binding

Installation

go get github.com/flamego/binding

Getting started

package main
import (
	"fmt"
	"net/http"
	"github.com/flamego/binding"
	"github.com/flamego/flamego"
)
type address struct {
	Street string `json:"street" validate:"required"`
	City string `json:"city" validate:"required"`
	Planet string `json:"planet" validate:"required"`
	Phone string `json:"phone" validate:"required"`
}
type user struct {
	FirstName string `json:"first_name" validate:"required"`
	LastName string `json:"last_name" validate:"required"`
	Age uint8 `json:"age" validate:"gte=0,lte=130"`
	Email string `json:"email" validate:"required,email"`
	Addresses []*address `json:"addresses" validate:"required,dive,required"`
}
func main() {
	f := flamego.Classic()
	f.Post("/", binding.JSON(user{}), func(c flamego.Context, form user, errs binding.Errors) {
		if len(errs) > 0 {
			c.ResponseWriter().WriteHeader(http.StatusBadRequest)
			_, _ = c.ResponseWriter().Write([]byte(fmt.Sprintf("Oops! Error occurred: %v", errs[0].Err)))
			return
		}
		fmt.Printf("Name: %s %s\n", form.FirstName, form.LastName)
	})
	f.Run()
}

Getting help

License