modularization

main.go

@@ -4,6 +4,7 @@ import (
 	"net/http"
 
 	"github.com/gin-gonic/gin"
+	"jottyfan.de/learngin/modules"
 )
 
 type EchoRequest struct {
@@ -14,9 +15,7 @@ func main() {
 	r := gin.Default()
 	r.LoadHTMLGlob("templates/*")
 
-	r.GET("/ping", func(c *gin.Context) {
-		c.JSON(http.StatusOK, gin.H{"message": "pong"})
-	})
+	r.GET("/ping", modules.Ping)
 
 	r.GET("/", func(c *gin.Context) {
 		c.HTML(http.StatusOK, "index.html", nil)

modules/ping.go

@@ -0,0 +1,11 @@
+package modules
+
+import (
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+)
+
+func Ping(c *gin.Context) {
+	c.JSON(http.StatusOK, gin.H{"message": "pong"})
+}