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  1. 400 BAD request HTTP error code meaning? - Stack Overflow

    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 …

  2. java - Server returned HTTP response code: 400 - Stack Overflow

    Feb 19, 2012 · Server returned HTTP response code: 400 Asked 13 years, 9 months ago Modified 5 years, 4 months ago Viewed 148k times

  3. Azure OpenAI error Error code: 400 - {'statusCode': 400, 'message ...

    May 13, 2024 · Apart from the obvious additions, the only thing I had to do to prevent code 400 errors was to include the word JSON somewhere within messages. This is necessary when you force a …

  4. Postman getting response 400 Bad Request - Stack Overflow

    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...

  5. How do I fix a 400 Bad Request error in .Net Core POST operation?

    Apr 19, 2019 · When I make a POST request from Postman to http://localhost:3642/task/create I get a 400 Bad Request Error (The request cannot be fulfilled due to Bad Syntax).After digging around I got …

  6. HTTP 400 (bad request) for logical error, not malformed request syntax

    Jan 24, 2011 · The 400 (Bad Request) status code indicates that the server cannot or will not process the request because the received syntax is invalid, nonsensical, or exceeds some limitation on what …

  7. Dealing with nginx 400 "The plain HTTP request was sent to HTTPS …

    Jan 7, 2012 · I'm running a Sinatra app behind passenger/nginx. I'm trying to get it to respond to both http and https calls. The problem is, when both are defined in the server block https calls are …

  8. App Engine : 400 - Your client has issued a malformed or illegal ...

    App Engine : 400 - Your client has issued a malformed or illegal request Asked 15 years, 4 months ago Modified 5 months ago Viewed 81k times

  9. How to fix nginx throws 400 bad request headers on any header …

    Sep 7, 2012 · I wish nginx was saying something other than 400 in this scenario, as nginx -t didn't complain at all. P.S. this happened while migrating from older nginx 1.10 to the newer 1.19.

  10. The difference between the 400 and 404 HTTP errors

    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.