Merge pull request Aircoookie#3 from pbolduc/allow-bind-to-specific-ip

Add support to init with specific ip address

Author: Aircoookie

src/ESPAsyncWebServer.h

@@ -391,6 +391,7 @@ class AsyncWebServer {
     AsyncCallbackWebHandler* _catchAllHandler;
 
   public:
+    AsyncWebServer(IPAddress addr, uint16_t port);
     AsyncWebServer(uint16_t port);
     ~AsyncWebServer();
 

src/WebServer.cpp

@@ -29,9 +29,13 @@ bool ON_AP_FILTER(AsyncWebServerRequest *request) {
   return WiFi.localIP() != request->client()->localIP();
 }
 
-
 AsyncWebServer::AsyncWebServer(uint16_t port)
-  : _server(port)
+  : AsyncWebServer(IPADDR_ANY, port)
+{
+}
+
+AsyncWebServer::AsyncWebServer(IPAddress addr, uint16_t port)
+  : _server(addr, port)
   , _rewrites(LinkedList<AsyncWebRewrite*>([](AsyncWebRewrite* r){ delete r; }))
   , _handlers(LinkedList<AsyncWebHandler*>([](AsyncWebHandler* h){ delete h; }))
 {