錯誤500更新數據

我想更新從表名廣告的atributte ad_stat，但我得到的錯誤時：錯誤500更新數據

500 Could not parse multipart servlet request; nested exception is javax.servlet.ServletException:org.apache.tomcat.util.http.fileupload.FileUploadBase$InvalidContentTypeException: the request doesn't contain a multipart/form-data or multipart/mixed stream, content type header is null"

這裏是更新數據

@ApiOperation(value = "deactiveAd", nickname = "deactive Ad") 
@RequestMapping(method = RequestMethod.GET, path = "ads/deactive", produces 
= "application/json") 
@ApiResponses(value = { 
      @ApiResponse(code = 200, message = "Success"), 
      @ApiResponse(code = 401, message = "Unauthorized"), 
      @ApiResponse(code = 403, message = "Forbidden"), 
      @ApiResponse(code = 404, message = "Not Found"), 
      @ApiResponse(code = 500, message = "Failure") 
    }) 
    public Response deactiveAd(@RequestPart(name = "adsId", required = true) 
int ad_id){ 
      Response response = new Response(); 
      DbHandler db = new DbHandler(); 
      if(db.getResult() == 0){ 
        try{ 
          String sql = "UPDATE advert SET ad_stat = false 
WHERE ad_id = "+ad_id+";"; 
          if(!db.execute(sql)) { 
          response.setStatus("0"); 
        }else{ 
          response.setStatus("3"); 
        } 
          db.closeStatement(); 
          db.closeConnection(); 
        }catch(SQLException e) { 
          response.setStatus("1"); 
        try{ 
          db.closeConnection(); 
          db.closeStatement(); 
        }catch(SQLException e1) { 

        } 
        } 
      }else{ 
      response.setStatus(String.valueOf(db.getResult())); 
    } 
    return response; 
}

數據類型的代碼對於ad_stat是布爾，和我嘗試假它

來源

2017-04-07 Al Pepa Indra

檢查您如何發送數據。嘗試從GET更改爲POST。將'content-Type'：'multipart/form-data'添加到您發送的數據標題中 – StanislavL

變化

@RequestMapping(method = RequestMethod.GET, path = "ads/deactive", produces = "application/json")

到

@RequestMapping(method = RequestMethod.POST, path = "ads/deactive", produces = "application/json",Content-Type="multipart/formdata")

來源

2017-04-07 07:41:32

添加加密類型到表單中。

<form enctype=」multipart/form-data」></form>

來源

2017-04-07 08:53:48 King

錯誤500更新數據

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