Error 400 in spring

and you controller become value = " / editemployee", method= RequestMethod. POST) public ModelAndView. change your return type to ResponseEntity< >, then you can use below for 400. Check out the Spring documentation here: spring. io/ spring/ docs/ current/ spring- framework- reference/ htmlsingle/ # mvc- ann- annotated. So I found a solution to this problem. The issue was with postman when I remove content- type header it works fine, Postman insert header by itself. ブラウザからajax でJSONを送信したときに、 サーバーから400エラーが返されて オブジェクトの追加や更新ができない問題が発生した。 サーバー側ではまったくログが 表示されていないけど、 ブラウザ側には400エラーが返されている。. I came across the same situation, and this happens when your parameter is present in the request with an empty value. That is, if your POST body contains " number= " ( with empty value), then Spring throws this exception. Spring MVC Validation HTTP Status 400 Bad Request Error. Asked on May 14,. I am validating my spring form using annotation. public class Person {. private String username;.

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    Whitelabel Error Page This application has no explicit mapping for / error, so you are seeing this as a fallback. Wed Apr 22 00: 33: There was an unexpected error ( type= Bad Request, status= 400). Validation failed. I hope this helps! org/ wiki/ List_ of_ HTTP_ status_ codes. 400 Bad Request The server cannot or will not process the request due to an apparent client error ( e. , malformed request syntax, too large size, invalid request. This error has nothing to do with < form: select> tag Still There are few things missing in your code which is resulting this error. In JSP you are trying to upload file along with form data so you need to have multipartResolver. You must bind the Date when you submit a HTTP POST. Spring does not know that this is a Date, it sees it as a String.

    Add this: public void initBinder( WebDataBinder binder) { SimpleDateFormat sdf = new.