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XFire创建WebService服务端和客户端

2016-05-04 23:00 351 查看
XFire创建WebService服务端和客户端

感谢这篇博客http://clq9761.iteye.com/blog/1261963的分享。

可能是环境搭建的原因,按照资料有些地方没有成功,于是自己改了一部分,写了下面的demo

1、服务端

1.1、新建web工程,复制需要的jar包到lib文件夹



1.2、web.xml

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaeehttp://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" id="WebApp_ID" version="3.0">
<display-name>XFireTest</display-name>
<servlet>
<servlet-name>XFireServlet</servlet-name>
<servlet-class>
org.codehaus.xfire.transport.http.XFireConfigurableServlet
</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>XFireServlet</servlet-name>
<url-pattern>/services/*</url-pattern>
</servlet-mapping>
</web-app>

 

1.3、程序结构



 

1.3.1、写service接口

package service;

import entity.User;

public interface IHelloWorld {
public String getHello();
public User getUser(User user);
}


 

1.3.2、写实现类

package service;

import entity.User;

public class HelloWorld implements IHelloWorld {

public String getHello() {
return "Hello";
}

public User getUser(User user) {
User helloUser = new User();
helloUser.setName("hello," + user.getName());
return helloUser;
}
}


 

1.3.3、接口中用到了User对象的代码如下

package entity;

public class User {
private String name;

public String getName() {
return name;
}

public void setName(String name) {
this.name = name;
}

}

 

1.3.4、写services.xml

services.xml的路径:src/META-INF/xfire/

<?xml version="1.0" encoding="UTF-8"?>
<beans>
<service xmlns="http://xfire.codehaus.org/config/1.0">
<!-- 服务名称,客户端调用时需要这个 -->
<name>HelloWorld</name>
<!-- 一般是网址,意义不大 -->
<namespace>http://www.hello.com</namespace>
<!-- 接口类 -->
<serviceClass>service.IHelloWorld</serviceClass>
<!-- 实现类 -->
<implementationClass>service.HelloWorld</implementationClass>
</service>
</beans>


 

服务端程序完成。

 

1.4、测试服务端

将项目部署到tomcat中,并启动tomcat



 

在浏览器中输入:

http://localhost:8080/XFireTest/services/HelloWorld?wsdl

 

看到如下即服务端部署成功



 

2、写客户端

2.1、客户端和服务端在同一项目中;或者客户端有服务端的接口和实体类,例如:IHelloWorld.java、User.java

路径:/XFireTest/src/client/ClientTest.java

package client;

import java.net.MalformedURLException;

import org.codehaus.xfire.XFireFactory;
import org.codehaus.xfire.client.XFireProxyFactory;
import org.codehaus.xfire.service.Service;
import org.codehaus.xfire.service.binding.ObjectServiceFactory;

import service.IHelloWorld;

import entity.User;

public class ClientTest {
public static void main(String[] args) throws MalformedURLException {
Service service = new ObjectServiceFactory().create(IHelloWorld.class);
XFireProxyFactory factory = new XFireProxyFactory(XFireFactory.newInstance().getXFire());
String url = "http://localhost:8080/XFireTest/services/HelloWorld";
IHelloWorld helloWorld = (IHelloWorld)factory.create(service, url);

//String
String str = helloWorld.getHello();
System.out.println(str);

//User
User user = new User();
user.setName("张三");
String userName = helloWorld.getUser(user).getName();
System.out.println(userName);
}

}


 

运行结果:

Hello

hello,张三

2.2、客户端和服务端不在同一项目中,利用build.xml

2.2.1、新建一个web工程,XFireClientTest,复制需要的jar到lib,除了写服务端用到的jar,还有其他jar包



web.xml没有要添加的内容,就是简单的默认配置,例如

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaeehttp://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" id="WebApp_ID" version="3.0">
<display-name>XFireClientTest</display-name>
<welcome-file-list>
<welcome-file>index.jsp</welcome-file>
</welcome-file-list>
</web-app>


 

程序结构



 

2.2.2、写build.properties,路径:/XFireClientTest/src/build.properties

src.dir=E:/workspaceJEE/XFireClientTest/src
lib.dir=E:/workspaceJEE/XFireClientTest/WebContent/WEB-INF/lib
wsdl.dir=http://localhost:8080/XFireTest/services/HelloWorld?wsdl


 

2.2.3、写build.xml,路径:/XFireClientTest/src/build.xml

<?xml version="1.0" encoding="UTF-8"?>
<project name="WebService" basedir="." default="gen-webservice">
<property file="build.properties"></property>
<path id="project-classpath">
<fileset dir="${lib.dir}">
<include name="**/*.jar" />
</fileset>
</path>
<target name="gen-webservice">
<taskdef name="wsgen" classname="org.codehaus.xfire.gen.WsGenTask" classpathref="project-classpath" />
<wsgen outputDirectory="${src.dir}"  wsdl="${wsdl.dir}" package="test.client" overwrite="true"/>
</target>
</project>


 

2.2.4、右击运行build.xml

自动生成了如下代码,这些代码就是写客户端要用到的:



 

2.2.5、写客户端程序

路径:/XFireClientTest/src/client/ClientTest.java

package client;

import entity.ObjectFactory;
import entity.User;
import test.client.HelloWorldClient;
import test.client.HelloWorldPortType;

public class ClientTest {

public static void main(String[] args) {
HelloWorldClient service = new HelloWorldClient();
HelloWorldPortType portType = service.getHelloWorldHttpPort();

//String
String hello = portType.getHello();
System.out.println(hello);

//User
ObjectFactory factory = new ObjectFactory();
User user = factory.createUser();
user.setName(factory.createUserName("李四"));
String userName = portType.getUser(user).getName().getValue();
System.out.println(userName);
}

}

 

运行结果:

Hello

hello,李四

客户端程序完成。

 

2.3、使用axis写客户端访问XFire的WebService的服务端

不需要方法1中的接口类,也不需要用工具生成客户端代码。

2.3.1、新建一个工程XFireClientTest2,复制jar包到lib中



 

web.xml按照工程的内容默认即可。

 

因为没调通不传参数的写法,因此在服务端的接口和实现类中增加了一个方法getResult(String param),服务端其他代码不变。代码如下:

注意是服务端的代码,也就是前面写的XFireTest工程!路径:/XFireTest/src/service/IHelloWorld.java

package service;

import entity.User;

public interface IHelloWorld {
public String getHello();
public User getUser(User user);
public String getResult(String param);
}


注意是服务端的代码,也就是前面写的XFireTest工程!路径:/XFireTest/src/service/HelloWorld.java

package service;

import entity.User;

public class HelloWorld implements IHelloWorld {

public String getHello() {
return "Hello";
}

public User getUser(User user) {
User helloUser = new User();
helloUser.setName("hello," + user.getName());
return helloUser;
}

public String getResult(String param) {
return "hello," + param;
}
}


 

写客户端代码:

package client;
import java.rmi.RemoteException;
import javax.xml.namespace.QName;
import javax.xml.rpc.ServiceException;
import org.apache.axis.client.Call;
import org.apache.axis.client.Service;

public class ClientTest {
public static void main(String[] args) {
try {
Service service = new Service();
Call call = (Call) service.createCall();
call.setTargetEndpointAddress("http://localhost:8080/XFireTest/services/HelloWorld");
call.setOperationName(new QName("http://www.hello.com", "getResult"));
call.setTimeout(new Integer(6000000));
call.addParameter("arg0", org.apache.axis.encoding.XMLType.XSD_STRING, javax.xml.rpc.ParameterMode.IN);
String result = (String) call.invoke(new Object[] {"time"});
System.out.println(result);
} catch (ServiceException e) {
e.printStackTrace();
} catch (RemoteException e) {
e.printStackTrace();
}
}
}


运行结果:

hello,time

客户端完成。
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