CURLINFO_EFFECTIVE_URL.3: add example

diff --git a/docs/libcurl/opts/CURLINFO_EFFECTIVE_URL.3 b/docs/libcurl/opts/CURLINFO_EFFECTIVE_URL.3
index 342fd5dc949b40b32967542cbe308fcd1935c851..97c0c2ab6d8920fe466ebaee356be1b5693c150f 100644 (file)
--- a/docs/libcurl/opts/CURLINFO_EFFECTIVE_URL.3
+++ b/docs/libcurl/opts/CURLINFO_EFFECTIVE_URL.3
@@ -5,7 +5,7 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2015, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
@@ -39,7 +39,22 @@ corresponding CURL handle.
 .SH PROTOCOLS
 HTTP(S)
 .SH EXAMPLE
-TODO
+.nf
+CURL *curl = curl_easy_init();
+if(curl) {
+  CURLcode res;
+  curl_easy_setopt(curl, CURLOPT_URL, "http://example.com");
+  curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, 1L);
+  res = curl_easy_perform(curl);
+  if(res == CURLE_OK) {
+    char *url = NULL;
+    curl_easy_getinfo(curl, CURLINFO_EFFECTIVE_URL, &url);
+    if(url)
+      printf("Redirect to: %s\\n", url);
+  }
+  curl_easy_cleanup(curl);
+}
+.fi
 .SH AVAILABILITY
 Added in 7.4
 .SH RETURN VALUE