Chrome Version       : 버전 53.0.2785.116 m (64-bit)
URLs (if applicable) : 
Other browsers tested:
  Add OK or FAIL, along with the version, after other browsers where you
have tested this issue:
     Safari: OK
    Firefox: OK
         IE: OK

Hi, I'm an engineer developing Web Service on lighttpd Web Server.
And I'm in trouble with Chrome browser when

What steps will reproduce the problem?
(1) Connect a web page requiring login id and password.
(2) Logged in well, then disconnect the connection from Web Server. (I didn't close Chrome browser and just keeping the logged page in.)
(3) Then, the logged page detected the disconnection by "nevigator.onLine" and did below to remove the login session.  And I want to have login id and password again when the connection is established again.

         var xmlhttp = new XMLHttpRequest();
         xmlhttp.open("GET", "./index.html", true);
         xmlhttp.setRequestHeader("Authorization", "Basic logout");
         xmlhttp.send();
         window.top.location="./";

(4) But, when I reconnect the page again, it allows to access the page without asking login id and password.



What is the expected result?

> I want to have re-login process.

What happens instead?

> There is no login process and automatically logged in without any login steps.

Please provide any additional information below. Attach a screenshot if
possible.
 

Deleted: 1.png 228 KB

	1.png 228 KB View Download

Deleted: 2.png 84.4 KB

	2.png 84.4 KB View Download

Deleted: 3.png 504 KB

	3.png 504 KB View Download

Deleted: 4.png 250 KB

	4.png 250 KB View Download

Deleted: 5.png 109 KB

	5.png 109 KB View Download