TLS API refactor

examples/http-streaming-client/main.c

@@ -21,13 +21,6 @@ static void fn(struct mg_connection *c, int ev, void *ev_data, void *fn_data) {
   if (ev == MG_EV_CONNECT) {
     // Connected to server. Extract host name from URL
     struct mg_str host = mg_url_host(s_url);
-
-    // If s_url is https://, tell client connection to use TLS
-    if (mg_url_is_ssl(s_url)) {
-      struct mg_tls_opts opts = {.ca = "ca.pem", .srvname = host};
-      mg_tls_init(c, &opts);
-    }
-
     // Send request
     mg_printf(c,
               "GET %s HTTP/1.1\r\n"
@@ -54,15 +47,21 @@ static void fn(struct mg_connection *c, int ev, void *ev_data, void *fn_data) {
 }
 
 int main(int argc, char *argv[]) {
-  struct mg_mgr mgr;                        // Event manager
-  bool done = false;                        // Event handler flips it to true
-  const char *log_level = getenv("V");      // Log level
-  if (log_level == NULL) log_level = "3";   // If not set, set to DEBUG
-  mg_log_set(atoi(log_level));              // Set to 0 to disable debug log
-  if (argc > 1) s_url = argv[1];            // Use URL from command line
-  mg_mgr_init(&mgr);                        // Initialise event manager
+  struct mg_mgr mgr;                    // Event manager
+  bool done = false;                    // Event handler flips it to true
+  const char *log_level = getenv("V");  // Log level
+
+  mg_mgr_init(&mgr);                       // Initialise event manager
+  if (log_level == NULL) log_level = "3";  // If not set, set to DEBUG
+  mg_log_set(atoi(log_level));             // Set to 0 to disable debug log
+  if (argc > 1) s_url = argv[1];           // Use URL from command line
+
+  struct mg_tls_opts opts = {.client_ca = mg_str(CA_ALL)};
+  mg_tls_ctx_init(&mgr, &opts);
+
   mg_http_connect(&mgr, s_url, fn, &done);  // Create client connection
   while (!done) mg_mgr_poll(&mgr, 1000);    // Infinite event loop
   mg_mgr_free(&mgr);                        // Free resources
+
   return 0;
 }