源代碼：https://gitee.com/shentuzhigang/mini-project/blob/master/iris_validator

解決方案

go.mod

require (github.com/Joker/hpp v1.0.0 // indirectgithub.com/go-playground/validator/v10 v10.6.1github.com/k0kubun/colorstring v0.0.0-20150214042306-9440f1994b88 // indirectgithub.com/kataras/iris/v12 v12.2.0-alpha2.0.20210616105239-6d3884b0cebagithub.com/mattn/go-colorable v0.1.8 // indirectgithub.com/smartystreets/goconvey v1.6.4 // indirectgithub.com/yudai/pp v2.0.1+incompatible // indirect )

main.go

package mainimport ("github.com/go-playground/validator/v10""github.com/kataras/iris/v12" )func main() {app := iris.New()app.Validator = validator.New()app.Post("/user", profile)err := app.Listen(":8080")if err != nil {return} }//{"name" : "Marx", "age" : 202} func profile(ctx iris.Context) {var user Usererr := ctx.ReadJSON(&user)if err != nil {_, err := ctx.JSON("error")if err != nil {return}return}_, err = ctx.JSON("ok")if err != nil {return} }type User struct {Name string `json:"name" validate:"required"`Age uint8 `json:"age" validate:"required,gte=0,lte=130"` }

參考文章

golang iris validator

總結

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