Spring mvc实现实现Restful返回返回json格式数据实例详解格式数据实例详解
主要介绍了Spring mvc实现Restful返回json格式数据实例详解的相关资料,需要的朋友可以参考下
在本示例中,我们将向您展示如何将对象转换成json格式并通过spring mvc框架返回给用户。
使用技术及环境:使用技术及环境:
Spring 3.2.2.RELEASE
Jackson 1.9.10
JDK 1.6
Eclipse 3.6
Maven 3
PS:在spring 3 中,要输出json数据,只需要添加Jackson 库到你的classpath。
1、项目依赖、项目依赖
spring和jackson的依赖:
<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/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.mkyong.common</groupId>
<artifactId>SpringMVC</artifactId>
<packaging>war</packaging>
<version>1.0-SNAPSHOT</version>
<name>SpringMVC Json Webapp</name>
<url>http://maven.apache.org</url>
<properties>
<spring.version>3.2.2.RELEASE</spring.version>
<jackson.version>1.9.10</jackson.version>
<jdk.version>1.6</jdk.version>
</properties>
<dependencies>
<!-- Spring 3 dependencies -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>${spring.version}</version>
</dependency>
<!-- Jackson JSON Mapper -->
<dependency>
<groupId>org.codehaus.jackson</groupId>
<artifactId>jackson-mapper-asl</artifactId>
<version>${jackson.version}</version>
</dependency>
</dependencies>
<build>
<finalName>SpringMVC</finalName>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-eclipse-plugin</artifactId>
<version>2.9</version>
<configuration>
<downloadSources>true</downloadSources>
<downloadJavadocs>false</downloadJavadocs>
<wtpversion>2.0</wtpversion>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>2.3.2</version>
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