1 files changed, 108 insertions, 0 deletions
diff --git a/docs/samples/libcurl/curlget.c b/docs/samples/libcurl/curlget.c
new file mode 100644
index 0000000..00954e9
--- /dev/null
+++ b/docs/samples/libcurl/curlget.c
@@ -0,0 +1,108 @@
+/*******************************************************************************
+ * libproxy - A library for proxy configuration
+ * Copyright (C) 2006 Nathaniel McCallum <nathaniel@natemccallum.com>
+ * Copyright (C) 2008 Dominique Leuenberger <dominique-libproxy@leuenberger.net>
+ * 
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ * 
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+ ******************************************************************************/
+
+#include "proxy.h"
+#include "curl/curl.h"
+#include <string.h>
+#include <stdlib.h>
+
+int main(int argc, char * argv[]) {
+  pxProxyFactory *pf = NULL;
+  CURL *curl         = NULL;
+  CURLcode result    = 1;
+
+  /* Check if we have a parameter passed, otherwise bail out... I need one */
+  if (argc < 2)
+  {
+    printf("libcurl / libproxy example implementation\n");
+    printf("=========================================\n");
+    printf("The program has to be started with one parameter\n");
+    printf("Defining the URL that should be downloaded\n\n");
+    printf("Example: %s http://code.google.com/p/libproxy/\n", argv[0]);
+    return -1;
+  }
+
+  /* Initializing curl... has to happen exactly once in the program */
+  if (curl_global_init( CURL_GLOBAL_ALL )) return -4;
+
+  /* Create pxProxyFactory object */
+  if (!(pf = px_proxy_factory_new()))
+  {
+    printf("Unable to create pxProxyFactory object!\n");
+    curl_global_cleanup();
+    return -2;
+  }
+
+  /* Create curl handle */
+  if (!(curl = curl_easy_init()))
+  {
+    printf("Unable to get libcurl handle!\n");
+    px_proxy_factory_free(pf);
+    curl_global_cleanup();
+    return -3;
+  }
+
+  /* Get the array of proxies to try */
+  char **proxies = px_proxy_factory_get_proxies(pf, argv[1]);
+
+  /* Set the URL into the curl handle */
+  curl_easy_setopt(curl, CURLOPT_URL, argv[1]);
+
+  /* Try to fetch our url using each proxy */
+  for (int i=0 ; proxies[i] ; i++)
+  {
+    if (result != 0)
+    {
+      /* Setup our proxy's config into curl */
+      curl_easy_setopt(curl, CURLOPT_PROXY, proxies[i]);
+
+      /* HTTP Proxy */
+      if (!strncmp("http", proxies[i], 4))
+        curl_easy_setopt(curl, CURLOPT_PROXYTYPE, CURLPROXY_HTTP);
+
+      /* SOCKS Proxy, is this correct??? */
+      /* What about SOCKS 4A, 5 and 5_HOSTNAME??? */
+      else if (!strncmp("socks", proxies[i], 4))
+        curl_easy_setopt(curl, CURLOPT_PROXYTYPE, CURLPROXY_SOCKS5);
+
+      /* Attempt to fetch the page */
+      result = curl_easy_perform(curl);
+    }
+
+    /* If we reached the end of the proxies array and still did not
+    succeed to conntect, let's inform the user that we failed. */
+    if (proxies[i+1] == NULL && result != 0)
+      printf ("The requested URL (%s) could not be retrieved using the current setup\n", argv[1]);
+
+  }
+
+  /* Free the proxy array */
+  px_proxy_factory_free_proxies(proxies);
+
+  /* Free the curl and libproxy handles */
+  px_proxy_factory_free(pf);
+  curl_easy_cleanup(curl);
+
+  /* Cleanup the libcurl library */
+  curl_global_cleanup();
+  return 0;
+  
+}
+