求助：MIME类型（“文本/纯文本”）不匹配（X-Content-Type-Options：nosniff）

Question

用golang net / http funcions不会产生错误，但现在需要自定义 URL，所以我实现了 gorilla / mux 路由器，却得到错误如下：

The resource from “http://localhost:8080/styles.css” was blocked due to MIME type (“text/plain”) mismatch (X-Content-Type-Options: nosniff).
The resource from “http://localhost:8080/main.js” was blocked due to MIME type (“text/plain”) mismatch (X-Content-Type-Options: nosniff).
The resource from “http://localhost:8080/base.js” was blocked due to MIME type (“text/plain”) mismatch (X-Content-Type-Options: nosniff).

之前的代码：

http.Handle("/transcode", http.HandlerFunc(transcodeHandler))
http.Handle("/tctype", http.HandlerFunc(tctypeHandler))
http.Handle("/sse/dashboard", lp.B)
http.Handle("/upload", http.HandlerFunc(uploadHandler))
http.Handle("/", http.FileServer(http.Dir("views")))
fmt.Println("Listening on port: 8080...")
log.Fatalf("Exited: %s", http.ListenAndServe(":8080", nil))

现在的代码：

r := mux.NewRouter()

r.Handle("/ngx/mapping/{name}", http.HandlerFunc(ngxMappingHandler))
r.Handle("/transcode", http.HandlerFunc(transcodeHandler))
r.Handle("/tctype", http.HandlerFunc(tctypeHandler))
r.Handle("/sse/dashboard", lp.B)
r.Handle("/upload", http.HandlerFunc(uploadHandler))
r.Handle("/", http.FileServer(http.Dir("views")))
fmt.Println("Listening on port: 8080...")
log.Fatalf("Exited: %s", http.ListenAndServe(":8080", r))

Answer 1

Changed this line:

http.Handle("/", http.FileServer(http.Dir("views")))

Into this:

r.PathPrefix("/").Handler(http.StripPrefix("/", http.FileServer(http.Dir("views"))))