Merge pull request WebThingsIO#18 from mrstegeman/mdns

Switch mDNS service type to _webthing._tcp.

Author: mrstegeman

ESP32WebThingAdapter.h

@@ -33,10 +33,8 @@ class WebThingAdapter {
       Serial.println("MDNS responder started");
     }
 
-    MDNS.addService("http", "tcp", 80);
-    MDNS.addServiceTxt("http", "tcp", "url",
-        "http://" + this->name + ".local");
-    MDNS.addServiceTxt("http", "tcp", "webthing", "true");
+    MDNS.addService("webthing", "tcp", 80);
+    MDNS.addServiceTxt("webthing", "tcp", "path", "/");
 
     DefaultHeaders::Instance().addHeader("Access-Control-Allow-Origin", "*");
     DefaultHeaders::Instance().addHeader("Access-Control-Allow-Methods", "PUT, GET, OPTIONS");

ESP8266WebThingAdapter.h

@@ -31,10 +31,8 @@ class WebThingAdapter {
       Serial.println("MDNS responder started");
     }
 
-    MDNS.addService("http", "tcp", 80);
-    MDNS.addServiceTxt("http", "tcp", "url",
-        "http://" + this->name + ".local");
-    MDNS.addServiceTxt("http", "tcp", "webthing", "true");
+    MDNS.addService("webthing", "tcp", 80);
+    MDNS.addServiceTxt("webthing", "tcp", "path", "/");
 
     this->server.on("/", [this]() {
       this->handleThings();

WiFi101WebThingAdapter.h

@@ -40,18 +40,15 @@ enum ReadState {
 class WebThingAdapter {
 public:
   WebThingAdapter(String _name): name(_name), server(80), mdns(udp) {
-    // String url = "url=http://" + name + ".local";
-    serviceTxt = "\x13webthing=true"; // _" + url;
-    // serviceTxt[14] = (char)url.length();
   }
 
   void begin() {
     mdns.begin(WiFi.localIP(), name.c_str());
 
-    mdns.addServiceRecord("_http",
+    mdns.addServiceRecord("_webthing",
                           80,
-                          MDNSServiceTCP);
-                          // serviceTxt.c_str());
+                          MDNSServiceTCP,
+                          "\x06path=/");
 
     server.begin();
   }
@@ -156,7 +153,7 @@ class WebThingAdapter {
     }
   }
 private:
-  String name, serviceTxt;
+  String name;
   WiFiServer server;
   WiFiClient client;
   WiFiUDP udp;