binder

Binder

Golang http Request body binder

Installation

Golang version 1.11 + required

go get github.com/eatMoreApple/binder

Quick Start

package main

import (
	"bytes"
	"encoding/json"
	"fmt"
	"github.com/eatMoreApple/binder"
	"net/url"
	"time"
)

type Address struct {
	Province string `json:"province"`
	City     string `json:"city"`
}

type User struct {
	Name     string `form:"name"`
	Age      int
	Married  bool      `form:"-"` // ignore this field
	Male     bool      `form:"male"`
	Hobbies  []string  `form:"hobbies"`
	Address  Address   `form:"address"`
	Birthday time.Time `bind:"time" form:"birthday"` // add custom method
}

func main() {
	// Bind Request Form
	bind := binder.DefaultFormBinder()
	// add custom method on this binder
	bind.AddCustomBindFormMethod("time", binder.FormatTimeBinder("2006-01-02 15:04:05"))
	var form = url.Values{
		"name":     {"eatMoreApple"},
		"Age":      {"25"},
		"Married":  {"1"},
		"male":     {"1"},
		"hobbies":  {"coding", "Playing games"},
		"address":  {`{"province": "浙江", "city": "杭州"}`},
		"birthday": {"1996-11-03 00:00:00"},
	}
	var user User

	bind.Bind(form, &user)

	fmt.Printf("%+v\n", user)
	// {Name:eatMoreApple Age:25 Married:false Male:true Hobbies:[coding Playing games] Address:{Province:浙江 City:杭州} Birthday:1996-11-03 00:00:00 +0000 UTC}

	// Bind Request Body
	data, _ := json.Marshal(user)
	var buffer = bytes.NewBuffer(data)
	var user2 User
	binder.JsonBodyBinder.Bind(buffer, &user2)
	fmt.Printf("%+v\n", user2)
	// {Name:eatMoreApple Age:25 Married:false Male:true Hobbies:[coding Playing games] Address:{Province:浙江 City:杭州} Birthday:1996-11-03 00:00:00 +0000 UTC}
}