Function WinHTTPQueryAllHeaderStrings

Sources/Shared/IO/WebRequest.cpp:1773–1798

		};

		Array<String> WinHTTPQueryAllHeaderStrings(HINTERNET hRequest, DWORD dwInfoLevel, LPCWSTR pwszName = WINHTTP_HEADER_NAME_BY_INDEX)
		{
			Array<String> result;
			DWORD nextIndex = 0;
			do {
				DWORD bufferLen = 0;
				DWORD currentIndex = nextIndex;
				WinHTTP::WinHttpQueryHeaders(hRequest, dwInfoLevel, pwszName, nullptr, &bufferLen, &nextIndex);
				if (::GetLastError() == ERROR_INSUFFICIENT_BUFFER) {
					if (bufferLen == 0 || (bufferLen % sizeof(wchar_t)) != 0) {
						return {};
					}

					SmallVector<wchar_t, 1000> resBuf(bufferLen / sizeof(wchar_t));
					if (WinHTTP::WinHttpQueryHeaders(hRequest, dwInfoLevel, pwszName, resBuf.data(), &bufferLen, &nextIndex)) {
						arrayAppend(result, Utf8::FromUtf16(resBuf.data(), bufferLen));
					}
				}

				if (nextIndex <= currentIndex) {
					break;
				}
			} while (::GetLastError() != ERROR_WINHTTP_HEADER_NOT_FOUND);

			return result;
		}

		String WinHTTPQueryHeaderString(HINTERNET hRequest, DWORD dwInfoLevel, LPCWSTR pwszName = WINHTTP_HEADER_NAME_BY_INDEX)
		{