FileServer文档:https://godoc.org/net/http#FileServer
今天看到http的 Handle 方法,所以就像试试,就找到FileServer
FileServer:
1.www.xx.com/ 根路径 直接使用
http.Handle("/", http.FileServer(http.Dir("/tmp"))) 2.www.xx.com/c/ 带有请求路径的 需要添加函数
http.Handle("/c/", http.StripPrefix("/c/", http.FileServer(http.Dir("/tmp"))))
package main
import (
"io"
"log"
"net/http"
)
func helloHandler(rw http.ResponseWriter, req *http.Request) {
url := req.Method + " " + req.URL.Path
if req.URL.RawQuery != "" {
url += "?" + req.URL.RawQuery
}
log.Println(url)
io.WriteString(rw, "hello world")
}
func main() {
http.Handle("/hello", http.NotFoundHandler())
http.Handle("/dir",http.StripPrefix("/dir", http.FileServer(http.Dir("/usr/local/"))))
err := http.ListenAndServe(":8080", nil)
//err := http.ListenAndServe(":8080",http.FileServer(http.Dir("/usr/local/")))
if err != nil {
log.Fatal("...")
}
}