gin框架 url参数

package main

import (
    "fmt"
    "net/http"

    "github.com/gin-gonic/gin"
)

func main() {
    r := gin.Default()
    r.GET("/user", func(c *gin.Context) {
        //指定默认值
        name := c.DefaultQuery("name", "枯藤")
        c.String(http.StatusOK, fmt.Sprintf("hello %s", name))
    })
    //默认监听8080端口
    r.Run(":8080")
}