com.fasterxml.jackson.core.JsonParseException: Unrecognized token 'xxx':

jquery ajax代码 

    $.ajax({
        type:"post",
        url:"/webswmm/runModel",
        dataType:'json',
        contentType:"application/json;charset=UTF-8",
        data:{name:'goatling'},
        async:true,
        success:function (data) {
            removeLoading('test');
            showAlertDiologue("success","run");
            resultUrl=data;
        },
        error:function () {
            removeLoading('test');
            showAlertDiologue("fail","run");
        }
    });

    @RequestMapping("/webswmm/runModel")
    @ResponseBody
    public JSONArray runModel(@RequestBody JSONObject jsonObject)
    {

        return dataService.runModel(jsonObject);
    }

报错：

JSON parse error: Unrecognized token 'name': was expecting 'null', 'true', 'false' or NaN; nested exception is com.fasterxml.jackson.core.JsonParseException: Unrecognized token 'name': was expecting 'null', 'true', 'false' or NaN
 at [Source: (PushbackInputStream); line: 1, column: 6]

原因：

{name:'goatling'} 这种形式根本不是标准JSON字符串

  '{"name":"goatling"}'  这个才是标准JSON字符串

改正后：

    $.ajax({
        type:"post",
        url:"/webswmm/runModel",
        dataType:'json',
        contentType:"application/json;charset=UTF-8",
        data:'{"name":"goatling"}',
        async:true,
        success:function (data) {
            removeLoading('test');
            showAlertDiologue("success","run");
            resultUrl=data;
        },
        error:function () {
            removeLoading('test');
            showAlertDiologue("fail","run");
        }
    });

这样才能成功在后台接收到。