jk

go get gitee.com/ruige_fun/jk
go get github.com/go-playground/validator/v10

package main

import (
	"gitee.com/ruige_fun/jk"
	"github.com/go-playground/validator/v10"
	"log"
	"net/http"
)

func main() {
	jk.SetValidator(validator.New()) //设置表单验证方法

	mdd := jk.NewMiddleware() //创建一个中间件管理
	mdd.Append(printLog) //追加一个中间件处理方法

	http.HandleFunc("/ping", mdd.Get(ping)) //只处理GET请求
	_ = http.ListenAndServe(":8000", nil)
}

type pPing struct {
	ID   uint   `json:"id" url:"id" validate:"required,min=2"`
	Name string `json:"name" url:"name" validate:"required,min=6"`
}

func ping(c jk.Context) {
	var p pPing
	err := c.Req().ReadQuery(&p) //将url查询参数，绑定到 &p
	if err != nil {
		_, _ = c.CWriteJSON(jk.NewRespErr(http.StatusBadRequest, "参数错误").CodeValue())
		return
	}
	err = c.Req().Validator(p) //进行表单校验
	if err != nil {
		_, _ = c.CWriteJSON(jk.NewRespErr(http.StatusBadRequest, "参数错误").CodeValue())
		return
	}
	_, _ = c.CWriteJSON(jk.NewRespOK(p, p.ID).CodeValue())
}

func printLog(c jk.Context) {
	log.Println(c.Req().GetIP(), c.Req().Method(), c.Req().GetUrlPath())
}

{"code":400,"msg":"参数错误","data":{"data":null,"other":null}}

{"code":200,"msg":"","data":{"data":{"id":2,"name":"abcdefg"},"other":2}}