On Mon, Feb 29, 2016 at 05:31:19PM +0100, Boutin Maël wrote: > Dear all, > > I'm trying to use libcurl using unix domain sockets but i'm facing an issue. > When i call curl_easy_perform i get this output: > > * About to connect() to localhost port 80 (#0) > * Trying 127.0.0.1... * Connection refused > * couldn't connect to host > * Closing connection #0 > * Couldn't connect to server > Duration: 0, Nb Bytes sent: 0 > > So i tested it using the curl binary : > > curl -vS --unix-socket "/home/boutinm/test" http://localhost > * Rebuilt URL to: http://localhost/ > * Trying /home/boutinm/test... > * Connected to localhost (/home/boutinm/test) port 80 (#0) > > GET / HTTP/1.1 > > Host: localhost > > User-Agent: curl/7.47.1 > > Accept: */* > > > > It works this way (my server receives the request). The verbose output is > clearly not the same as the one i obtained with libcurl. It seems like the > CURLOPT_UNIX_SOCKET_PATH option is not taken into account. > > Here is how i initialize my curl handle:
You can use the --libcurl option to the command-line tool to see what code it would write for your request, and compare. > //Initialize curl handle > m_pCurlHandle = curl_easy_init(); > curl_easy_setopt(m_pCurlHandle, CURLOPT_POST, 1L); > curl_easy_setopt(m_pCurlHandle, CURLOPT_READFUNCTION, pushBuffer); > curl_easy_setopt(m_pCurlHandle, CURLOPT_VERBOSE, 1L); > curl_easy_setopt(m_pCurlHandle, CURLOPT_UNIX_SOCKET_PATH, "/home/boutinm/ > test"); > //Curl headers > m_pstCurlHeaders = curl_slist_append(m_pstCurlHeaders, "Transfer-Encoding: > chunked"); > m_pstCurlHeaders = curl_slist_append(m_pstCurlHeaders, "Expect:"); > curl_easy_setopt(m_pCurlHandle, CURLOPT_HTTPHEADER, m_pstCurlHeaders); > curl_easy_setopt(m_pCurlHandle, CURLOPT_URL, "http://localhost/";); > curl_easy_setopt(m_pCurlHandle, CURLOPT_READDATA, m_pstDataBuffer); > res = curl_easy_perform(m_pCurlHandle); > > Am i missing something ? > > FYI the code works when i use network sockets, but i'd like to use unix domain > sockets for performance (i believe it'll be better than using ip stack) ------------------------------------------------------------------- List admin: https://cool.haxx.se/list/listinfo/curl-library Etiquette: https://curl.haxx.se/mail/etiquette.html
