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| .TH CURLOPT_DEFAULT_PROTOCOL 3 "18 Aug 2015" "libcurl 7.45.0" "curl_easy_setopt options" |
| .SH NAME |
| CURLOPT_DEFAULT_PROTOCOL \- default protocol to use if the URL is missing a |
| scheme name |
| .SH SYNOPSIS |
| #include <curl/curl.h> |
| |
| CURLcode curl_easy_setopt(CURL *handle, CURLOPT_DEFAULT_PROTOCOL, char |
| *protocol); |
| .SH DESCRIPTION |
| This option tells libcurl to use \fIprotocol\fP if the URL is missing a scheme |
| name. |
| |
| Use one of these protocol (scheme) names: |
| |
| dict, file, ftp, ftps, gopher, http, https, imap, imaps, ldap, ldaps, pop3, |
| pop3s, rtsp, scp, sftp, smb, smbs, smtp, smtps, telnet, tftp |
| |
| An unknown or unsupported protocol causes error |
| \fICURLE_UNSUPPORTED_PROTOCOL\fP when libcurl parses a schemeless URL. Parsing |
| happens when \fIcurl_easy_perform(3)\fP or \fIcurl_multi_perform(3)\fP is |
| called. The protocols supported by libcurl will vary depending on how it was |
| built. Use \fIcurl_version_info(3)\fP if you need a list of protocol names |
| supported by the build of libcurl that you are using. |
| |
| This option does not change the default proxy protocol (http). |
| |
| Without this option libcurl would make a guess based on the host, see |
| \fICURLOPT_URL(3)\fP for details. |
| .SH DEFAULT |
| NULL (make a guess based on the host) |
| .SH PROTOCOLS |
| All |
| .SH EXAMPLE |
| .nf |
| curl = curl_easy_init(); |
| if(curl) { |
| /* set a URL without a scheme */ |
| curl_easy_setopt(curl, CURLOPT_URL, "example.com"); |
| |
| /* set the default protocol (scheme) for schemeless URLs */ |
| curl_easy_setopt(curl, CURLOPT_DEFAULT_PROTOCOL, "https"); |
| |
| /* Perform the request */ |
| curl_easy_perform(curl); |
| } |
| .fi |
| .SH AVAILABILITY |
| Added in 7.45.0 |
| .SH RETURN VALUE |
| CURLE_OK if the option is supported. |
| |
| CURLE_OUT_OF_MEMORY if there was insufficient heap space. |
| |
| CURLE_UNKNOWN_OPTION if the option is not supported. |
| .SH "SEE ALSO" |
| .BR CURLOPT_URL "(3), " |