Oct 30, 2013 · A 400 means that the request was malformed. In other words, the data stream sent by the client to the server didn't follow the rules. In the case of a REST API with a JSON payload, 400's …

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Feb 13, 2025 · Whenever executing the below code it is failing as error 400, any help would be appreciated or any other way to do it. Error 400: Service request failed. Status: 400 ...

Situations of 400 over 422: Remember, the response code 422 is an extended HTTP (WebDAV) status code. There are still some HTTP clients / front-end libraries that aren't prepared to handle 422. For …

Dec 21, 2014 · 400 Bad Request: The SSL certificate error Asked 10 years, 11 months ago Modified 1 year, 1 month ago Viewed 54k times

I'm using Spring MVC for a simple JSON API, with a @ResponseBody based approach like the following. (I already have a service layer producing JSON directly.) @RequestMapping(value = …

Dec 20, 2024 · Usually 400 comes with an additional message, because Bad Request is a pretty generic HTTP status code. In my case, trying to reproduce the example led to the following error:

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Feb 19, 2012 · Server returned HTTP response code: 400 Asked 13 years, 9 months ago Modified 5 years, 3 months ago Viewed 148k times

Dec 30, 2016 · WebSocket connection failed: Error during WebSocket handshake: Unexpected response code: 400 Asked 8 years, 10 months ago Modified 1 month ago Viewed 529k times