Introduction to JAVA6 Development WebService

Used to develop Web service applications using CXF, AXIS2, Xfire, etc., the benefits are wide and flexible, and another important reason is that our production environment is JAVA5.

But in fact Java6 has been supported in Java development WebService applications, and very convenient. This greatly reduces the cost of installing the project, because the choice of open source framework relies on a large number of third-party packages, and the size of the program doubles.

The following is an introductory example of a JAVA6 development Web service.

package　lavasoft;
import　javax.jws.WebService;
import　javax.xml.ws.Endpoint;
/**
*　Java6开发WebService入门
*
*　@author　leizhimin　2009-11-13　16:10:44
*/
@WebService
public　class　Java6WebService　{
　　　　　　　　 /**
　　　　　　　　　 *　Web服务中的业务方法
　　　　　　　　　 *
　　　　　　　　　 *　@return　一个字符串
　　　　　　　　　 */
　　　　　　　　 public　String　doSomething()　{
　　　　　　　　　　　　　　　　 return　"Hello　Java6　WebService!";
　　　　　　　　 }
　　　　　　　　 public　static　void　main(String[]　args)　{
　　　　　　　　　　　　　　　　 //发布一个WebService
　　　　　　　　　　　　　　　　 Endpoint.publish("http://192.168.14.117:8080/java6ws/lavasoft.Java6WebService",　new　Java6WebService());
　　　　　　　　 }
}

After running, accessing HTTP://192.168.14.117:8080/JAVA6WS/LAVASOFT.JAVA6WEBSERVICE?WSDL in the browser will get the WSDL as follows:

<?xml version= "1.0" encoding= UTF-8 "?>"


<!--published by Jax-ws RI at Http://jax-ws.dev.java.net. Ri ' s version is Jax-ws ri 2.1.6 in JDK 6.


-->


<!--generated by Jax-ws RI at Http://jax-ws.dev.java.net. Ri ' s version is Jax-ws ri 2.1.6 in JDK 6.


-->


<definitions xmlns:soap= "http://schemas.xmlsoap.org/wsdl/soap/" xmlns:tns= "http://lavasoft/"


xmlns:xsd= "Http://www.w3.org/2001/XMLSchema" xmlns= "http://schemas.xmlsoap.org/wsdl/"


targetnamespace= "http://lavasoft/" name= "Java6webserviceservice" >


<types>


<xsd:schema>


<xsd:import namespace= "http://lavasoft/"


schemalocation= "Http://192.168.14.117:8080/java6ws/lavasoft.Java6WebService?xsd=1"/>


</xsd:schema>


</types>


<message name= "dosomething" >


<part name= "parameters" element= tns:dosomething "/>"


</message>


<message name= "Dosomethingresponse" >


<part name= "parameters" element= tns:dosomethingresponse "/>"


</message>


<porttype name= "Java6webservice" >


<operation name= "dosomething" >


<input message= "tns:dosomething"/>


<output message= "Tns:dosomethingresponse"/>


</operation>


</portType>


<binding name= "java6webserviceportbinding" type= "Tns:java6webservice" >


<soap:binding transport= "http://schemas.xmlsoap.org/soap/http" style= "document"/>


<operation name= "dosomething" >


<soap:operation soapaction= ""/>


<input>


<soap:body use= "literal"/>


</input>


<output>


<soap:body use= "literal"/>


</output>


</operation>


</binding>


<service name= "Java6webserviceservice" >


<port name= "Java6webserviceport" binding= "tns:java6webserviceportbinding" >


<soap:address location= "Http://192.168.14.117:8080/java6ws/lavasoft. Java6webservice "/>


</port>


</service>


</definitions>