Return help message for / request on HTTP service

browsh-org · Jun 18, 2018 · ea53e6b · ea53e6b
1 parent cddd3ca
commit ea53e6b
Showing 1 changed file with 16 additions and 0 deletions.
diff --git a/interfacer/src/browsh/raw_text_server.go b/interfacer/src/browsh/raw_text_server.go
@@ -58,7 +58,23 @@ func (h *slashFix) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 }
 
 func handleHTTPServerRequest(w http.ResponseWriter, r *http.Request) {
+	var message string
 	urlForBrowsh, _ := url.PathUnescape(strings.TrimPrefix(r.URL.Path, "/"))
+	if strings.TrimSpace(urlForBrowsh) == "" {
+		if (strings.Contains(r.Host, "text.")) {
+			message = "Welcome to the Browsh plain text client.\n" +
+				"You can use it by appending URLs like this;\n" +
+				"http://html.brow.sh/https://www.brow.sh"
+		} else {
+			message = "<html>" +
+				"Welcome to the Browsh HTML web client.<br />" +
+				"Type a URL after 'html.brow.sh' in your URL bar, eg;<br />" +
+				"<a href=\"http://html.brow.sh/https://www.brow.sh\">http://html.brow.sh/https://www.brow.sh</a><br />" +
+				"</html>"
+		}
+		io.WriteString(w, message)
+		return
+	}
 	rawTextRequestID := pseudoUUID()
 	mode := getRawTextMode(r)
 	sendMessageToWebExtension(