Gin框架

目录

• gin的参数获取
• header参数
• post Raw json　请求示例

gin的参数获取

package main

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

func main() {
	fmt.Println(123123)
	router := gin.Default()

	router.GET("/", func(ctx *gin.Context) {
		fmt.Println("hello gin")
		ctx.String(http.StatusOK, "hello gin")
	})
	router.POST("/test", Test)
	router.Run(":8000")

}

func Test(ctx *gin.Context) {
	fmt.Println("test")

	//name := ctx.Query("name") //单个获取get url里的传参 ?name=lisi&age=2
	//age := ctx.PostForm("age") //单个获取post from 表单里的数据 接收post form-data或者x-www-unlencoded的值　

	//tag 里的　json 是接收post raw json里的值　form  是接收post form-data或者x-www-unlencoded的值
	type headerParam struct {
		Token    string `json:"token" form:"token" binding:"required"`
		Platfrom int    `json:"platfrom" form:"platfrom"`
	}
	var h headerParam
	err := ctx.BindHeader(&h) //指量获取hearder头里的信息
	if err != nil {
		fmt.Println("get headerParam fail , err:",err.Error())
	}

	type param struct {
		Name   string `json:"name" form:"name" binding:"required"`
		Age    int    `json:"age" form:"age"`
		Gender int    `json:"gender" form:"gender"`
	}
	var p param

	ctx.Bind(&p) //指量获取　post  是接收post form-data或者x-www-unlencoded的值　或都　raw json

	//if ctx.ShouldBind(&p) == nil { //批量获取 post form-data 或者　x-www-form-urlencoded的传值
	//	log.Println(p.Age)
	//}
	ctx.ShouldBindQuery(&p) //批量获取url地址上的传参　?name=lisi&age=2
	fmt.Println(p)

	ctx.JSON(http.StatusOK, gin.H{
		"code": 200,
		"data": p,
		"header": h,
	})
}

header参数

[{"key":"token","value":"123123","description":"","type":"text","enabled":true},{"key":"platfrom","value":"1","description":"","type":"text","enabled":true}]

post Raw json　请求示例

{
    "age": 18,
    "name": "haima1"
}

更新说明：

https://gin-gonic.com/zh-cn/docs/quickstart/
https://www.kancloud.cn/shuangdeyu/gin_book/949429
https://www.jianshu.com/p/98965b3ff638/