Use eclipse to develop Web Services

Development Environment eclipse + WTP

How to Use Eclipse Of "Web Service Explorer" Come Test Existing Web ServiceHttp://www.eclipse.org/webtools/jst/components/ws/1.0/tutorials/WebServiceExplorer/WebServiceExplorer.html How to Develop JAX-WS 2.0 Of Web Service ( Non Stateless Bean Version )Step 1: create a dynamic web project. File-> New-> other...-> Web-> dynamic web project. Step 2: add the jar related to EJB to classpath. In addition, it is best to add jaxb jar (because jaxb annotation is required for some complex data types, such as list) step 3: Create a hellows. java ==================================== PackageWS; ImportJavax. JWS. webmethod; ImportJavax. JWS. WebService; @ WebService (name = "helloworld", servicename = "helloworldservice ") Public ClassHellows {@ webmethod PublicString gethello (string name ){ Return"Hello" + name ;}} ================================== Step 4: in eclipse J2EE perspective, double click the "deployment descriptor: XXX" of the dynamic Web project. add the following content in XML Put the aboveWeb service classSetServlet.=====================================< Servlet> <servlet-Name> hellows </servlet-Name> <servlet-class> ws. hellows </servlet-class> </servlet> <servlet-mapping> <servlet-Name> hellows </servlet-Name> <URL-pattern>/hellows </url-Pattern> </servlet-mapping >================================ step 5: set the preceding WEB Project Package War File: In eclipse J2EE perspective, right click the WEB Project node, select menu "Export à war file ", then, add the war file deploy to your web server (I use JBoss, So copy the war file to "deploy" folder ). Step 6: Check whether your web service is running normally. Start the JBoss server and enter http: // localhost: 8080/jbossws/services to check whether your web service exists. If yes, use the eclipse Web Service explorer mentioned earlier to test it. The above step is to explain the development of JAX-WS 2.0 web service. If you are using eclipse to develop Apache Axis 2 Web Service, see http://www.eclipse.org/webtools/community/tutorials/BottomUpAxis2WebService/bu_tutorial.html For an existing Web Service To create Java Web service clientStep 1: Create a normal Java project Step 2: generate a web service client through Wizard: File-> New-> other...-> Web Services-> Web service client

This will automatically generate the following files based on the WSDL you provide:

 

Step 3 ====================================== ImportWS. helloworld; ImportWS. helloworldproxy; Public ClassTestws { Public Static VoidMain (string ARGs []) { Try{// Call Web Service Operation Helloworldproxy service = new helloworldproxy (); Helloworld Port = service. gethelloworld ();System. Out. Println (port. gethello ("Tomson "));} Catch(Exception ex) {ex. printstacktrace ();}}} ================================ Step 4: Run testws. java to test How WSDL File to create Web Service ( Top down Method)Step 1: create a dynamic web project. File-> New-> other...-> Web-> dynamic web project. ( Note: Check the "add project to an ear" option.) Step 2: import the WSDL file to the project root directory Step 3: Right click the WSDL file, select menu "Web Services à generate Java Bean skeleton ", generate a Web Service Based on the wizard. You can also see http://www.eclipse.org/webtools/jst/components/ws/1.5/tutorials/TopDownWebService/TopDownWebService.html Note: above Top down Method Web Service Is based on Apache axis Of Web Service (Not based on Jax-ws 2.0 So it does not generate Annotation Of Web Service .Another: http://www.eclipse.org/webtools/community/tutorials/TopDownAxis2WebService/td_tutorial.html teaches you how to use Apache Axis 2 to generate top-down web services (also does not use annotation)

 

: Create a testws. Java