vscode 搭建 golang 开发环境

使用软件

• go1.14.3.windows-amd64.msi   https://golang.org/dl/
• vscode     https://code.visualstudio.com/
• git   https://gitforwindows.org/

go1.14.3 安装后已经自动配置相关环境变量

在cmd中用命令 go env 查看go环境变量

vscode添加go插件

这时就可以 写一个 Hello World ，然后运行

hello.go

package main

import "fmt"

func main() {
	fmt.Printf("Hello word")
}

　保存的时候vscode右下角提示，需要安装依赖包

满以为,少啥咱就安啥，即然有 Install All 那就全要吧

结果 

Installing github.com/mdempsky/gocode FAILED
Installing github.com/uudashr/gopkgs/v2/cmd/gopkgs FAILED
Installing github.com/ramya-rao-a/go-outline FAILED
Installing github.com/acroca/go-symbols FAILED
Installing golang.org/x/tools/cmd/guru FAILED
Installing golang.org/x/tools/cmd/gorename FAILED
Installing github.com/cweill/gotests/... FAILED
Installing github.com/fatih/gomodifytags FAILED
Installing github.com/josharian/impl FAILED
Installing github.com/davidrjenni/reftools/cmd/fillstruct FAILED
Installing github.com/haya14busa/goplay/cmd/goplay FAILED
Installing github.com/godoctor/godoctor FAILED
Installing github.com/go-delve/delve/cmd/dlv FAILED
Installing github.com/stamblerre/gocode FAILED
Installing github.com/rogpeppe/godef FAILED
Installing github.com/sqs/goreturns FAILED
Installing golang.org/x/lint/golint FAILED

　没有一个能安装成功的

尝试过用git一个一个下载，安装时包依赖着包还找不到包的痛苦。

找到这么一个东东

https://goproxy.io/zh/   一个全球代理为 Go 模块而生

按说明配置 go 1.13  及以上

go env -w GO111MODULE=on
go env -w GOPROXY=https://goproxy.io,direct

go 1.12及以下

# 启用 Go Modules 功能
export GO111MODULE=on
# 配置 GOPROXY 环境变量 export GOPROXY=https://goproxy.io

重新打开Vscode -> install all 
OK!