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一步步学习Golang web框架Gin 成立项目 go mod 打点依赖

cd $gopath\src\github.com\carfield

go mod init

就可以看到在src\github.com\carfield 生成了go.mod文件

module github.com/carfield go 1.13 下载gin包

go get -u github.com/gin-gonic/gin

ps:由于众所周知的原因，概略率是下不动，所以请改削代办代理

改削代办代理

go env -w GOPROXY=https://goproxy.cn,direct

再次执行

go get -u github.com/gin-gonic/gin

再次打开go.mod文件

module github.com/carfield go 1.13 require ( github.com/gin-gonic/gin v1.5.0 // indirect github.com/go-playground/universal-translator v0.17.0 // indirect github.com/go-sql-driver/mysql v1.5.0 // indirect github.com/json-iterator/go v1.1.9 // indirect github.com/leodido/go-urn v1.2.0 // indirect github.com/mattn/go-isatty v0.0.11 // indirect github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect github.com/modern-go/reflect2 v1.0.1 // indirect golang.org/x/sys v0.0.0-20200117145432-59e60aa80a0c // indirect gopkg.in/go-playground/validator.v9 v9.31.0 // indirect gopkg.in/yaml.v2 v2.2.7 // indirect )

module界说包名

require用来界说依赖包及版本

indirect暗示简介引用

快速开始

import "github.com/gin-gonic/gin"

package main import ( "net/http" "github.com/gin-gonic/gin" ) func main() { r := gin.Default() r.GET("/", func(c *gin.Context) { c.JSON(http.StatusOK, gin.H{ "message": "hello,go-gin wholeheartedly at your service", }) }) r.Run() // listen and serve on 0.0.0.0:8080 (for windows "localhost:8080") }

【One by one系列】一步步学习Golang web框架Gin

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