java6 webservice创建和使用全攻略

java6 自带的webservice发布和使用相当简单，下面我说明一下如何使用

1 创建service

import javax.jws.WebMethod;
import javax.jws.WebParam;
import javax.jws.WebResult;
import javax.jws.WebService;
import javax.jws.soap.SOAPBinding;
@WebService(name = "CospPI", targetNamespace = "http://pi.compy.com/service")
@SOAPBinding(style = SOAPBinding.Style.RPC)
public interface CospPI {
    @WebMethod
    @WebResult(name = "authenRsp", partName = "authenRsp")
    public CospPIAuthenRsp authen(
        @WebParam(name = "serviceId", partName = "serviceId")
        String serviceId,
        @WebParam(name = "token", partName = "token")
        String token);
}

2与容器一起发布web service，以tomcat为例(此过程小麻烦)

1）下载 jax-ws包 (https://jax-ws.dev.java.net/jax-ws-20-fcs/)解压：  java -jar jax-ws.jar
2）拷贝所有的*.jar至$CATALINA_HOME/shared/lib或自己工程的lib下
3）创建sun-jaxws.xml在WEB-INF目录下

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

<endpoints xmlns="http://java.sun.com/xml/ns/jax-ws/ri/runtime" version="2.0">

  <endpoint  name="PMIService" implementation="com.company.pmi.PMI" url-pattern="/service" />

</endpoints>

4）修改web.xml

这样就可以方便的得到service了

 <listener>

    <listener-class>com.sun.xml.ws.transport.http.servlet.WSServletContextListener

    </listener-class>

  </listener>

<servlet>

  <servlet-name>PMIService</servlet-name>

  <servlet-class>com.sun.xml.ws.transport.http.servlet.WSServlet</servlet-class>

  <load-on-startup>1</load-on-startup>

</servlet>

<servlet-mapping>

  <servlet-name>PMIService</servlet-name>

  <url-pattern>/service</url-pattern>

</servlet-mapping>

 

3.生成web service 客户端

wsimport  -keep -d E:\workspaces\project\src http://192.168.220.60:8080/wbs/service?wsdl

如果是在spring中使用wbs service则context的注入方法是：

 @Resource
 private WebServiceContext context;   

servletContextde得到的方法是：

ServletContext servletContext = (ServletContext) context.getMessageContext().get(MessageContext.SERVLET_CONTEXT);