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：

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<?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：

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/** 

 *  

 */  

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 {  

    @Context  

    public 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;  

          

    }  

}