System.out.println("String Value :" + resStruct.getVarString()); |
| } catch (java.rmi.RemoteException e) { |
| e.printStackTrace(); |
| } |
| </pre></div></pre></div> |
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