/server-with-golang

使用golang编写的一个服务器小程序

Primary LanguageGoMIT LicenseMIT

server-with-golang

使用golang编写的一个服务器小程序

步骤

初始化模块

export GO111MODULE=on

在Goland开发工具中设置，File -> Settings... -> Go -> Go modules -> Enable go modules

go mod init github.com/FlowerBirds/server-with-golang

在当前文件夹下生成go.mod文件，如下：

module github.com/FlowerBirds/server-with-golang

go 1.17

下载依赖模块

go get github.com/gorilla/mux
go get github.com/prometheus/client_golang/prometheus
go get github.com/prometheus/client_golang/prometheus/promauto
go get github.com/prometheus/client_golang/prometheus/promhttp

创建main.go文件并引入包

package main

import (
	"fmt"
	"github.com/gorilla/mux"
	"github.com/prometheus/client_golang/prometheus/promhttp"
	"log"
	"net/http"
)

func main() {

	router := mux.NewRouter()
	router.Path("/").Handler(http.FileServer(http.Dir("./static/")))
	router.Path("/router").Handler(promhttp.Handler())

	fmt.Println("Serving requests on port 9000")
	err := http.ListenAndServe(":9000", router)
	log.Fatalln(err)
}

复制依赖到vendor目录

go mod verdor

所有import的包将会被复制到当前vendor目录下，新import的包需要再次执行此命令

使用make编译调试

make

构建docker镜像并运行

docker build . -t golang-server

docker run -it --rm -p 9000:9000 golang-server