Http error 12150


The WinINet functions return error codes where appropriate. The following errors are specific to the WinINet functions. The requested operation cannot be made on the FTP session handle because an operation is already in progress. The request made to HttpQueryInfo is invalid.

Http error 12150

The server has changed the application protocol being used on this connection at the request of the client via the Upgrade message header field. The returned meta information in the entity-header is not the definitive set as available from the origin server, but is gathered from a local or a third-party copy. The server has fulfilled the request and the client should reset the document view which caused the request to be sent to allow the user to initiate another input action. Used in a previous version of the HTTP specification but is no longer used and the code is reserved. The response from the request has content characteristics that are not acceptable to the accept headers sent by the client. The request could not be completed due to a conflict with the current state of the resource. The user should resolve the conflict and resubmit the request. The precondition given in one or more of the request-header fields evaluated False when tested on the server.

you the storyteller Thanks 12150 http error idea useful

Join Stack Overflow to learn, share knowledge, and build your career. Find centralized, trusted content and collaborate around the technologies you use most. Connect and share knowledge within a single location that is structured and easy to search. It is interesting because sysadmin allowed the requests to this URL in proxy, and the downloads work for me - only the content length requests fail. I want to ask one question, but it is hard to do, because many of them is in my mind Do you have some idea what we can do to allow the requests? Maybe HttpRequest uses another port, or some "illegal" what isn't proxiable? Or my code is seems to be wrong?

The WinINet functions return error codes where appropriate. ERROR_HTTP_HEADER_NOT_FOUND. The requested header could the scheme changed (for example, HTTP to FTP) or all attempts made to redirect​.

Error Messages (Winhttp.h)

Finally i came to conclusion that HttpSendRequest time out only occurres when any transaction takes more than 30 sec to connect to server. This default 30 sec time is because of the…. Thabjs for the suggestion but I already did that before you suggested.

The error values identified in this topic are returned by GetLastError when one of the Microsoft Windows HTTP Services (WinHTTP) functions fails. ERROR_WINHTTP_HEADER_NOT_FOUND. The requested header.

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Returned by the HttpRequest object if a specified option cannot be requested after the Open method has been called. Returned by the HttpRequest object if a requested operation cannot be performed after calling the Send method. Returned by the HttpRequest object if a requested operation cannot be performed before calling the Open method.

During HttpQueryInfo i am getting Error & in httpSendRequest i hInternetConnect = InternetConnect(hInternetRoot,_T("http://

what is error code 12150 › OLTUG › oltappxa.

"HttpSendRequest" failed, Windows error code=12002 - Perf Center Error

HTTP API Error Codes. Header Not Found. The requested header could not be located. Downlevel Server. The server did not return any headers.

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Solution for fixing windows unknown error code or http://www.​ These are the.

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This error can be caused by many factors (​ERROR_HTTP_HEADER_NOT_FOUND), in your code you are not checking the result of the.

Re: [RESOLVED] Error 12150 & 12007 › eventrequested-header-was-not-.

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  • Vugen runs script as a process, are you running your vusers as process or thread? The Overflow Blog. The operation was canceled, usually because the handle on which the request was operating was error before the operation completed. Careers Investor 12150. Skip to main content. The following errors are specific to the WinINet functions. Hi Sivapctech, could you pls http on this.