go语言框架beego环境搭建

1.安装beego；

go get -u github.com/astaxie/beego

go get -u github.com/beego/bee

当出现如下错误的时候

#错误1
C:\Users\Administrator>go get -u github.com/astaxie/beego

C:\Users\Administrator>go get -u github.com/beego/bee
# cd .; git clone -- https://gopkg.in/yaml.v2 D:\GoWork\src\gopkg.in\yaml.v2
Cloning into 'D:\GoWork\src\gopkg.in\yaml.v2'...
fatal: unable to access 'https://gopkg.in/yaml.v2/': SSL certificate problem: certificate has expired
package gopkg.in/yaml.v2: exit status 128
# cd .; git clone -- https://gopkg.in/yaml.v3 D:\GoWork\src\gopkg.in\yaml.v3
Cloning into 'D:\GoWork\src\gopkg.in\yaml.v3'...
fatal: unable to access 'https://gopkg.in/yaml.v3/': SSL certificate problem: certificate has expired
package gopkg.in/yaml.v3: exit status 128
cannot find package "github.com/hashicorp/hcl/hcl/printer" in any of:
        C:\Program Files\go\src\github.com\hashicorp\hcl\hcl\printer (from $GOROOT)
        D:\GoWork\src\github.com\hashicorp\hcl\hcl\printer (from $GOPATH)
# cd .; git clone -- https://gopkg.in/ini.v1 D:\GoWork\src\gopkg.in\ini.v1
Cloning into 'D:\GoWork\src\gopkg.in\ini.v1'...
fatal: unable to access 'https://gopkg.in/ini.v1/': SSL certificate problem: certificate has expired
package gopkg.in/ini.v1: exit status 128

#错误2

C:\Users\Administrator>go get -u github.com/astaxie/beego

go: go.mod file not found in current directory or any parent directory.
'go get' is no longer supported outside a module.
To build and install a command, use 'go install' with a version,
like 'go install example.com/cmd@latest'
For more information, see https://golang.org/doc/go-get-install-deprecation
or run 'go help get' or 'go help install'.

#解决方案：

在go项目下执行

D:\StuGoPro\MyGoPro> go mod init StuGoPro

进行如下操作

go env -w GO111MODULE=on
C:\Users\Administrator>go get -u github.com/beego/beego/v2
C:\Users\Administrator>go get -u github.com/beego/bee/v2

2.下载完成后配置GOBIN的环境变量

在环境变量中配置GOBIN参数为bee的路径，例如：D:\GoWork\bin

然后在path后面追加%GOBIN%

保存验证GOBIN的环境变量是否生效

3.创建beego项目

D:\GoProject>bee new hello
D:\GoProject\hello>bee run hello

______
| ___ \
| |_/ / ___ ___
| ___ \ / _ \ / _ \
| |_/ /| __/| __/
\____/ \___| \___| v2.0.2
2022/06/07 15:19:36 WARN ▶ 0001 Running application outside of GOPATH
2022/06/07 15:19:36 INFO ▶ 0002 Using 'hello' as 'appname'
2022/06/07 15:19:36 INFO ▶ 0003 Initializing watcher...
main.go:5:2: missing go.sum entry for module providing package github.com/beego/beego/v2/server/web (imported by hello); to add:
go get hello
2022/06/07 15:19:36 ERROR ▶ 0004 Failed to build the application: main.go:5:2: missing go.sum entry for module providing package github.com/beego/beego/v2/server/web (imported by hello); to add:
go get hello

4.出现failed的原因是系统没有下载一些依赖包，需要执行

D:\GoProject\hello>go mod tidy

然后执行启动beego项目，就可以通过浏览器访问beego项目