Error 400 bad request java

The Accepts header will tell the server that the client making the request is willing to take the particular Mime type. If you are expecting json, specify application/ json. 400 Bad Requestは、 WebサイトやWebアプリケーションのバージョンアップが原因で 起こることがあります。 これは、. NginxやApacheをはじめ、 大抵のHTTPサーバーは、 エラーページをカスタマイズすることができます。 Set- Cookieヘッダ. The answer is literally in the error you' re getting. You specify you will only accept post. setHeader( " Accept", " application/ json" ) ; and the error is telling you that what you' re requesting is found= application/ x- www- form-. My first recommendation: ( OP tried and it didn' t work, she was sending POST request). Change your mapping as below and I think you should be fine. Request from browser address bar is a GET request. As you can see below, HTTP 400. You were right there was a problem in this code: obj. put( " partId", " 23" ) ; obj. put( " carId", " 34" ) ; obj.

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    Java error request

    put( " name", " chassis" ) ; obj. put( " section", " frame" ) ;. It should look like ( numbers without quotes) :. The 400 Bad Request Error is an HTTP response status code that indicates that the server was unable to process the request sent by the client due to invalid syntax. As with the dozens of potential HTTP response codes,. 400はHTTPの仕様でBadRequestに対するステータスコードとして定められており、 このステータスコード自体もBadRequestと呼ば. ちなみにBadRequestレスポンス ではBody等は空でも良く、 詳細なエラー理由等は返さなくても構いません。. I' ve tried to get response code ( connection. getResponseCode( ) ) before I did actually wrote to a stream and close the stream ( writer. close( ) ) thats why server returned Bad Request code( 400). A HTTP service will send a 400 response if it thinks you have sent an invalid / incorrect / inappropriate. There is no way to tell from your code, what the actual arguments sent will be, or ( more important) what the server expects.