搭个简单Jersey+spring工程

来源：互联网发布：花衣吹笛手知乎编辑：程序博客网时间：2024/05/18 00:52

1 导入Jersey spring 解析json必要的jar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

2 web.xml部分配置：

<?xml version="1.0" encoding="UTF-8"?><web-app version="2.5" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"><!-- 1  创建Spring的监听器,监听下列配置的请求 --><listener><listener-class>org.springframework.web.context.ContextLoaderListener</listener-class></listener><!-- 2 Spring 的监听器可以通过这个上下文参数来获取beans.xml的位置 --><context-param><param-name>contextConfigLocation</param-name><param-value>classpath*:beans.xml</param-value></context-param><!-- 3 Spring 截取请求，将其分发到配置对应的类中，做页面处理和中转，对应文件springmvc-servlet.xml --><!--<servlet><servlet-name>springmvc</servlet-name><servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class></servlet><servlet-mapping><servlet-name>springmvc</servlet-name><url-pattern>/deal/*</url-pattern></servlet-mapping>  --><!-- 4 Spring 过滤器，统一字符集编码 --><filter><filter-name>CharacterEncodingFilter</filter-name><filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class><init-param><param-name>encoding</param-name><param-value>GBK</param-value></init-param></filter><filter-mapping><filter-name>CharacterEncodingFilter</filter-name><url-pattern>/*</url-pattern></filter-mapping><!-- Jersey Servlet 配置 -->    <servlet>        <servlet-name>JerseyServlet</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.full.control</param-value>  <!-- 对应自己配置有Jersey注解的类 -->         </init-param>    </servlet>    <servlet-mapping>        <servlet-name>JerseyServlet</servlet-name>        <url-pattern>/rest/*</url-pattern>    </servlet-mapping>  <welcome-file-list>    <welcome-file>index.jsp</welcome-file>  </welcome-file-list></web-app>

3 Jsp中的表单：

<body><br/>-----------------restful login------------------------------<form name = 'form1' action = "${path}/rest/rest/getStuinfos" method = 'get'>name: <input type="text" name="username" value = 'wang'/><br />pwd : <input type="text" name="password" value = 'pwd'/><br/><input type="submit"  value="sub btn"><br/></form></body>

4 Jersey的服务类：

package com.taikang.control;import java.util.List;import javax.annotation.Resource;import javax.servlet.http.HttpServletRequest;import javax.ws.rs.GET;import javax.ws.rs.Path;import javax.ws.rs.PathParam;import javax.ws.rs.Produces;import javax.ws.rs.core.Context;import javax.ws.rs.core.MediaType;import org.springframework.stereotype.Controller;import com.alibaba.fastjson.JSON;import com.taikang.bean.StuInfo;import com.taikang.service.ISchoolService;@Controller@Path("rest")public class RestControl {@Resourceprivate ISchoolService schoolServiceImpl;@Path("getStuinfos")@GET@Produces(MediaType.APPLICATION_JSON)public String getStuInfos(@PathParam("username") String username,@Context HttpServletRequest request){String info = "sss";String sname = request.getParameter("username");List<StuInfo> stuInfos = schoolServiceImpl.getStuInfos(sname); //此处是通过mybatis配置的，可以自己的类info = JSON.toJSONString(stuInfos.get(0));return info;}}

有的框架整合了spirng-mvc和Jersey，这两儿如果都单独在web.xml里边配置的有，则Jersey对象可能就获取不到spring应该注入的bean。

使用json形式交互是，可以参考：

http://blog.sina.com.cn/s/blog_7ffb8dd501013qas.html

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