Gin 设置和获取Cookie

在Gin框架中设置和获取Cookie的方法如下

package main

import (
 "fmt"
 "github.com/gin-gonic/gin"
)

func main() {
 r := gin.Default()
 r.GET("/cookie", func(c *gin.Context) {
  cookie, err := c.Cookie("gin_cookie")
  if err != nil {
   cookie = "NotSet"
   c.SetCookie("gin_cookie", "test", 3600, "/", "localhost", false, true)
  }
  fmt.Printf("Cookie value: %s 
", cookie)
 })
 r.Run()
}

执行结果如下