使用cxf 發布 jax-rs 風格webservice 。並用戶端測試。

詳細介紹：http://www.ibm.com/developerworks/cn/java/j-lo-jaxrs/

1、定義一個User對象

package com.zf.test;import java.util.Date;import javax.xml.bind.annotation.XmlRootElement;@XmlRootElement(name="User")   public class User {   private long id;   private String name;   private Date birthday;   public long getId() {   return id;   }   public void setId(long id) {   this.id = id;   }   public String getName() {   return name;   }   public void setName(String name) {   this.name = name;   }   public Date getBirthday() {   return birthday;   }   public void setBirthday(Date birthday) {   this.birthday = birthday;   }   }  

2、編寫Service介面

package com.zf.test;import javax.ws.rs.Consumes;import javax.ws.rs.GET;import javax.ws.rs.POST;import javax.ws.rs.Path;import javax.ws.rs.PathParam;import javax.ws.rs.Produces;import javax.ws.rs.QueryParam;import javax.ws.rs.core.MediaType;@Path(value="/user")   @Produces(MediaType.TEXT_XML)  //指定返回給用戶端的類型@Consumes(MediaType.TEXT_XML)  //接收用戶端來的類型public interface IUserService {   @GET  @Path(value="/info/{id}")public User getUser(@PathParam("id") long id,@QueryParam("name") String name);   @GET  @Path(value="/info2")   public User getUser(@QueryParam("name") String name);   @POST@Path(value = "/info3")public User getUser(User user); }  

3、實現Service類

package com.zf.test;import java.text.ParseException;import java.text.SimpleDateFormat;public class UserServiceImpl implements IUserService {   public User getUser(long id,String name) {   User user=new User();   user.setId(id);   user.setName(name);   try {   user.setBirthday(new SimpleDateFormat("yyyy-MM-dd").parse("1987-02-01"));   } catch (ParseException e) {   e.printStackTrace();   }   return user;   }   public User getUser(String name) {   User user=new User();   user.setId(1);   user.setName(name);   try {   user.setBirthday(new SimpleDateFormat("yyyy-MM-dd").parse("1985-03-01"));   } catch (ParseException e) {   e.printStackTrace();   }   return user;   }@Overridepublic User getUser(User user) {System.out.println("getUser");if(user != null)System.out.println( user.getId() + " " + user.getName() + "  " + user.getBirthday().toLocaleString());elseSystem.out.println("user is null!");return user;}   }  

4、編寫用戶端

可以直接在瀏覽器中輸入 http://localhost:9999/user/info/3?name=is_zhoufeng 訪問。 在瀏覽器中會輸出如下結果：

<User><birthday>1987-02-01T00:00:00+08:00</birthday><id>3</id><name>is_zhoufeng</name></User>

（下面的操作之前，應該在用戶端產生對應的User類型。可以在服務端提供相應的xsd檔案。給用戶端產生。我這裡直接將User複製過去了）

首先根據服務端 編寫用戶端Service介面

package com.zf.vo;import javax.ws.rs.Consumes;import javax.ws.rs.GET;import javax.ws.rs.POST;import javax.ws.rs.Path;import javax.ws.rs.Produces;import javax.ws.rs.core.MediaType;@Path("/user")@Produces(MediaType.TEXT_XML)   @Consumes(MediaType.TEXT_XML)public interface UserService {@POST@Path("/info3")User info(User user);@GET  @Path(value="/info2")  User info2(String name) ;}

訪問GET方法

package com.zf.vo;import org.apache.cxf.jaxrs.client.WebClient;public class RestClient {public static void main(String[] args) {   WebClient client=WebClient.create("http://127.0.0.1:5555/user/info/3?name=is_zhoufeng");User user=(User)client.accept("text/xml").get(User.class);   System.out.println(user.getName());   }   }

訪問POST方法

package com.zf.vo;import java.util.Date;import org.springframework.context.ApplicationContext;import org.springframework.context.support.ClassPathXmlApplicationContext;public class PostRestClient {public static void main(String[] args) {ApplicationContext cxt = new ClassPathXmlApplicationContext(new String[]{"applicationContext.xml","jaxrs-https.xml"});UserService countriesService = (UserService)cxt.getBean("userService");User user = new User();user.setBirthday(new Date());user.setId(3);user.setName("is_zhoufeng");  User u = countriesService.info(user);System.out.println(u.getId());  System.out.println(u.getName());System.out.println(u.getBirthday().toLocaleString());}}