初始化

bj_power_mes/common/httpx/not_found.go

@@ -1,48 +0,0 @@
-package xhttp
-
-import (
-	"net/http"
-	"os"
-	"path"
-	"strings"
-)
-
-const basename = "/"
-
-type NotFoundHandler struct {
-	fs         http.FileSystem
-	fileServer http.Handler
-}
-
-func NewNotFoundHandler(fs http.FileSystem) NotFoundHandler {
-	return NotFoundHandler{
-		fs:         fs,
-		fileServer: http.FileServer(fs),
-	}
-}
-
-func (n NotFoundHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
-	if strings.HasPrefix(r.URL.Path, "/api/") {
-		http.Error(w, "not found", http.StatusNotFound)
-		return
-	}
-	filePath := strings.TrimPrefix(path.Clean(r.URL.Path), basename)
-	if len(filePath) == 0 {
-		filePath = basename
-	}
-
-	file, err := n.fs.Open(filePath)
-	switch {
-	case err == nil:
-		n.fileServer.ServeHTTP(w, r)
-		_ = file.Close()
-		return
-	case os.IsNotExist(err):
-		r.URL.Path = "/" // all virtual routes in react app means visit index.html
-		n.fileServer.ServeHTTP(w, r)
-		return
-	default:
-		http.Error(w, "not found", http.StatusNotFound)
-		return
-	}
-}