spring+springmvc返回实体类

pom.xml

 

		<dependency>
			<groupId>com.fasterxml.jackson.core</groupId>
			<artifactId>jackson-core</artifactId>
			<version>2.5.4</version>
		</dependency>
		<dependency>
			<groupId>com.fasterxml.jackson.core</groupId>
			<artifactId>jackson-databind</artifactId>
			<version>2.5.4</version>
		</dependency>

 注意两者的版本，如果使用jdk1.8，则上面两个版本可用。

 

springmvc.xml

 

	<mvc:annotation-driven>
		<mvc:message-converters>
			<bean class="org.springframework.http.converter.StringHttpMessageConverter" />
			<bean
				class="org.springframework.http.converter.json.MappingJackson2HttpMessageConverter" />
		</mvc:message-converters>
	</mvc:annotation-driven>