Iis error 400 the request is badly formed

After user cleaned cookies for this website he was able to get page. I still need to investigate what exactly went wrong and find source of this. StatusCode = 400; / / 400 Bad Request / / The server cannot or will not process the request due to an apparent client error. I was calling a WebApi endpoint from another, and having read that HttpClients should be static I made that change. The problem is your Accept- Encoding: header. The last two Content- Codings are not valid: application/ octet- stream application/ x- www- form- urlencoded. According to IANA' s permissiable Content- Coding values you can only. According my searches I should not provide an address. com/ en- us/ library/ aa751792( v= vs. You must always use relative endpoint addresses for IIS- hosted service endpoints. It could also happen if an entity between the client and the server, such as a proxy server or other network device, intercepts a response from IIS and overrides it with its own 400 status and/ or " Bad Request" error. NET finds an invalid character in the path portion of a Url it rejects the request with an HTTP 400 error.

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  • Video:Error formed request

    Badly error formed

    Also, I created an HttpModule to be triggered by a leading hyphen so I know to handle what follows as a URL to be decoded. I' m not sure what web server digg is using but I' m betting this simply isn' t possible with IIS or the built in web server for VS. 400 Bad Requestは、 WebサイトやWebアプリケーションのバージョンアップが原因で 起こることがあります。 これは、 バージョンアップのときにCookieやキャッシュの情報が 古いまま残っているため、 サーバーが古い情報を不正な情報とみなし. After sending an HTTP request to an IIS server, an HTTP client ( such as Internet Explorer) may display the following type of error. IIS sends the HTTP 400 – Bad Request status back to the client, and then terminates the TCP connection. For the purpose of this example, I made the HTTP: Uniform Resource Identifier header purposefully long, by sending a request to IIS for a long URL,. The program making the request was a utility used by the SAP Front- End client called saphttp. Turns out, the version the customer had was one that SAP reported having EXACTLY this issue - badly formed POST requests. HTTP Error 400 – Bad Request. クライアント( 主にウェブ ブラウザ) からウェブサーバーに向けて送信したリクエストに問題がある.