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XblHttpCallGetHeader

Get a response header for the HTTP call for a given header name.

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Syntax

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Parameters

call   _In_
Type: XblHttpCallHandle The handle of the HTTP call. headerName   _In_z_
Type: char* UTF-8 encoded response header name for the HTTP call. The memory for the returned string pointer remains valid for the life of the XblHttpCallHandle object until XblHttpCallCloseHandle() is called on it. headerValue   _Out_
Type: char** UTF-8 encoded response header value for the HTTP call. Returns nullptr if the header doesn’t exist. The memory for the returned string pointer remains valid for the life of the XblHttpCallHandle object until XblHttpCallCloseHandle() is called on it.

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Return value

Type: HRESULT Result code for this API operation. Possible values are S_OK, E_INVALIDARG, or E_FAIL.

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Remarks

This can only be called after calling XblHttpCallPerformAsync when the HTTP task is completed.

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Requirements

Header: http_call_c.h Library: Microsoft.Xbox.Services.14x.GDK.C.lib

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See also

http_call_c
Last modified on August 4, 2026