Go语言实现一个Http Server框架(二) Server的抽象

package main  
  
import (  
    "fmt"  
    "log"  
    "net/http"  
)  
  
func home(w http.ResponseWriter, r *http.Request) {  
    fmt.Fprintf(w, "这是主页")  
}  
  
func user(w http.ResponseWriter, r *http.Request) {  
    fmt.Fprintf(w, "这是用户页面")  
}  
  
func main() {  
    http.HandleFunc("/", home)  
    http.HandleFunc("/user", user)  
    log.Fatal(http.ListenAndServe(":8080", nil))  
}

type Server interface{
    //Route 设定一个路由，命中路由会执行handlerFunc的代码
    Route(pattern string handlerFunc http.HandlerFunc)
    //Start 用于启动服务
    Start(address string) error
}

func (s *sdkHttpServer) Route(pattern string,handlerFunc http.HandlerFunc){
    http.HandleFunc(pattern,handlerFunc)
}

func (s *sdkHttpServer) Start(address string) error{
    http.ListenAndServer(address,nil)
}

func NewSdkHttpServer(name string) Server {
    return &sdkHttpServer{
        Name:name,
    }
}

func main(){
    server := web.NewSdkHttpServer("my-test-server")
    
    server.Route("/",home)
    server.Route("/user",user)
    
    server.Start("8080")
}