Added mg_set_auth_handler()

examples/auth.c

@@ -2,38 +2,25 @@
 #include <string.h>
 #include "mongoose.h"
 
-static int index_html(struct mg_connection *conn) {
-  mg_send_header(conn, "Content-Type", "text/html");
-  mg_printf_data(conn, "%s",
-                 "This link is password-protected: <a href=/secret>link</a>");
-  return 1;
-}
-
-static int secret_html(struct mg_connection *conn) {
-  static const char *passwords_file = "my_passwords.txt";
-  FILE *fp = fopen(passwords_file, "r");
+static int auth_handler(struct mg_connection *conn) {
+  int result = 0; // Not authorized
+  FILE *fp;
 
   // To populate passwords file, do
   // mongoose -A my_passwords.txt mydomain.com admin admin
-
-  if (mg_authorize_digest(conn, fp)) {
-    mg_printf_data(conn, "%s", "Hi, here is a secret message!");
-  } else {
-    mg_send_digest_auth_request(conn);
-  }
-
-  if (fp != NULL) {
+  if ((fp = fopen("my_passwords.txt", "r")) != NULL) {
+    result = mg_authorize_digest(conn, fp);
     fclose(fp);
   }
 
-  return 1;
+  return result;
 }
 
 int main(void) {
   struct mg_server *server = mg_create_server(NULL);
   mg_set_option(server, "listening_port", "8080");
-  mg_add_uri_handler(server, "/", index_html);
-  mg_add_uri_handler(server, "/secret", secret_html);
+  mg_set_option(server, "document_root", ".");
+  mg_set_auth_handler(server, auth_handler);
 
   printf("Starting on port %s\n", mg_get_option(server, "listening_port"));
   for (;;) {