Function IsOcrServerHealthy

tests/test_support.cpp:102–144

}

bool IsOcrServerHealthy() {
    std::wstring host;
    INTERNET_PORT port = 0;
    if (!GetConfiguredOcrHostPort(host, port))
        return false;

    HINTERNET hSession = WinHttpOpen(L"op-test-health/1.0", WINHTTP_ACCESS_TYPE_NO_PROXY, WINHTTP_NO_PROXY_NAME,
                                     WINHTTP_NO_PROXY_BYPASS, 0);
    if (!hSession)
        return false;

    HINTERNET hConnect = WinHttpConnect(hSession, host.c_str(), port, 0);
    if (!hConnect) {
        WinHttpCloseHandle(hSession);
        return false;
    }

    HINTERNET hRequest = WinHttpOpenRequest(hConnect, L"GET", L"/health", nullptr, WINHTTP_NO_REFERER,
                                            WINHTTP_DEFAULT_ACCEPT_TYPES, 0);
    if (!hRequest) {
        WinHttpCloseHandle(hConnect);
        WinHttpCloseHandle(hSession);
        return false;
    }

    WinHttpSetTimeouts(hRequest, 1000, 1000, 1000, 1000);

    bool ok = false;
    if (WinHttpSendRequest(hRequest, WINHTTP_NO_ADDITIONAL_HEADERS, 0, WINHTTP_NO_REQUEST_DATA, 0, 0, 0) &&
        WinHttpReceiveResponse(hRequest, nullptr)) {
        DWORD status_code = 0;
        DWORD size = sizeof(status_code);
        if (WinHttpQueryHeaders(hRequest, WINHTTP_QUERY_STATUS_CODE | WINHTTP_QUERY_FLAG_NUMBER,
                                WINHTTP_HEADER_NAME_BY_INDEX, &status_code, &size, WINHTTP_NO_HEADER_INDEX)) {
            ok = (status_code == 200);
        }
    }

    WinHttpCloseHandle(hRequest);
    WinHttpCloseHandle(hConnect);
    WinHttpCloseHandle(hSession);
    return ok;
}

std::wstring PtrToWString(const void *ptr, bool hex) {
    std::wstringstream ss;