save file

Author: javascript-2020

utils/webrtc/webrtc-file-transfer-http/webrtc-file-transfer-http.html

@@ -789,6 +789,12 @@ <h1 slot=seo-hdr class=visually-hidden>webrtc file transfer http</h1>
                     ui.view.sys.red(err.toString());
                     return;
               }
+              if(!res.ok){
+                    var str   = res.status+' '+res.statusText;
+                    ui.view.sys.red('http offer error');
+                    ui.view.sys.red(str);
+                    return;
+              }
 
               var txt       = await res.text();
               ui.view.sys(txt);