获取Get参数
最后更新于:2022-04-02 07:26:11
```
func main() {
router := gin.Default()
// 匹配的url格式: /welcome?firstname=Jane&lastname=Doe
router.GET("/welcome", func(c *gin.Context) {
firstname := c.DefaultQuery("firstname", "Guest")
lastname := c.Query("lastname") // 是 c.Request.URL.Query().Get("lastname") 的简写
c.String(http.StatusOK, "Hello %s %s", firstname, lastname)
})
router.Run(":8080")
}
```
';