Method handleHttpResponse

lib/HttpService/src/HttpServiceWorker.cpp:225–275

}

void HttpServiceWorker::handleHttpResponse(HTTPClient& httpClient, IHttpResponseHandler* handler, WorkerResponse& response)
{
    int32_t     contentLength = httpClient.getSize(); /* Get size of the payload. If no Content-Length header present, size will be -1. */
    uint8_t     buffer[1024U];
    WiFiClient& stream = httpClient.getStream();
    uint32_t    index  = 0U;

    while ((true == httpClient.connected()) && ((0 < contentLength) || (-1 == contentLength)))
    {
        int32_t toRead = stream.available();

        if (0 < toRead)
        {
            char*   cBuffer = static_cast<char*>(static_cast<void*>(buffer));
            int32_t read    = stream.readBytes(cBuffer, sizeof(buffer));

            if (0 < read)
            {
                if (0 < contentLength)
                {
                    if (read > contentLength)
                    {
                        contentLength = 0;
                    }
                    else
                    {
                        contentLength -= read;
                    }
                }

                /* If a response handler is provided, call it to process the received payload chunk. */
                if (nullptr != handler)
                {
                    bool isFinal = (0 == contentLength);

                    handler->onResponse(index, isFinal, buffer, static_cast<size_t>(read));
                }
                else
                {
                    /* Append data to the response payload. */
                    response.append(buffer, static_cast<size_t>(read));
                }

                ++index;
            }
        }

        /* Give other tasks a chance to run. */
        delay(1U);
    }
}

/******************************************************************************
 * External Functions