reorganize client code

client/main.c

@@ -0,0 +1,34 @@
+#include <stdio.h>
+#include <curl/curl.h>
+ 
+int main() {
+  CURL *curl;
+  CURLcode res;
+
+  char* url = "https://ading.dev/";
+
+  printf("downloading %s\n", url);
+ 
+  curl = curl_easy_init();
+  if (curl) {
+    curl_easy_setopt(curl, CURLOPT_URL, url);
+    curl_easy_setopt(curl, CURLOPT_PROXY, "socks5h://127.0.0.1:1234");
+    curl_easy_setopt(curl, CURLOPT_PROXYTYPE, CURLPROXY_SOCKS5);
+    curl_easy_setopt(curl, CURLOPT_CAINFO, "/cacert.pem");
+    curl_easy_setopt(curl, CURLOPT_CAPATH, "/cacert.pem");
+    
+    /* example.com is redirected, so we tell libcurl to follow redirection */
+    curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, 1L);
+ 
+    /* Perform the request, res will get the return code */
+    res = curl_easy_perform(curl);
+    /* Check for errors */
+    if(res != CURLE_OK)
+      fprintf(stderr, "curl_easy_perform() failed: %s\n",
+              curl_easy_strerror(res));
+ 
+    /* always cleanup */
+    curl_easy_cleanup(curl);
+  }
+  return 0;
+}