直接像这样使用`http.ListenAndServe()` ``` func main() { router := gin.Default() http.ListenAndServe(":8080", router) } ``` 或者 ``` func main() { router := gin.Default() s := &http.Server{ Addr: ":8080", Handler: router, ReadTimeout: 10 * time.Second, WriteTimeout: 10 * time.Second, MaxHeaderBytes: 1 << 20, } s.ListenAndServe() } ```