void SetOptCodeForHttpMethod()

in src/aws-cpp-sdk-core/source/http/curl/CurlHttpClient.cpp [458:515]

• 57 lines of code
• 15 McCabe index (conditional complexity)

void SetOptCodeForHttpMethod(CURL* requestHandle, const std::shared_ptr<HttpRequest>& request)
{
    switch (request->GetMethod())
    {
        case HttpMethod::HTTP_GET:
            curl_easy_setopt(requestHandle, CURLOPT_HTTPGET, 1L);
            break;
        case HttpMethod::HTTP_POST:
            if (request->HasHeader(Aws::Http::CONTENT_LENGTH_HEADER) && request->GetHeaderValue(Aws::Http::CONTENT_LENGTH_HEADER) == "0")
            {
                curl_easy_setopt(requestHandle, CURLOPT_CUSTOMREQUEST, "POST");
            }
            else
            {
                curl_easy_setopt(requestHandle, CURLOPT_POST, 1L);
            }
            break;
        case HttpMethod::HTTP_PUT:
            if ((!request->HasHeader(Aws::Http::CONTENT_LENGTH_HEADER) || request->GetHeaderValue(Aws::Http::CONTENT_LENGTH_HEADER) == "0") &&
                 !request->HasHeader(Aws::Http::TRANSFER_ENCODING_HEADER))
            {
                curl_easy_setopt(requestHandle, CURLOPT_CUSTOMREQUEST, "PUT");
            }
            else
            {
#if LIBCURL_VERSION_NUM >= 0x070c01 // 7.12.1
                curl_easy_setopt(requestHandle, CURLOPT_UPLOAD, 1L);
#else
                curl_easy_setopt(requestHandle, CURLOPT_PUT, 1L);
#endif
            }
            break;
        case HttpMethod::HTTP_HEAD:
            curl_easy_setopt(requestHandle, CURLOPT_HTTPGET, 1L);
            curl_easy_setopt(requestHandle, CURLOPT_NOBODY, 1L);
            break;
        case HttpMethod::HTTP_PATCH:
            if ((!request->HasHeader(Aws::Http::CONTENT_LENGTH_HEADER)|| request->GetHeaderValue(Aws::Http::CONTENT_LENGTH_HEADER) == "0") &&
                 !request->HasHeader(Aws::Http::TRANSFER_ENCODING_HEADER))
            {
                curl_easy_setopt(requestHandle, CURLOPT_CUSTOMREQUEST, "PATCH");
            }
            else
            {
                curl_easy_setopt(requestHandle, CURLOPT_POST, 1L);
                curl_easy_setopt(requestHandle, CURLOPT_CUSTOMREQUEST, "PATCH");
            }

            break;
        case HttpMethod::HTTP_DELETE:
            curl_easy_setopt(requestHandle, CURLOPT_CUSTOMREQUEST, "DELETE");
            break;
        default:
            assert(0);
            curl_easy_setopt(requestHandle, CURLOPT_CUSTOMREQUEST, "GET");
            break;
    }
}