Springmvc統合json
6275 ワード
依存パッケージ:
springmvc.xml
action
index.jsp
<!--springmvc Json-->
<dependency>
<groupId>org.codehaus.jackson</groupId>
<artifactId>jackson-mapper-asl</artifactId>
<version>1.9.12</version>
</dependency>
<dependency>
<groupId>org.codehaus.jackson</groupId>
<artifactId>jackson-core-asl</artifactId>
<version>1.9.12</version>
</dependency>
springmvc.xml
<?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:aop="http://www.springframework.org/schema/aop"
xmlns:tx="http://www.springframework.org/schema/tx" xmlns:jdbc="http://www.springframework.org/schema/jdbc"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xsi:schemaLocation="
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.1.xsd
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.1.xsd
http://www.springframework.org/schema/jdbc http://www.springframework.org/schema/jdbc/spring-jdbc-3.1.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.1.xsd
http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.1.xsd
http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd">
<!--
spring json @ResponseBody
: springMVC-servlet.xml <mvc:annotation-driven /> ,
3.1 AnnotationMethodHandlerAdapter,
3.1 RequestMappingHandlerAdapter jar !
<mvc:annotation-driven /> , , 。
<mvc:annotation-driven /> DefaultAnnotationHandlerMapping AnnotationMethodHandlerAdapter bean, spring MVC @Controllers 。
: ,@NumberFormatannotation ,@DateTimeFormat ,@Valid , XML (JAXB), JSON (Jackson)
-->
<!---->
<mvc:annotation-driven />
<!-- springmvc @Controller @Service .....-->
<context:component-scan base-package="com.sniper.springmvc.**.web" use-default-filters="false">
<context:include-filter type="annotation" expression="org.springframework.stereotype.Controller"/>
</context:component-scan>
<!-- jsp -->
<bean id="jspViewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix" value="/WEB-INF/views/"/>
<property name="suffix" value=".jsp"/>
</bean>
</beans>
action
package com.sniper.springmvc.web.action;
import java.io.IOException;
import javax.servlet.http.HttpServletResponse;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;
import com.alibaba.fastjson.JSONObject;
import com.sniper.springmvc.model.User;
@Controller
@RequestMapping
public class IndexAction {
@RequestMapping("/index.do")
public String index() {
return "index";
}
@RequestMapping("/getUser.do")
public @ResponseBody User getUser() {
User user = new User();
user.setId(1L);
user.setName(" ");
user.setPasswd("111111");
return user;
}
@RequestMapping("/getUserNormal.do")
public void getUserNormal(HttpServletResponse resp) throws IOException {
User user = new User();
user.setId(1L);
user.setName(" ");
user.setPasswd("111111");
Object json = JSONObject.toJSON(user);
// json
resp.setContentType("application/json;charset=UTF-8");
// xml
resp.setContentType("application/json;charset=UTF-8");
// text
resp.setContentType("application/json;charset=UTF-8");
resp.getWriter().write(json.toString());
}
}
index.jsp
<%@ page language="java" contentType="text/html; charset=utf-8" pageEncoding="utf-8"%>
<html>
<body>
<h2>Hello World!</h2>
<div id="content"></div>
<div id="content2"></div>
<script src="${pageContext.request.contextPath}/resources/js/jquery/jquery-2.1.1.js"></script>
<script type="text/javascript">
$.ajax({
type:"POST",
cache: false,
url:'${pageContext.request.contextPath}/getUser.do',
data:{},
beforeSend: function(XMLHttpRequest){
alert(" , ");
},
success:function(data){
$("#content").html(data.id + ' ' + data.name + ' ' + data.passwd);
},
complete: function(XMLHttpRequest, textStatus){
alert(" , ");
},
error:function(XMLHttpRequest){
alert(" "+XMLHttpRequest.status);
}
});
$.ajax({
type:"POST",
cache: false,
url:'${pageContext.request.contextPath}/getUserNormal.do',
data:{},
beforeSend: function(XMLHttpRequest){
alert(" , ");
},
success:function(data){
$("#content2").html(data.id + ' ' + data.name + ' ' + data.passwd);
},
complete: function(XMLHttpRequest, textStatus){
alert(" , ");
},
error:function(XMLHttpRequest){
alert(" "+XMLHttpRequest.status);
}
});
</script>
</body>
</html>