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 …

Feb 19, 2012 · Server returned HTTP response code: 400 Asked 13 years, 10 months ago Modified 5 years, 5 months ago Viewed 148k times

Dec 21, 2014 · 400 Bad Request: The SSL certificate error Asked 11 years ago Modified 1 year, 2 months ago Viewed 54k times

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 ...

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 30, 2016 · WebSocket connection failed: Error during WebSocket handshake: Unexpected response code: 400 Asked 8 years, 11 months ago Modified 2 months ago Viewed 530k times

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:

Mar 6, 2023 · Apart from what is in the accepted answer, there are many other cases where a 400 could happen because of validation issues. For example, I got 400 (from the chat completion API) and the …

Apr 13, 2018 · What the difference between the 400 and 404 HTTP errors? Can you show me an example for understand the difference? Thank you.

I'm trying to access an API using Postman to get a response using basic authentication, but when I submit the data, it gives me the dreaded 400 error, which apparently indicates that some headers a...