慕课网《SpringMVC数据绑定入门》笔记java
须要将json串放到http body中发送,用@RequestBody接收,解析为后台实体对象时,须要如下依赖。spring
[@Controller](https://my.oschina.net/u/1774615) public String json(User user){ ... } <dependency> <groupId>org.codehaus.jackson</groupId> <artifactId>jackson-mapper-asl</artifactId> <version>1.9.13</version> </dependency>
jackson用于java对象和json对象之间的相互转换。json
java对象和xml之间的转换则须要另外一个依赖,包含xml序列化和反序列化的功能。同时须要给实体类加上节点的注解。app
<dependency> <groupId>org.springframework</groupId> <artifactId>spring-oxm</artifactId> <version>4.3.2.RELEASE</version> </dependency> @XmlRootElement(name="user") class User{ @XmlElement(name="name") private String name; ... }