winhttp: Implement IWinHttpRequest::SetRequestHeader.

dlls/winhttp/request.c

@@ -2511,8 +2511,33 @@ static HRESULT WINAPI winhttp_request_SetRequestHeader(
     BSTR header,
     BSTR value )
 {
-    FIXME("\n");
-    return E_NOTIMPL;
+    static const WCHAR fmtW[] = {'%','s',':',' ','%','s','\r','\n',0};
+    static const WCHAR emptyW[] = {0};
+    struct winhttp_request *request = impl_from_IWinHttpRequest( iface );
+    DWORD len;
+    WCHAR *str;
+    BOOL ret;
+
+    TRACE("%p, %s, %s\n", request, debugstr_w(header), debugstr_w(value));
+
+    if (!header) return E_INVALIDARG;
+    if (request->state < REQUEST_STATE_OPEN)
+    {
+        return HRESULT_FROM_WIN32( ERROR_WINHTTP_CANNOT_CALL_BEFORE_OPEN );
+    }
+    if (request->state >= REQUEST_STATE_SENT)
+    {
+        return HRESULT_FROM_WIN32( ERROR_WINHTTP_CANNOT_CALL_AFTER_SEND );
+    }
+    len = strlenW( header ) + 4;
+    if (value) len += strlenW( value );
+    if (!(str = heap_alloc( len * sizeof(WCHAR) ))) return E_OUTOFMEMORY;
+
+    sprintfW( str, fmtW, header, value ? value : emptyW );
+    ret = WinHttpAddRequestHeaders( request->hrequest, str, len, WINHTTP_ADDREQ_FLAG_REPLACE );
+    heap_free( str );
+    if (ret) return S_OK;
+    return HRESULT_FROM_WIN32( get_last_error() );
 }
 
 static DWORD wait_for_completion( struct winhttp_request *request, DWORD timeout )

dlls/winhttp/tests/winhttp.c

@@ -2113,13 +2113,19 @@ static void test_IWinHttpRequest(void)
     static const WCHAR proxy_serverW[] = {'p','r','o','x','y','s','e','r','v','e','r',0};
     static const WCHAR bypas_listW[] = {'b','y','p','a','s','s','l','i','s','t',0};
     static const WCHAR connectionW[] = {'C','o','n','n','e','c','t','i','o','n',0};
+    static const WCHAR dateW[] = {'D','a','t','e',0};
     HRESULT hr;
     IWinHttpRequest *req;
     BSTR method, url, username, password, response = NULL, status_text = NULL, headers = NULL;
-    BSTR connection, value = NULL;
+    BSTR date, today, connection, value = NULL;
     VARIANT async, empty, timeout, body, proxy_server, bypass_list;
     VARIANT_BOOL succeeded;
     LONG status;
+    WCHAR todayW[WINHTTP_TIME_FORMAT_BUFSIZE];
+    SYSTEMTIME st;
+
+    GetSystemTime( &st );
+    WinHttpTimeFromSystemTime( &st, todayW );
 
     CoInitialize( NULL );
     hr = CoCreateInstance( &CLSID_WinHttpRequest, NULL, CLSCTX_INPROC_SERVER, &IID_IWinHttpRequest, (void **)&req );
@@ -2248,6 +2254,17 @@ static void test_IWinHttpRequest(void)
     hr = IWinHttpRequest_GetResponseHeader( req, connection, &value );
     ok( hr == HRESULT_FROM_WIN32( ERROR_WINHTTP_CANNOT_CALL_BEFORE_SEND ), "got %08x\n", hr );
 
+    hr = IWinHttpRequest_SetRequestHeader( req, NULL, NULL );
+    ok( hr == E_INVALIDARG, "got %08x\n", hr );
+
+    date = SysAllocString( dateW );
+    hr = IWinHttpRequest_SetRequestHeader( req, date, NULL );
+    ok( hr == HRESULT_FROM_WIN32( ERROR_WINHTTP_CANNOT_CALL_BEFORE_OPEN ), "got %08x\n", hr );
+
+    today = SysAllocString( todayW );
+    hr = IWinHttpRequest_SetRequestHeader( req, date, today );
+    ok( hr == HRESULT_FROM_WIN32( ERROR_WINHTTP_CANNOT_CALL_BEFORE_OPEN ), "got %08x\n", hr );
+
     SysFreeString( method );
     method = SysAllocString( method1W );
     SysFreeString( url );
@@ -2312,6 +2329,12 @@ static void test_IWinHttpRequest(void)
     hr = IWinHttpRequest_GetResponseHeader( req, connection, &value );
     ok( hr == HRESULT_FROM_WIN32( ERROR_WINHTTP_CANNOT_CALL_BEFORE_SEND ), "got %08x\n", hr );
 
+    hr = IWinHttpRequest_SetRequestHeader( req, date, today );
+    ok( hr == S_OK, "got %08x\n", hr );
+
+    hr = IWinHttpRequest_SetRequestHeader( req, date, NULL );
+    ok( hr == S_OK, "got %08x\n", hr );
+
     hr = IWinHttpRequest_Send( req, empty );
     ok( hr == S_OK, "got %08x\n", hr );
 
@@ -2370,6 +2393,9 @@ static void test_IWinHttpRequest(void)
     ok( hr == S_OK, "got %08x\n", hr );
     SysFreeString( value );
 
+    hr = IWinHttpRequest_SetRequestHeader( req, date, today );
+    ok( hr == HRESULT_FROM_WIN32( ERROR_WINHTTP_CANNOT_CALL_AFTER_SEND ), "got %08x\n", hr );
+
     VariantInit( &timeout );
     V_VT( &timeout ) = VT_I4;
     V_I4( &timeout ) = 10;
@@ -2428,6 +2454,9 @@ static void test_IWinHttpRequest(void)
     ok( hr == S_OK, "got %08x\n", hr );
     SysFreeString( value );
 
+    hr = IWinHttpRequest_SetRequestHeader( req, date, today );
+    ok( hr == HRESULT_FROM_WIN32( ERROR_WINHTTP_CANNOT_CALL_AFTER_SEND ), "got %08x\n", hr );
+
     hr = IWinHttpRequest_Send( req, empty );
     ok( hr == S_OK, "got %08x\n", hr );
 
@@ -2444,6 +2473,8 @@ static void test_IWinHttpRequest(void)
     SysFreeString( url );
     SysFreeString( username );
     SysFreeString( password );
+    SysFreeString( date );
+    SysFreeString( today );
     VariantClear( &proxy_server );
     VariantClear( &bypass_list );
     CoUninitialize();