问题.springmvc错误.415:Unsupported Media Type

场景是在希望用ajax发post请求,传递一个json对象，在controller中直接使用java对象接收时遇到的，具体错误信息如下：

{
    "timestamp": 1500272249207,
    "status": 415,
    "error": "Unsupported Media Type",
    "exception": "org.springframework.web.HttpMediaTypeNotSupportedException",
    "message": "Content type 'application/x-www-form-urlencoded;charset=UTF-8' not supported",
    "path": "/addSuggestions"
}

原因如错误信息里所说：Content type不支持。将Content type改为：application/json可以解决问题。

本人使用postman模拟的http请求，简单如下：

对应controller处理：

package cn.migu.battle.controller;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RestController;

import cn.migu.battle.constant.InterfaceConstant;
import cn.migu.battle.model.UserSuggestionModel;
import cn.migu.battle.service.UserSuggestionService;
import cn.migu.battle.utils.JsonResponseForList;

/**
 *
 * @author Administrator
 *
 */
@RestController
public class UserSuggestionController {

    @Autowired
    private UserSuggestionService service;

    @RequestMapping(value = "/addSuggestions",method = {RequestMethod.POST})
    public JsonResponseForList addSuggestion(@RequestBody(required = false) UserSuggestionModel model){
        if(!service.addSuggestions(model)){
            return new JsonResponseForList(InterfaceConstant.STATUS_FAILURE,InterfaceConstant.MESSAGE_FAILURE,null);
        }
        return new JsonResponseForList(InterfaceConstant.STATUS_SUCCESS,InterfaceConstant.MESSAGE_SUCCESS,null);
    }
}

具体解释不再赘述，参考链接:

http://blog.csdn.net/LostSh/article/details/68923874

http://blog.csdn.net/ccc20134/article/details/45094679