Jersey+Spring 实现rest 接口 服务调用

 下载地址： http://download.java.net/maven/2/com/sun/jersey/contribs/jersey-spring/

或官网

https://maven.java.net/content/repositories/releases/com/sun/jersey/contribs/jersey-spring/1.9/

所需包：

jersey-client-1.8.jar

jersey-core-1.8.jar

jersey-json-1.8.jar

jersey-server-1.8.jar

jersey-spring-1.8.jar

所有jar 目录如下：

web.xml：

<?xml version="1.0" encoding="UTF-8"?><!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>workflowController Application</display-name> <context-param><param-name>webAppRootKey</param-name><param-value>workflowController.root</param-value></context-param>  <!-- 生产环境设为0 --><context-param><param-name>log4jRefreshInterval</param-name><param-value>0</param-value></context-param><context-param><param-name>log4jConfigLocation</param-name><param-value>/WEB-INF/classes/log4j.properties</param-value></context-param><context-param><param-name>contextConfigLocation</param-name><param-value>/WEB-INF/classes/*Context.xml</param-value><!-- classpath:applicationContext.xml,classpath*:*Context.xml --></context-param><servlet><servlet-name>REST Servlet</servlet-name><servlet-class>com.sun.jersey.spi.spring.container.servlet.SpringServlet</servlet-class><load-on-startup>1</load-on-startup><init-param>  <param-name>com.sun.jersey.config.property.packages</param-name>  <param-value>com.wondersgroup.resource</param-value> </init-param></servlet><servlet-mapping><servlet-name>REST Servlet</servlet-name><url-pattern>/service/*</url-pattern></servlet-mapping><servlet><servlet-name>SecheduleServlet</servlet-name><servlet-class>com.wondersgroup.schedule.servlet.ScheduleServlet</servlet-class><load-on-startup>2</load-on-startup></servlet><filter><filter-name>EncodingFilter</filter-name><filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class><init-param><param-name>encoding</param-name><param-value>utf-8</param-value></init-param></filter><filter-mapping><filter-name>EncodingFilter</filter-name><url-pattern>/*</url-pattern></filter-mapping> <listener><listener-class>org.springframework.web.util.Log4jConfigListener</listener-class></listener><listener><listener-class>org.springframework.web.context.ContextLoaderListener</listener-class></listener><!--  <filter><filter-name>struts2</filter-name><description>Struts2 Filter</description><filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class><init-param><param-name>packages</param-name><param-value>com.wondersgroup.framework.widget</param-value></init-param></filter><filter><filter-name>struts2-cleanup</filter-name><description>Struts2 CleanUp Filter</description><filter-class>org.apache.struts2.dispatcher.ActionContextCleanUp</filter-class></filter><filter-mapping><filter-name>struts2-cleanup</filter-name><url-pattern>*.action</url-pattern></filter-mapping><filter-mapping><filter-name>struts2</filter-name><url-pattern>*.action</url-pattern></filter-mapping>--><!-- session失效时间 分钟<session-config>      <session-timeout>-1</session-timeout>  </session-config>  --></web-app>

sample：

/** *  */package com.wondersgroup.workflow.resource;import javax.servlet.http.HttpServletRequest;import javax.servlet.http.HttpServletResponse;import javax.ws.rs.Consumes;import javax.ws.rs.FormParam;import javax.ws.rs.POST;import javax.ws.rs.Path;import javax.ws.rs.Produces;import javax.ws.rs.core.Context;import javax.ws.rs.core.MediaType;import org.springframework.beans.factory.annotation.Autowired;import org.springframework.beans.factory.annotation.Qualifier;import org.springframework.context.annotation.Scope;import org.springframework.stereotype.Component;import com.google.gson.Gson;import com.wondersgroup.workflow.controller.WorkflowController;import com.wondersgroup.workflow.model.bo.WorkflowActivity;import com.wondersgroup.workflow.model.vo.WorkflowResult;/**  * @ClassName: WorkflowService  * @Description: TODO(rest)  * @author zhoushun  * @date 2013-5-31 09:34:11  *   */@Component@Path("workflow")@Scope("prototype")public class WorkflowResource {@Contextpublic HttpServletRequest request;    @Context     public HttpServletResponse response;private WorkflowController controller;public WorkflowController getController() {return controller;}@Autowired(required=false)public void setController(@Qualifier("workflowController")WorkflowController controller) {this.controller = controller;}@POST@Path("launchProcess")@Consumes(MediaType.APPLICATION_FORM_URLENCODED)@Produces(MediaType.APPLICATION_JSON)public WorkflowResult launchProcess(@FormParam("data") String data){System.out.println("data="+ data);Gson gson = new Gson();WorkflowResult result =  this.controller.saveProcessData(data,2);System.out.println(gson.toJson(result));if(result.isSuccess()){result = this.controller.lauchProcess();}System.out.println(gson.toJson(result));return result;}@POST@Path("saveProcessStep")@Consumes(MediaType.APPLICATION_FORM_URLENCODED)@Produces(MediaType.APPLICATION_JSON)public WorkflowResult saveProcessStep(@FormParam("data") String data){WorkflowResult result = this.controller.saveProcessData(data,0);return result;}//@POST@Path("completeProcessStep")@Consumes(MediaType.APPLICATION_FORM_URLENCODED)@Produces(MediaType.APPLICATION_JSON)public WorkflowResult completeProcessStep(@FormParam("id") String id){WorkflowResult result = this.controller.completeProcessStep(id);return result;}@POST@Path("test")@Consumes(MediaType.APPLICATION_FORM_URLENCODED)@Produces(MediaType.APPLICATION_JSON)public WorkflowActivity test(@FormParam("zs") String zs){System.out.println("----------------------------");System.out.println(zs);System.out.println("----------------------------");System.out.println(request.getParameter("ss"));WorkflowActivity bo = new WorkflowActivity(); if (true) {  //  throw new CustomNotFoundException(new WorkflowResult());  }return bo;}}