Override CORS, query apis from client

04-building-container-images/sample-app/api-golang/main.go

@@ -3,7 +3,9 @@ package main
 import (
 	"log"
 	"os"
+	"time"
 
+	"github.com/gin-contrib/cors"
 	"github.com/gin-gonic/gin"
 
 	"api-golang/database"
@@ -22,10 +24,25 @@ func init() {
 func main() {
 
 	r := gin.Default()
+	r.Use(cors.New(cors.Config{
+		// AllowOrigins:  []string{"http://127.0.0.1:5173/"},
+		AllowMethods:  []string{"GET"},
+		AllowHeaders:  []string{"Origin"},
+		ExposeHeaders: []string{"Content-Length"},
+		// AllowCredentials: true,
+		AllowOriginFunc: func(origin string) bool {
+			return true
+			// return origin == "http://127.0.0.1:8080/"
+		},
+		// MaxAge: 12 * time.Hour,
+	}))
+	var tm time.Time
+
 	r.GET("/", func(c *gin.Context) {
-		database.GetTime(c)
+		tm = database.GetTime(c)
 		c.JSON(200, gin.H{
-			"message": "pong",
+			"api": "golang",
+			"now": tm,
 		})
 	})
 	r.Run() // listen and serve on 0.0.0.0:8080