So I am trying to use this https://perpetualprogrammers.wordpress.com/2016/05/22/the-http-server-api/

and it works fine if i use xampp and do this locally on same pc from php

                            $ch = curl_init("http://localhost:9000/api/cpp/");
                            curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
                            curl_setopt($ch, CURLOPT_HEADER, 0);
                            $data = curl_exec($ch);
                            echo $data;
                            curl_close($ch);

but if i upload the code to a website then it doesnt even connect with my http server api and code is

    ULONG result = 0;
    HTTPAPI_VERSION version = HTTPAPI_VERSION_2;
    result = HttpInitialize(version, HTTP_INITIALIZE_SERVER, 0);
    HTTP_SERVER_SESSION_ID serverSessionId;
    result = HttpCreateServerSession(version, &serverSessionId, 0);
    HTTP_URL_GROUP_ID groupId;
    result = HttpCreateUrlGroup(serverSessionId, &groupId, 0);
    HANDLE requestQueueHandle;
    result = HttpCreateRequestQueue(version, NULL, NULL, 0, &requestQueueHandle);
    HTTP_BINDING_INFO info;
    info.Flags.Present = 1;
    info.RequestQueueHandle = requestQueueHandle;
    result = HttpSetUrlGroupProperty(groupId, HttpServerBindingProperty, &info, sizeof(info));
    PCWSTR url = (argc == 2) ? argv[1] : L"http://localhost:9000/api/cpp/";
    result = HttpAddUrlToUrlGroup(groupId, url, 0, 0);
    wprintf(L"Listening. Please submit requests to: %sn", url);
 
    for (;;)
    {
        HTTP_REQUEST_ID requestId = 0;
        HTTP_SET_NULL_ID(&requestId);
        int bufferSize = 4096;
        int requestSize = sizeof(HTTP_REQUEST) + bufferSize;
        BYTE *buffer = new BYTE[requestSize];
        PHTTP_REQUEST pRequest = (PHTTP_REQUEST)buffer;
        RtlZeroMemory(buffer, requestSize);
        ULONG bytesReturned;
        result = HttpReceiveHttpRequest(
            requestQueueHandle,
            requestId,
            HTTP_RECEIVE_REQUEST_FLAG_COPY_BODY,
            pRequest,
            requestSize,
            &bytesReturned,
            NULL
        );
        wprintf(L"Full URL: %wsn", pRequest->CookedUrl.pFullUrl);
        wprintf(L"    Path: %wsn", pRequest->CookedUrl.pAbsPath);
 
        if (pRequest->Verb == HttpVerbDELETE)
        {
            wprintf(L"Asked to stop.n");
            break;
        }
 
        // Respond to the request.
        HTTP_RESPONSE response;
        RtlZeroMemory(&response, sizeof(response));
        response.StatusCode = 200;
        response.pReason = "OK";
        response.ReasonLength = (USHORT)strlen(response.pReason);
        response.Headers.KnownHeaders[HttpHeaderContentType].pRawValue = "text/html";
        response.Headers.KnownHeaders[HttpHeaderContentType].RawValueLength = (USHORT)strlen(response.Headers.KnownHeaders[HttpHeaderContentType].pRawValue);
        PSTR pEntityString = "Hello from C++";
        HTTP_DATA_CHUNK dataChunk;
        dataChunk.DataChunkType = HttpDataChunkFromMemory;
        dataChunk.FromMemory.pBuffer = pEntityString;
        dataChunk.FromMemory.BufferLength = (ULONG)strlen(pEntityString);
        response.EntityChunkCount = 1;
        response.pEntityChunks = &dataChunk;
 
        result = HttpSendHttpResponse(
            requestQueueHandle,
            pRequest->RequestId,
            0,
            &response,
            NULL,
            NULL,   // &bytesSent (optional)
            NULL,
            0,
            NULL,
            NULL
        );
 
        delete buffer;
    }
 
    result = HttpRemoveUrlFromUrlGroup(groupId, url, 0);
    info.Flags.Present = 0;
    info.RequestQueueHandle = NULL;
    result = HttpSetUrlGroupProperty(groupId, HttpServerBindingProperty, &info, sizeof(info));
    result = HttpShutdownRequestQueue(requestQueueHandle);
    result = HttpTerminate(HTTP_INITIALIZE_SERVER, NULL);

I have looked for the fix but I couldn’t find it so I asked here hopefully someone can fix it.