Add info endpoint to discover create ports

Author: matteosuppo

info.go

@@ -0,0 +1,14 @@
+package main
+
+import (
+	"github.com/gin-gonic/gin"
+)
+
+func infoHandler(c *gin.Context) {
+	c.JSON(200, gin.H{
+		"http":  "http://localhost" + port,
+		"https": "https://localhost" + port,
+		"ws":    "ws://localhost" + port,
+		"wss":   "wss://localhost" + portSSL,
+	})
+}

main.go

@@ -209,6 +209,7 @@ func main() {
 			r.POST("/socket.io/", socketHandler)
 			r.Handle("WS", "/socket.io/", socketHandler)
 			r.Handle("WSS", "/socket.io/", socketHandler)
+			r.GET("/info", infoHandler)
 			go func() {
 				start := 49152
 				end := 65535