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 are typically, and correctly I would say, used to indicate that the JSON is invalid in some way according to the API specification for the service.

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Apr 19, 2019 · You have to send the anti forgery token with your request if you want to use the decorator [ValidateAntiForgeryToken].

Apr 28, 2015 · 400 – request is bad, syntactically (division/pincode or other mandatory values not provided) 403 – authorize user 400 – request is bad, data specific validation (heavier operation, requiring to hit DB)

Jun 6, 2018 · Looks like you are trying to obtain an OAuth 2.0 access token using the client_credientials grant. This is described in RFC6749

Sep 7, 2012 · HTTP/1.1 400 Bad Request => Server => nginx Date => Fri, 07 Sep 2012 09:40:09 GMT Content-Type => text/html Content-Length => 166 Connection => close I really don't understand what is the problem with my server config? A bit of googling suggests to increase the buffer size using, and I increased it to following: large_client_header_buffers 4 16k;

Jul 8, 2013 · I am getting a 400 Bad Request request header or cookie too large from nginx with my Rails app. Restarting the browser fixes the issue. I am only storing a string id in my cookie so it should be t...

Feb 19, 2012 · These caused java.io.IOException Server returned HTTP response code: 400 in the following code: java.net.URL url = new URL(urlString); java.io.InputStream in = url.openStream(); If you copy the above url and paste in browser, you will realize that browser adds '%20' for the spaces.

Dec 30, 2016 · The currently accepted solution is misleading.. According to the official documentation, adding the transports: [ 'websocket' ] option effectively removes the ability to fallback to long-polling when the websocket connection cannot be established.