fix cors for meshtasticd to allow use of cross origin clients (#5463)

meshtastic · Nov 27, 2024 · 601d912 · 601d912
1 parent 502a83b
commit 601d912
Showing 1 changed file with 9 additions and 2 deletions.
diff --git a/src/mesh/raspihttp/PiWebServer.cpp b/src/mesh/raspihttp/PiWebServer.cpp
@@ -232,9 +232,9 @@ int handleAPIv1ToRadio(const struct _u_request *req, struct _u_response *res, vo
     ulfius_add_header_to_response(res, "X-Protobuf-Schema",
                                   "https://raw.githubusercontent.com/meshtastic/protobufs/master/meshtastic/mesh.proto");
 
-    if (req->http_verb == "OPTIONS") {
+    if (strcmp(req->http_verb, "OPTIONS") == 0) {
         ulfius_set_response_properties(res, U_OPT_STATUS, 204);
-        return U_CALLBACK_CONTINUE;
+        return U_CALLBACK_COMPLETE;
     }
 
     byte buffer[MAX_TO_FROM_RADIO_SIZE];
@@ -269,6 +269,11 @@ int handleAPIv1FromRadio(const struct _u_request *req, struct _u_response *res,
     ulfius_add_header_to_response(res, "X-Protobuf-Schema",
                                   "https://raw.githubusercontent.com/meshtastic/protobufs/master/meshtastic/mesh.proto");
 
+    if (strcmp(req->http_verb, "OPTIONS") == 0) {
+        ulfius_set_response_properties(res, U_OPT_STATUS, 204);
+        return U_CALLBACK_COMPLETE;
+    }
+
     uint8_t txBuf[MAX_STREAM_BUF_SIZE];
     uint32_t len = 1;
 
@@ -493,7 +498,9 @@ PiWebServerThread::PiWebServerThread()
         // Maximum body size sent by the client is 1 Kb
         instanceWeb.max_post_body_size = 1024;
         ulfius_add_endpoint_by_val(&instanceWeb, "GET", PREFIX, "/api/v1/fromradio/*", 1, &handleAPIv1FromRadio, NULL);
+        ulfius_add_endpoint_by_val(&instanceWeb, "OPTIONS", PREFIX, "/api/v1/fromradio/*", 1, &handleAPIv1FromRadio, NULL);
         ulfius_add_endpoint_by_val(&instanceWeb, "PUT", PREFIX, "/api/v1/toradio/*", 1, &handleAPIv1ToRadio, configWeb.rootPath);
+        ulfius_add_endpoint_by_val(&instanceWeb, "OPTIONS", PREFIX, "/api/v1/toradio/*", 1, &handleAPIv1ToRadio, NULL);
 
         // Add callback function to all endpoints for the Web Server
         ulfius_add_endpoint_by_val(&instanceWeb, "GET", NULL, "/*", 2, &callback_static_file, &configWeb);