Merge pull request #1400 from minhvh93/master

#1399 [BUG]Can't set file server in subdomain with request path is "/"

Former-commit-id: 3710e0f3a01a8d297de7161e4793c258ab8f05ba

Author: kataras

core/router/api_builder.go

@@ -488,7 +488,11 @@ func (api *APIBuilder) HandleDir(requestPath, directory string, opts ...DirOptio
 			continue
 		}
 
-		requestPath := s.RequestPath[strings.Index(s.RequestPath, api.relativePath)+len(api.relativePath):]
+		slashIdx := strings.IndexByte(s.RequestPath, '/')
+		if slashIdx == -1 {
+			slashIdx = 0
+		}
+		requestPath = s.RequestPath[slashIdx:]
 		routes = append(routes, api.createRoutes([]string{http.MethodGet}, requestPath, h)...)
 		getRoute.StaticSites = append(getRoute.StaticSites, s)
 	}

core/router/path.go

@@ -231,6 +231,11 @@ func splitSubdomainAndPath(fullUnparsedPath string) (subdomain string, path stri
 		return "", "/"
 	}
 
+	splitPath := strings.Split(s, ".")
+	if len(splitPath) == 2 && splitPath[1] == "" {
+		return splitPath[0] + ".", "/"
+	}
+
 	slashIdx := strings.IndexByte(s, '/')
 	if slashIdx > 0 {
 		// has subdomain

core/router/path_test.go

@@ -116,6 +116,8 @@ func TestSplitSubdomainAndPath(t *testing.T) {
 		path      string
 	}{
 		{"admin./users/42", "admin.", "/users/42"},
+		{"static.", "static.", "/"},
+		{"static./" + WildcardFileParam(), "static.", "/" + WildcardFileParam()},
 		{"//api/users\\42", "", "/api/users/42"},
 		{"admin./users//42", "admin.", "/users/42"},
 		{"*./users/42/", "*.", "/users/42"},

middleware/README.md

@@ -4,13 +4,14 @@ Builtin Handlers
 | Middleware | Example |
 | -----------|-------------|
 | [basic authentication](basicauth) | [iris/_examples/authentication/basicauth](https://github.com/kataras/iris/tree/master/_examples/authentication/basicauth) |
-| [Google reCAPTCHA](recaptcha) | [iris/_examples/miscellaneous/recaptcha](https://github.com/kataras/iris/tree/master/_examples/miscellaneous/recaptcha) |
 | [localization and internationalization](i18n) | [iris/_examples/miscellaneous/i81n](https://github.com/kataras/iris/tree/master/_examples/miscellaneous/i18n) |
 | [request logger](logger) | [iris/_examples/http_request/request-logger](https://github.com/kataras/iris/tree/master/_examples/http_request/request-logger) |
+| [HTTP method override](methodoverride) | [iris/middleware/methodoverride/methodoverride_test.go](https://github.com/kataras/iris/blob/master/middleware/methodoverride/methodoverride_test.go) |
 | [profiling (pprof)](pprof) | [iris/_examples/miscellaneous/pprof](https://github.com/kataras/iris/tree/master/_examples/miscellaneous/pprof) |
+| [Google reCAPTCHA](recaptcha) | [iris/_examples/miscellaneous/recaptcha](https://github.com/kataras/iris/tree/master/_examples/miscellaneous/recaptcha) |
 | [recovery](recover) | [iris/_examples/miscellaneous/recover](https://github.com/kataras/iris/tree/master/_examples/miscellaneous/recover) |
 
-Experimental Handlers
+Community made
 ------------
 
 Most of the experimental handlers are ported to work with _iris_'s handler form, from third-party sources.
@@ -30,7 +31,7 @@ Most of the experimental handlers are ported to work with _iris_'s handler form,
 Third-Party Handlers
 ------------
 
-iris has its own middleware form of `func(ctx context.Context)` but it's also compatible with all `net/http` middleware forms. See [here](https://github.com/kataras/iris/tree/master/_examples/convert-handlers).
+Iris has its own middleware form of `func(ctx context.Context)` but it's also compatible with all `net/http` middleware forms. See [here](https://github.com/kataras/iris/tree/master/_examples/convert-handlers).
 
 Here's a small list of useful third-party handlers:
 

middleware/i18n/i18n.go

@@ -109,7 +109,7 @@ type I18n struct {
 	locales map[string][]*ini.File
 }
 
-// If `Config.Default` is missing and `Config.Languages` or `Config.Map` contains this key then it will set as the default locale,
+// If `Config.Default` is missing and `Config.Languages` or `Config.LanguagesMap` contains this key then it will set as the default locale,
 // no need to be exported(see `Config.Default`).
 const defLangCode = "en-US"