Gin框架+协程异步处理

package main
import (
	"github.com/gin-gonic/gin"
	"log"
	"time"
)
 
func main() {
 
    r :=gin.Default()
 
	// 协程 测试
	r.GET("/long_async", func(c *gin.Context) {
 
		// 创建在协程中使用的副本
		cp := c.Copy()
 
		go func() {
			time.Sleep(5*time.Second)
			log.Println("Done ! in path" + cp.Request.URL.Path)
		}()
	})
 
    r.GET("/long_sync", func(c *gin.Context) {
		time.Sleep(5*time.Second)
		log.Println("Done! in path " + c.Request.URL.Path)
	})
 
	r.Run(":3000")
}