本文主要是介绍spring+cxf以jax-rs规范实现webservice(restful风格)，希望对大家解决编程问题提供一定的参考价值，需要的开发者们随着小编来一起学习吧！
一.服务端
新建项目：spring-jax-rs-server
1.pom文件：
<?xml version="1.0" encoding="UTF-8"?><project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"><parent><artifactId>web-service-demo</artifactId><groupId>com.meboth.bonc.ljf</groupId><version>1.0-SNAPSHOT</version></parent><modelVersion>4.0.0</modelVersion><groupId>com.meboth.bonc.ljf.spring.jax.rs.server</groupId><artifactId>spring-jax-rs-server</artifactId><version>1.0-SNAPSHOT</version><packaging>war</packaging><name>spring-jax-rs-server Maven Webapp</name><!-- FIXME change it to the project's website --><url>http://www.example.com</url><properties><project.build.sourceEncoding>UTF-8</project.build.sourceEncoding><maven.compiler.source>1.7</maven.compiler.source><maven.compiler.target>1.7</maven.compiler.target></properties><dependencies><!-- cxf 进行rs开发 必须导入 --><dependency><groupId>org.apache.cxf</groupId><artifactId>cxf-rt-frontend-jaxrs</artifactId><version>3.0.1</version></dependency><!-- 日志引入 --><dependency><groupId>org.slf4j</groupId><artifactId>slf4j-log4j12</artifactId><version>1.7.12</version></dependency><!-- 客户端 --><dependency><groupId>org.apache.cxf</groupId><artifactId>cxf-rt-rs-client</artifactId><version>3.0.1</version></dependency><!-- 扩展json提供者 --><dependency><groupId>org.apache.cxf</groupId><artifactId>cxf-rt-rs-extension-providers</artifactId><version>3.0.1</version></dependency><!-- 转换json工具包，被extension providers 依赖 --><dependency><groupId>org.codehaus.jettison</groupId><artifactId>jettison</artifactId><version>1.3.7</version></dependency><!-- spring 核心 --><dependency><groupId>org.springframework</groupId><artifactId>spring-context</artifactId><version>4.2.4.RELEASE</version></dependency><!-- spring web集成 --><dependency><groupId>org.springframework</groupId><artifactId>spring-web</artifactId><version>4.2.4.RELEASE</version></dependency><!-- spring 整合junit --><dependency><groupId>org.springframework</groupId><artifactId>spring-test</artifactId><version>4.2.4.RELEASE</version></dependency><!-- junit 开发包 --><dependency><groupId>junit</groupId><artifactId>junit</artifactId><version>4.12</version></dependency></dependencies><build><finalName>spring-jax-rs-server</finalName><pluginManagement><!-- lock down plugins versions to avoid using Maven defaults (may be moved to parent pom) --><plugins><!-- maven的jdk编译插件 --><plugin><groupId>org.apache.maven.plugins</groupId><artifactId>maven-compiler-plugin</artifactId><version>3.2</version><configuration><source>1.8</source><target>1.8</target><encoding>UTF-8</encoding><showWarnings>true</showWarnings></configuration></plugin><!-- 运行tomcat7方法：tomcat7:run --><plugin><groupId>org.apache.tomcat.maven</groupId><artifactId>tomcat7-maven-plugin</artifactId><version>2.2</version><configuration><!-- 指定端口 --><port>8080</port><!-- 请求路径 --><path>/</path></configuration></plugin></plugins></pluginManagement></build>
</project>
2.实体类
package com.ljf.spring.jax.rs.server.model;import javax.xml.bind.annotation.XmlRootElement;
import java.util.ArrayList;
import java.util.List;@XmlRootElement(name = "myBeiJingUser")
public class BeiJingUser {private int id;private String name;private String address;private List<Mobile> mobileList=new ArrayList<Mobile>();public BeiJingUser() {}public BeiJingUser(int id, String name, String address, List<Mobile> mobileList) {this.id = id;this.name = name;this.address = address;this.mobileList = mobileList;}public BeiJingUser(int id, String name, String address) {this.id = id;this.name = name;this.address = address;}public int getId() {return id;}public void setId(int id) {this.id = id;}public String getName() {return name;}public void setName(String name) {this.name = name;}public String getAddress() {return address;}public void setAddress(String address) {this.address = address;}public List<Mobile> getMobileList() {return mobileList;}public void setMobileList(List<Mobile> mobileList) {this.mobileList = mobileList;}
}package com.ljf.spring.jax.rs.server.model;import javax.xml.bind.annotation.XmlRootElement;@XmlRootElement(name = "myCellPhone")
public class Mobile {private int id;private String name;public Mobile() {}public Mobile(int id, String name) {this.id = id;this.name = name;}public int getId() {return id;}public void setId(int id) {this.id = id;}public String getName() {return name;}public void setName(String name) {this.name = name;}
}3.接口和实现类：
package com.ljf.spring.jax.rs.server.service;import com.ljf.spring.jax.rs.server.model.BeiJingUser;import javax.ws.rs.*;
import java.util.List;
@Path("/bjService") // 路径；访问当前服务接口时候的路径。
@Produces("*/*")
public interface UserService {@POST@Path("/bjUser") // 路径； 访问当前服务接口的方法路径// @Consumes 服务端支持的请求的数据格式(xml、json)@Consumes({ "application/xml", "application/json" })public void saveUser(BeiJingUser user);@PUT@Path("/bjUser")@Consumes({ "application/xml", "application/json" })public void updateUser(BeiJingUser user);@GET@Path("/bjUser")// @Produces 服务端支持的响应的数据格式@Produces({ "application/xml", "application/json" })public List<BeiJingUser> findAllUsers();@GET@Path("/bjUser/{id}")@Consumes("application/xml")@Produces({ "application/xml", "application/json" })public BeiJingUser finUserById(@PathParam("id") Integer id);@DELETE@Path("/bjUser/{id}")@Consumes({"application/xml", "application/json"})public void deleteUser(@PathParam("id") Integer id);
}package com.ljf.spring.jax.rs.server.service;import com.ljf.spring.jax.rs.server.model.Mobile;
import com.ljf.spring.jax.rs.server.model.BeiJingUser;import java.util.ArrayList;
import java.util.List;public class UserServiceImpl implements UserService{public void saveUser(BeiJingUser user) {System.out.println("save user:" + user.getName());}public void updateUser(BeiJingUser user) {System.out.println("update user:" + user);}public List<BeiJingUser> findAllUsers() {List<BeiJingUser> users = new ArrayList<BeiJingUser>();// 汽车List<Mobile> carList1 = new ArrayList<Mobile>();Mobile car1 = new Mobile(101,"apple");Mobile car2 = new Mobile(102,"huawei");carList1.add(car1);carList1.add(car2);// 用户BeiJingUser user1 = new BeiJingUser(1,"小明","海淀",carList1);BeiJingUser user2 = new BeiJingUser(2,"小丽","朝阳",carList1);// 用户集合users.add(user1);users.add(user2);return users;}public BeiJingUser finUserById(Integer id) {if (id == 1) {Mobile bike= new Mobile(101,"xiaomi");List<Mobile> bList= new ArrayList<Mobile>();bList.add(bike);return new BeiJingUser(1,"小明","大兴",bList);}return null;}public void deleteUser(Integer id) {System.out.println("delete user id :" + id);}
}
4.资源类：
applicationContext类：
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"xmlns:cxf="http://cxf.apache.org/core"xmlns:jaxws="http://cxf.apache.org/jaxws"xmlns:jaxrs="http://cxf.apache.org/jaxrs"xsi:schemaLocation="http://www.springframework.org/schema/beanshttp://www.springframework.org/schema/beans/spring-beans.xsdhttp://cxf.apache.org/corehttp://cxf.apache.org/schemas/core.xsdhttp://cxf.apache.org/jaxwshttp://cxf.apache.org/schemas/jaxws.xsdhttp://cxf.apache.org/jaxrshttp://cxf.apache.org/schemas/jaxrs.xsd
"><!--Spring整合ApacheCXF，发布jaxws服务：1. 服务地址2. 服务bean完整服务地址：http://localhost:8080/ws/userService--><jaxrs:server address="/mlgbUser"><jaxrs:serviceBeans><bean class="com.ljf.spring.jax.rs.server.service.UserServiceImpl"></bean></jaxrs:serviceBeans><jaxrs:inInterceptors><bean class="org.apache.cxf.interceptor.LoggingInInterceptor" /></jaxrs:inInterceptors><jaxrs:outInterceptors><bean class="org.apache.cxf.interceptor.LoggingOutInterceptor" /></jaxrs:outInterceptors></jaxrs:server>
</beans>log4j类：
log4j.rootLogger=INFO,console,FILE
log4j.appender.console=org.apache.log4j.ConsoleAppender
log4j.appender.console.threshold=INFO
log4j.appender.console.layout=org.apache.log4j.PatternLayout
log4j.appender.console.layout.ConversionPattern=%d{yyyy-MM-dd HH:mm:ss}[%5p]-%c(%L)-%m%n
log4j.appender.FILE=org.apache.log4j.RollingFileAppender
log4j.appender.FILE.Append=true
log4j.appender.FILE.File=./web-service.log
log4j.appender.FILE.Threshold=INFO
log4j.appender.FILE.layout=org.apache.log4j.PatternLayout
log4j.appender.FILE.layout.ConversionPattern=%d{yyyy-MM-ddHH:mm:ss}[%5p]-%c(%L)-%m%n
log4j.appender.FILE.MaxFileSize=30MB
5.web.xml:
<!DOCTYPE web-app PUBLIC"-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN""http://java.sun.com/dtd/web-app_2_3.dtd" ><web-app><display-name>Archetype Created Web Application</display-name><servlet><servlet-name>cxfservlet</servlet-name><servlet-class>org.apache.cxf.transport.servlet.CXFServlet</servlet-class><load-on-startup>1</load-on-startup></servlet><servlet-mapping><servlet-name>cxfservlet</servlet-name><url-pattern>/ws/*</url-pattern></servlet-mapping><!-- 1. 配置springioc容器 --><context-param><param-name>contextConfigLocation</param-name><param-value>classpath:applicationContext.xml</param-value></context-param><listener><listener-class>org.springframework.web.context.ContextLoaderListener</listener-class></listener>
</web-app>
6.发布服务：
配置后，启动就ok了！
二.客户端
新建项目：spring-jax-rs-client
1.pom文件：
<?xml version="1.0" encoding="UTF-8"?><project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"><parent><artifactId>web-service-demo</artifactId><groupId>com.meboth.bonc.ljf</groupId><version>1.0-SNAPSHOT</version></parent><modelVersion>4.0.0</modelVersion><groupId>com.meboth.bonc.ljf.spring.jax.rs.client</groupId><artifactId>spring-jax-rs-client</artifactId><version>1.0-SNAPSHOT</version><packaging>war</packaging><name>spring-jax-rs-client Maven Webapp</name><!-- FIXME change it to the project's website --><url>http://www.example.com</url><properties><project.build.sourceEncoding>UTF-8</project.build.sourceEncoding><maven.compiler.source>1.7</maven.compiler.source><maven.compiler.target>1.7</maven.compiler.target></properties><dependencies><!-- cxf 进行rs开发 必须导入 --><dependency><groupId>org.apache.cxf</groupId><artifactId>cxf-rt-frontend-jaxrs</artifactId><version>3.0.1</version></dependency><!-- 日志引入 --><dependency><groupId>org.slf4j</groupId><artifactId>slf4j-log4j12</artifactId><version>1.7.12</version></dependency><!-- 客户端 --><dependency><groupId>org.apache.cxf</groupId><artifactId>cxf-rt-rs-client</artifactId><version>3.0.1</version></dependency><!-- 扩展json提供者 --><dependency><groupId>org.apache.cxf</groupId><artifactId>cxf-rt-rs-extension-providers</artifactId><version>3.0.1</version></dependency><!-- 转换json工具包，被extension providers 依赖 --><dependency><groupId>org.codehaus.jettison</groupId><artifactId>jettison</artifactId><version>1.3.7</version></dependency><!-- spring 核心 --><dependency><groupId>org.springframework</groupId><artifactId>spring-context</artifactId><version>4.2.4.RELEASE</version></dependency><!-- spring web集成 --><dependency><groupId>org.springframework</groupId><artifactId>spring-web</artifactId><version>4.2.4.RELEASE</version></dependency><!-- spring 整合junit --><dependency><groupId>org.springframework</groupId><artifactId>spring-test</artifactId><version>4.2.4.RELEASE</version></dependency><!-- junit 开发包 --><dependency><groupId>junit</groupId><artifactId>junit</artifactId><version>4.12</version></dependency></dependencies><build><finalName>spring-jax-rs-client</finalName><pluginManagement><!-- lock down plugins versions to avoid using Maven defaults (may be moved to parent pom) --><plugins><!-- maven的jdk编译插件 --><plugin><groupId>org.apache.maven.plugins</groupId><artifactId>maven-compiler-plugin</artifactId><version>3.2</version><configuration><source>1.8</source><target>1.8</target><encoding>UTF-8</encoding><showWarnings>true</showWarnings></configuration></plugin><!-- 运行tomcat7方法：tomcat7:run --><plugin><groupId>org.apache.tomcat.maven</groupId><artifactId>tomcat7-maven-plugin</artifactId><version>2.2</version><configuration><!-- 指定端口 --><port>8080</port><!-- 请求路径 --><path>/</path></configuration></plugin></plugins></pluginManagement></build>
</project>
2.实体类：
package com.ljf.spring.jax.rs.client.model;import javax.xml.bind.annotation.XmlRootElement;
import java.util.ArrayList;
import java.util.List;@XmlRootElement(name = "myBeiJingUser")
public class BeiJingUser {private int id;private String name;private String address;private List<Mobile> mobileList=new ArrayList<Mobile>();public BeiJingUser() {}public BeiJingUser(int id, String name, String address, List<Mobile> mobileList) {this.id = id;this.name = name;this.address = address;this.mobileList = mobileList;}public BeiJingUser(int id, String name, String address) {this.id = id;this.name = name;this.address = address;}public int getId() {return id;}public void setId(int id) {this.id = id;}public String getName() {return name;}public void setName(String name) {this.name = name;}public String getAddress() {return address;}public void setAddress(String address) {this.address = address;}public List<Mobile> getMobileList() {return mobileList;}public void setMobileList(List<Mobile> mobileList) {this.mobileList = mobileList;}
}package com.ljf.spring.jax.rs.client.model;import javax.xml.bind.annotation.XmlRootElement;@XmlRootElement(name = "myCellPhone")
public class Mobile {private int id;private String name;public Mobile() {}public Mobile(int id, String name) {this.id = id;this.name = name;}public int getId() {return id;}public void setId(int id) {this.id = id;}public String getName() {return name;}public void setName(String name) {this.name = name;}
}
3.资源类：
log4j.rootLogger=INFO,console,FILE
log4j.appender.console=org.apache.log4j.ConsoleAppender
log4j.appender.console.threshold=INFO
log4j.appender.console.layout=org.apache.log4j.PatternLayout
log4j.appender.console.layout.ConversionPattern=%d{yyyy-MM-dd HH:mm:ss}[%5p]-%c(%L)-%m%n
log4j.appender.FILE=org.apache.log4j.RollingFileAppender
log4j.appender.FILE.Append=true
log4j.appender.FILE.File=./web-service.log
log4j.appender.FILE.Threshold=INFO
log4j.appender.FILE.layout=org.apache.log4j.PatternLayout
log4j.appender.FILE.layout.ConversionPattern=%d{yyyy-MM-ddHH:mm:ss}[%5p]-%c(%L)-%m%n
log4j.appender.FILE.MaxFileSize=30MB
4.调用类：
http://localhost:8080/ws/mlgbUser/bjService/bjUser 注意路径又多了一层package com.ljf.spring.jax.rs.client;import com.ljf.spring.jax.rs.client.model.BeiJingUser;
import org.apache.cxf.jaxrs.client.WebClient;import javax.ws.rs.core.MediaType;
import java.util.Collection;public class JaxRsClient {public static void main(String args[])throws Exception{findAll();save();}public static void save() {// 测试1： 保存WebClient.create("http://localhost:8080/ws/mlgbUser/bjService/bjUser").post(new BeiJingUser(100,"tongzhou","tongzhou"));}public static void delete(){// 测试2：删除（传入id）WebClient.create("http://localhost:8080/ws/mlgbUser/bjService/bjUser/100").delete();}/*** 查询全部* @throws Exception*/public static void findAll() throws Exception {Collection<? extends BeiJingUser> collection =WebClient.create("http://localhost:8080/ws/mlgbUser/bjService/bjUser").accept(MediaType.APPLICATION_JSON).getCollection(BeiJingUser.class);System.out.println(collection);}
}5.启动访问：
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