• @ResponseBody

使用這個注解的時候，Spring會默認把對象轉(zhuǎn)換成json返回

但是集成的時候需要注意一下幾點：

如果運行報錯：nested exception is java.lang.NoClassDefFoundError: com/fasterxml/jackson/core/util/DefaultIndenter

請?zhí)砑右蕾?/p>

<dependency>
    <groupId>com.fasterxml.jackson.core</groupId>
    <artifactId>jackson-databind</artifactId>
    <version>2.8.7</version>
</dependency>
<dependency>
    <groupId>com.fasterxml.jackson.core</groupId>
    <artifactId>jackson-core</artifactId>
    <version>2.8.7</version>
</dependency>
<dependency>
    <groupId>com.fasterxml.jackson.core</groupId>
    <artifactId>jackson-annotations</artifactId>
    <version>2.8.7</version>
</dependency>

具體參考：http://blog.csdn.net/lq1997127/article/details/72866386