response 400 code example

Example 1: http status codes

2xx :  SUCCESS 
				200 OK : success 
				201 CREATED : successfully added data 
				204 NO-CONTENT successfully updated or deleted 
            
            3xx : REDIRECTION
            	304 NOT MODIFIED: 

			4xx :  CLIENT SIDE ERROR 
				400 BAD REQUEST : bad data being sent 
                401 UNAUTHORIZED : 
                403 FORBIDDEN :
				404 NOT FOUND : the resource does not exists at that location 
				405 METHOD NOT ALLOWED :
						DELETE /api/spartans -->> 405 error 
				406 NOT ACCEPTABLE
				415 Unsupported Media type
					if you forget to specify the Content-Type
					of Post request body, it will see it as plain text
					and it will throw this error if it does not support
			
			5xx : Server side error 
				500 internal service error 	
				If the server do not have any mapping of the url 
				requested to handle the action -->> 500
                503 SERVICE UNAVAILABLE :
                504 GATEWAY TIMEOUT :

Example 2: webhook error 400

# if there is any empty string it returns Error: 400 Client Error: Bad Request for url: ...
message = '   ' 
webhook.add_field(name='Nachricht:', value=message)

Example 3: 400 http

400 Bad Request 

The HyperText Transfer Protocol (HTTP) 400 Bad Request 
response status code indicates that the server cannot or will not 
process the request due to something that is perceived to be a client error
(e.g., malformed request syntax, invalid request message framing, or deceptive request routing).

Example 4: 200 error code

The HTTP 200 OK success status response code indicates that the request has succeeded. A 200 response is cacheable by default. The meaning of a success depends on the HTTP request method: GET : The resource has been fetched and is transmitted in the message body.

from developer.mozilla.org