1CURLINFO_SCHEME(3) curl_easy_getinfo options CURLINFO_SCHEME(3)
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6 CURLINFO_SCHEME - get the URL scheme (sometimes called protocol) used
7 in the connection
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10 #include <curl/curl.h>
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12 CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_SCHEME, char
13 **scheme);
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16 Pass a pointer to a char pointer to receive the pointer to a zero-ter‐
17 minated string holding the URL scheme used for the most recent connec‐
18 tion done with this CURL handle.
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20 The scheme pointer will be NULL or pointing to private memory you MUST
21 NOT free - it gets freed when you call curl_easy_cleanup(3) on the cor‐
22 responding CURL handle.
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25 All
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28 CURL *curl = curl_easy_init();
29 if(curl) {
30 CURLcode res;
31 curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
32 res = curl_easy_perform(curl);
33 if(res == CURLE_OK) {
34 char *scheme = NULL;
35 curl_easy_getinfo(curl, CURLINFO_SCHEME, &scheme);
36 if(scheme)
37 printf("scheme: %s\n", scheme); /* scheme: HTTP */
38 }
39 curl_easy_cleanup(curl);
40 }
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43 Added in 7.52.0
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46 Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION
47 if not.
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50 CURLINFO_RESPONSE_CODE(3), curl_easy_getinfo(3), curl_easy_setopt(3),
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54libcurl 7.64.0 April 08, 2017 CURLINFO_SCHEME(3)