Echo

高性能，极简主义的Go Web框架

官方网站

High performance, extensible, minimalist Go web framework | Echoecho.labstack.com

项目地址

GitHub - labstack/echo: High performance, minimalist Go web frameworkGitHub

快速开始

Echo建议的使用方式是Gomod，因此我们需要把项目建立在$GOPATH之外

例子：简单的Echo服务

main.go

package main

import (
	"net/http"

	"github.com/labstack/echo/v4"
	"github.com/labstack/echo/v4/middleware"
)

func main() {
	// Echo instance
	e := echo.New()

	// Middleware
	e.Use(middleware.Logger())
	e.Use(middleware.Recover())

	// Routes
	e.GET("/", hello)

	// Start server
	e.Logger.Fatal(e.Start("localhost:8080"))
}

// Handler
func hello(c echo.Context) error {
	return c.String(http.StatusOK, "Hello, World!")
}

go.mod

执行go run main.go将依赖包下载到本地并运行服务

服务端输出

   ____    __
  / __/___/ /  ___
 / _// __/ _ \/ _ \
/___/\__/_//_/\___/ v4.1.5
High performance, minimalist Go web framework
https://echo.labstack.com
____________________________________O/_______
                                    O\
⇨ http server started on 127.0.0.1:8080

开启一个新的控制台执行curl 127.0.0.1:8080

客户端输出

Hello, World!

服务端输出

{"time":"2019-06-25T14:18:21.7213805+08:00","id":"","remote_ip":"127.0.0.1","host":"127.0.0.1:8080","method":"GET","uri":"/","user_agent":"curl/7.65.1","status":200,"error":"","latency":0,"latency_human":"0s","bytes_in":0,"bytes_out":13}