服务端
先简单介绍一下JAX-RI
JAX-RI是一个用来帮助我们开发WebService的工具包,类似的工具包有很多,JAX-RI只是其中的一个
JAX-RI即JAX-WS的参考实现
,它是作为一个开源项目开发的,是GlassFish项目的一部分.
JAX-RI声称达到了生产质量的实现(以前的参考实现只不过是概念的验证),该参考实现现在是Metro的一部分
JAX-RI的官网为https://jax-ws.java.net
我下载到的最新版为JAXWS2.2.7-20120813.zip
言归正文
既然是与Tomcat集成,那么服务端是一个WebProject
首先是SEI
,即服务端接口类HelloService.Java
package com.xuanyuv.service;
import javax.jws.WebParam;
import javax.jws.WebResult;
import javax.jws.WebService;
@WebService(targetNamespace="https://www.xuanyuv.com/")
public interface HelloService {
@WebResult(name="sayHelloResult")
public String sayHello(@WebParam(name="name")String name);
}
下面是SIB
,即服务端接口实现类HelloServiceImpl.java
package com.xuanyuv.service;
import javax.jws.WebService;
@WebService(endpointInterface="com.xuanyuv.service.HelloService", targetNamespace="https://www.xuanyuv.com/")
public class HelloServiceImpl implements HelloService {
@Override
public String sayHello(String name) {
System.out.println("Receive the name=[" + name + "]");
if(null==name){
return "Hello,World";
}else{
return "Hello," + name;
}
}
}
下面是集成所需的//WebRoot//WEB-INF//sun-jaxws.xml
<?xml version="1.0" encoding="UTF-8"?>
<endpoints xmlns="http://java.sun.com/xml/ns/jax-ws/ri/runtime" version="2.0">
<!-- name:随便起,在web.xml中配置Servlet时会用到它 -->
<!-- implementation:对外开放WebServices接口的实现类 -->
<!-- url-pattern:浏览器访问后缀 -->
<endpoint name="myJaxWsTomcatDemo"
implementation="com.xuanyuv.service.HelloServiceImpl"
url-pattern="/myHello"/>
</endpoints>
<!--
将JAX-WS开发的WebServices服务端部署到Tomcat,步骤如下
1、WEB-INF下创建sun-jaxws.xml
2、导入JAX-RI包
3、配置web.xml
4、启动tomcat
-->
最后是//WebRoot//WEB-INF//web.xml
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" version="2.5">
<listener>
<!-- 固定值:使用jaxws-ri中的监听器 -->
<listener-class>com.sun.xml.ws.transport.http.servlet.WSServletContextListener</listener-class>
</listener>
<servlet>
<!-- 该值必须与sun-jaxws.xml中定义的endpointName相同 -->
<servlet-name>myJaxWsTomcatDemo</servlet-name>
<!-- 固定值:使用jaxws-ri中的Servlet -->
<servlet-class>com.sun.xml.ws.transport.http.servlet.WSServlet</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>myJaxWsTomcatDemo</servlet-name>
<!-- 该值必须与sun-jaxws.xml中定义的url-pattern相同 -->
<!-- Tomcat启动成功后访问路径将为http://127.0.0.1:8088/webPath/myHello?wsdl -->
<url-pattern>/myHello</url-pattern>
</servlet-mapping>
</web-app>
至此服务端发布完毕
客户端
客户端只有一个用于演示调用服务端的ClientApp.Java
它是通过wsimport生成的,关于其用法,可参考https://www.xuanyuv.com/blog/20130319/jaxws-and-wsimport-demo.html
package com.xuanyuv.client;
import java.io.IOException;
import java.net.URL;
import javax.xml.namespace.QName;
import javax.xml.soap.SOAPException;
import net.csdn.blog.xuanyuv.HelloService;
import net.csdn.blog.xuanyuv.HelloServiceImplService;
/**
* wsimport -d D:/Download/ -keep -verbose http://127.0.0.1:8088/jaxws_tomcat/myHello?wsdl
* Created by 玄玉<https://www.xuanyuv.com/> on 2013/05/31 19:49.
*/
public class ClientApp {
public static void main(String[] args) throws SOAPException, IOException {
//服务端提供服务的端口是8088
//如果使用Eclipse提供的TCP/IP Monitor,则此处需将8088改为TCP/IP Monitor监听的本地端口
String wsdlLocation = "http://127.0.0.1:8088/jaxws_tomcat/myHello?wsdl";
//取自wsdl文件中定义的<wsdl:definitions targetNamespace=""/>的值
String nameSpace = "https://www.xuanyuv.com/";
//取自wsdl文件中定义的<wsdl:service name="">的值
String serviceName = "HelloServiceImplService";
HelloServiceImplService helloServiceImpl = new HelloServiceImplService(new URL(wsdlLocation), new QName(nameSpace, serviceName));
HelloService hello = helloServiceImpl.getHelloServiceImplPort();
System.out.println(hello.sayHello("玄玉"));
}
}