1、首先引入maven依赖包：

<dependency><groupId>com.alibaba</groupId><artifactId>fastjson</artifactId><version>1.2.3</version>
</dependency>

2、由于在spring 3.1之后<mvc:annotation-driven />注册的类发生了变化，新版配置如下：

<!-- 配置自定义驱动 --><mvc:annotation-driven><mvc:message-converters><ref bean="fastJsonHttpMessageConverter"/>  </mvc:message-converters></mvc:annotation-driven><!-- 配置Fastjson支持，返回json格式数据 --><bean id="fastJsonHttpMessageConverter" class="com.alibaba.fastjson.support.spring.FastJsonHttpMessageConverter"><property name="supportedMediaTypes"><list><value>text/html;charset=UTF-8</value><value>application/json</value></list></property><property name="features"><list><value>WriteMapNullValue</value><value>QuoteFieldNames</value></list></property></bean>

3、数据返回，配置fastjson后，在ajax请求直接返回实体，fastjson会自动转换成json，如：

    /*** @Title: table * @Description: TODO(返回表格数据) * @param  设定文件 * @return String    返回类型 * @throws*/@RequestMapping(value = "/table", method = RequestMethod.GET)@ResponseBodypublic PageInfo<BeatlesRegime> table(BeatlesRegime beatlesRegime) {return regimeService.table(beatlesRegime);}

4、返回数据格式附上：

{"endRow": 10,"firstPage": 1,"hasNextPage": true,"hasPreviousPage": false,"isFirstPage": true,"isLastPage": false,"lastPage": 2,"list": [{"content": "是谁，在四季中念起？","count": null,"createTime": 1502942251000,"filter": null,"id": "04595d0e409041a192f4e6513e04b993","limit": null,"offset": null,"operateDesc": null,"order": null,"sort": null,"updateTime": 1502942251000},{"content": "那些发黄的信件，写满了青春时的不经意。而今，越来越安于世故的我们，总是小心翼翼的藏起自己。","count": null,"createTime": 1502942215000,"filter": null,"id": "10ae0e01a44c4e6582ca59f6f3558c8e","limit": null,"offset": null,"operateDesc": null,"order": null,"sort": null,"updateTime": 1502942215000},{"content": "当时，我们不管不顾的挥霍着，时光和热爱。","count": null,"createTime": 1502942270000,"filter": null,"id": "227877dc6dbe4bcbbc92f61d0d750847","limit": null,"offset": null,"operateDesc": null,"order": null,"sort": null,"updateTime": 1502942270000},{"content": "fawefwefaew","count": null,"createTime": 1502880400000,"filter": null,"id": "2b49c0ca3e4e4cab90fac2ced1ab569a","limit": null,"offset": null,"operateDesc": null,"order": null,"sort": null,"updateTime": 1502880400000},{"content": "“我活着，每一天感受着所有的细节和琐碎，并且尝试将它们位于欣赏的位置。”","count": null,"createTime": 1502942288000,"filter": null,"id": "4e1e60d170ab4942b72629b8f6c8f698","limit": null,"offset": null,"operateDesc": null,"order": null,"sort": null,"updateTime": 1502942288000},{"content": "“谁念西风独自凉，萧萧黄叶闭疏窗，沉思往事立残阳。被酒莫惊春睡重，赌书消得泼茶香，当时只道是寻常。”","count": null,"createTime": 1502942229000,"filter": null,"id": "5fe9e2200e43462bb01744e270d0d50b","limit": null,"offset": null,"operateDesc": null,"order": null,"sort": null,"updateTime": 1502942229000},{"content": "我们一定是孤独的太久，甚至忘记了季节的呼唤。那一日，路过云端雾海，看远山隐约，山之巅处，我们明白了自己的微小。博大的秋色，颔首着一段段回旋的旋律，一遍一遍不厌其烦的弹奏着岁月的篇章。一丝一缕，一点一滴。","count": null,"createTime": 1502942187000,"filter": null,"id": "81d0580464db4eb38e79f241261d4a64","limit": null,"offset": null,"operateDesc": null,"order": null,"sort": null,"updateTime": 1502942187000},{"content": "等到秋来，已是过往。","count": null,"createTime": 1502942276000,"filter": null,"id": "8d203a035f4e465c99b572a4faefda7c","limit": null,"offset": null,"operateDesc": null,"order": null,"sort": null,"updateTime": 1502942276000},{"content": "秋天不迟到，立秋之后气温在早晚已经有了微凉，虽然中午还是热浪翻涌，可是一早一晚的温度，已经是相宜。","count": null,"createTime": 1502942159000,"filter": null,"id": "8d2049351764426c97fa37f7f8a598a6","limit": null,"offset": null,"operateDesc": null,"order": null,"sort": null,"updateTime": 1502942159000},{"content": "The cell 的事件监听，当你使用formatter function的时候,有三个参数: event: the jQuery event. value: 该cell的值 row: 该行的数据 index: 该行的序号The cell 的事件监听，当你使用formatter function的时候,有三个参数: event: the jQuery event. value: 该cell的值 r","count": null,"createTime": 1503131096000,"filter": null,"id": "964cf1b549794471885a10a926a0b43e","limit": null,"offset": null,"operateDesc": null,"order": null,"sort": null,"updateTime": 1503131096000}],"navigateFirstPage": 1,"navigateLastPage": 2,"navigatePages": 8,"navigatepageNums": [1,2],"nextPage": 2,"pageNum": 1,"pageSize": 10,"pages": 2,"prePage": 0,"size": 10,"startRow": 1,"total": 19
}