responder

README

elton-responder

Responder middleware for elton, it can convert Context.Body to json data. Using this middleware, it's more simple for successful response. More response type can be supported through custom marshal function and content type.

package main

import (
	"github.com/vicanso/elton"

	responder "github.com/vicanso/elton-responder"
)

func main() {
	e := elton.New()

	e.Use(responder.NewDefault())

	// {"name":"tree.xie","id":123}
	e.GET("/", func(c *elton.Context) (err error) {
		c.Body = &struct {
			Name string `json:"name"`
			ID   int    `json:"id"`
		}{
			"tree.xie",
			123,
		}
		return
	})

	er := e.ListenAndServe(":3000")
	if err != nil {
		panic(err)
	}
}

API

• Config.Skipper skipper function to skip middleware
• Config.Fastest if set true will use the json-iterator fastest config for better performance, deprecated
• Config.Marshal custom marshal function
• Config.ContentType the coontent type for response

Documentation

Index

• Constants
• func New(config Config) elton.Handler
• func NewDefault() elton.Handler
• type Config

Constants

const (
	// ErrCategory responder error category
	ErrCategory = "elton-responder"
)

Functions

func New

func New(config Config) elton.Handler

New create a responder

func NewDefault

func NewDefault() elton.Handler

NewDefault create a default responder

Types

type Config

type Config struct {
	Skipper elton.Skipper
	// Fastest set to true will use fast json
	Fastest bool
	// Marshal custom marshal function
	Marshal func(v interface{}) ([]byte, error)
	// ContentType response's content type
	ContentType string
}

Config response config