Spring MVC 下以JSON格式向后抬传数据

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json 格式：

{type:1, appKey: "aaa", sign: "bbb"}

后台代码：

<span style="white-space:pre"></span>@RequestMapping(value="/getEventList", method=RequestMethod.POST)@ResponseBodypublic Object getEventList(@RequestBody Map<String, Object> map){logger.info("test");logger.info(map.get("type"));Map<String, Object> json = new HashMap<String, Object>();json.put("code", "200");return json;}

前台代码：

function dojson(){$.ajax({type: "post",dataType:"json",contentType: "application/json;charset=utf-8",        url: "<%=basePath%>getEventList",data: JSON.stringify({type:1, appKey: "aaa", sign: "bbb"}),        success: function (result) {        }});}

json 格式：

{type:1, productList:[{productId:1,stock:1},{productId:2,stock:2}]}

后台代码：

<span></span>@RequestMapping(value="/getEventList", method=RequestMethod.POST)@ResponseBodypublic Object getEventList(@RequestBody Map<String, Object> map){logger.info("test");logger.info(map.get("type"));List<LinkedHashMap<String, Object>> lista = (List<LinkedHashMap<String, Object>>) map.get("productList");System.out.println(lista.get(0).get("productId"));System.out.println(lista.get(0).get("stock"));Map<String, Object> json = new HashMap<String, Object>();json.put("code", "200");return json;}

前台代码：

function dojson(){$.ajax({type: "post",dataType:"json",contentType: "application/json;charset=utf-8",        <span style="white-space:pre"></span>url: "<%=basePath%>getEventList",data: JSON.stringify({type:1, productList:[{productId:1,stock:1},{productId:2,stock:2}]}),        success: function (result) {        }});}

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