在spring框架中使用jquery ajax发送数据时有400个错误的请求?

时间:2015-11-19 13:49:51

标签: javascript json ajax spring

我在从jquery ajax提交json数据时遇到了一些问题。我搜索了一些类似的问题,但没有为我工作。

            $.ajax({
                type : "POST",
                contentType : "application/json",
                url : "save-routes",
                data : JSON.stringify(routeObject),
                dataType : 'json',
                timeout : 100000,
                success : function(status) {
                    console.log("SUCCESS ADDING ROUTE DATA");
                    return status;
                },
                error : function(e) {
                    console.log("ERROR WHILE ADDING ROUTE DATA");
                    return false;
                },
                done : function(e) {
                    console.log("DONE");
                    //return true;
                }
            });

routeObejct Json格式:

{name:"value", data:["value1","value2"...]}

弹簧控制器:

    @JsonView(Views.Public.class)
    @RequestMapping(value = "/save-routes", method = RequestMethod.POST)
    public @ResponseBody boolean loadRoutes(@RequestBody Route route) {
        //codes
        return status;
    }

我一直收到这个错误:

POST http://localhost:8181/SYBusWebApp/save-route 400 Bad Request 6ms

路线等级:

public class Route {

    @JsonView(Views.Public.class)
    private String name;

    @JsonView(Views.Public.class)
    private ArrayList<stop> routeStops;

    private String updatedRouteName;
    private ArrayList<String> addedRouteStopNames;

    //getters and setters
}

停止课程:

public class Stop {

    @JsonView(Views.Public.class)
    private String name;

    @JsonView(Views.Public.class)
    private float latitude;

    @JsonView(Views.Public.class)
    private float longitude;

    private String updatedName; 

//getters and setters
}

1 个答案:

答案 0 :(得分:0)

您的Route对象似乎与您的JSON有效负载不匹配。

{name:"value", data:["value1","value2"...]}

在你的情况下,我希望你的JSON有效负载中有一个嵌套的Stop对象集合用于routeStops:

{
   name:"value", 
   routeStops:[
       {
         "name":"test",
         "latitude": 3.124
       },
       ....
   ],
   ...
}
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