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POHello World in SOAP (java). How to fix it?
 

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  1. POHello World in SOAP (java). How to fix it?
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    <p>I'm trying to create a simple SOAP service and a SOAP client in order to run some performance tests. I'm a newbie in the usage of SOAP and I'm simply trying to adapt some code that I've found on several forums. Considering that this test will run on an embedded device I would prefer to avoid huge frameworks/libraries. I would prefer to code in java without hacking with XML.</p> <p>In the code below I'm trying to call the "sayHello" method and get the result. It's incomplete (argument is missing) but I would like to fix it in order to have a starting point for my tests.</p> <p>Can you help me to fix this example code?</p> <p>This is the code of the service class</p> <pre><code>@WebService(name = "Hello", targetNamespace = "http://localhost") public class Hello { private String message = new String("Hello, "); public void Hello() { } public String sayHello(String name) { return message + name + "."; } } </code></pre> <p>This is the code of the server class:</p> <pre><code>public class Server { protected Server() throws Exception { System.out.println("Starting Server"); Object implementor = new Hello(); String address = "http://localhost:9000/"; Endpoint.publish(address, implementor); } public static void main(String args[]) throws Exception { new Server(); System.out.println("Server ready..."); Thread.sleep(5 * 60 * 1000); System.out.println("Server exiting"); System.exit(0); } } </code></pre> <p>This is the code of a client class that is intended to send a request to the server calling the request() method:</p> <pre><code>public class Sender { . . . public void request() throws Exception { // Building the request document SOAPMessage reqMsg = MessageFactory.newInstance().createMessage(); SOAPEnvelope envelope = reqMsg.getSOAPPart().getEnvelope(); SOAPBody body = envelope.getBody(); body.addBodyElement(envelope.createName("Hello")); // Connecting and calling SOAPConnection con = SOAPConnectionFactory.newInstance() .createConnection(); SOAPMessage resMsg = con.call(reqMsg, "http://localhost:9000/"); con.close(); // Showing output System.out.println("\n\nRequest:"); reqMsg.writeTo(System.out); System.out.println("\n\nResponse:"); resMsg.writeTo(System.out); } } </code></pre> <p>The output of the client looks like:</p> <pre><code>Request: &lt;SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/"&gt;&lt;SOAP-ENV:Header/&gt;&lt;SOAP-ENV:Body&gt;&lt;Hello/&gt;&lt;/SOAP-ENV:Body&gt;&lt;/SOAP-ENV:Envelope&gt; Response: &lt;?xml version="1.0" ?&gt;&lt;S:Envelope xmlns:S="http://schemas.xmlsoap.org/soap/envelope/"&gt;&lt;S:Body&gt;&lt;S:Fault xmlns:ns3="http://www.w3.org/2003/05/soap-envelope"&gt;&lt;faultcode&gt;S:Client&lt;/faultcode&gt;&lt;faultstring&gt;Cannot find dispatch method for {}Hello&lt;/faultstring&gt;&lt;/S:Fault&gt;&lt;/S:Body&gt;&lt;/S:Envelope&gt; </code></pre> <p>Thanks!</p>
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    1. PTQuestion
    1. USSwankSwashbucklers
    1. USalexroat
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      1. POHello World in SOAP (java). How to fix it?
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      1. VTUpMod
    1. COyou call Hello, but you don't tell server which method to act on.
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      1. POHello World in SOAP (java). How to fix it?
      1. USArtem Oboturov
    2. COyou could also do it less verbosely using example "Creating a Web Services Client in the NetBeans IDE 5.5" from [http://java.sun.com/developer/technicalArticles/J2SE/jax_ws_2/](http://java.sun.com/developer/technicalArticles/J2SE/jax_ws_2/)
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      1. POHello World in SOAP (java). How to fix it?
      1. USArtem Oboturov
    3. COuse axis http://axis.apache.org/axis2/java/core/
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      1. POHello World in SOAP (java). How to fix it?
      1. USaishwarya
 

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