在CentOS下使用Golang进行Web开发,首先需要安装Golang环境,然后选择合适的Web框架进行开发。以下是详细的步骤:
sudo yum update -y
sudo yum install golang -y
sudo dnf install golang -y
go version
/usr/local
目录下。echo "export PATH=$PATH:/usr/local/go/bin" >> ~/.bashrc
source ~/.bashrc
go env -w GO111MODULE=on
go env -w GOPROXY=https://goproxy.cn,direct
package main
import (
"github.com/gin-gonic/gin"
)
func main() {
r := gin.Default()
r.GET("/", func(c *gin.Context) {
c.String(200, "Hello, Gin!")
})
r.Run(":8080")
}
package main
import (
"github.com/labstack/echo/v4"
)
func main() {
e := echo.New()
e.GET("/", func(c echo.Context) error {
return c.String(200, "Hello, Echo!")
})
e.Start(":8080")
}
package main
import (
"github.com/beego/beego/v2/core/logs"
"github.com/beego/beego/v2/server/web"
)
type MainController struct {
web.Controller
}
func (c *MainController) Get() {
logs.Info("Welcome to Beego!")
c.Data["json"] = map[string]interface{}{"message": "Hello, Beego!"}
c.ServeJSON()
}
func main() {
web.Router("/", &MainController{})
web.Run() // 默认监听并在 0.0.0.0:8080 上启动服务
}
go build yourapp.go
./yourapp
http://localhost:8080
(根据你的端口调整)来测试你的Web应用。通过以上步骤,你可以在CentOS上成功安装Golang并选择一个Web框架进行开发。希望这些信息对你有所帮助!