Cavemanon/Nginx-Lua-Anti-DDoS
8
Fork 0
mirror of https://github.com/C0nw0nk/Nginx-Lua-Anti-DDoS.git synced 2023-12-14 04:31:21 +00:00
Code Issues Packages Projects Releases Wiki Activity

Update anti_ddos_challenge.lua

Browse Source 
Remove un-needed Javascript from my development stages where i planned Javascript based header response checks all not needed.

Change Javascript page refresh method from `window.location.reload();` to `location.reload(true);` as the Mozilla docs tell us we should be reloading pages this way. https://developer.mozilla.org/en-US/docs/Web/API/Location/reload
This commit is contained in:
C0nw0nk
2019-09-12 19:52:49 +01:00
committed by GitHub
parent 2d9a6da90d
commit 3713e335ba
1 changed files with 2 additions and 13 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
lua/anti_ddos_challenge.lua
View File

@ -541,19 +541,8 @@ local javascript_anti_ddos = [[
var xhttp = new XMLHttpRequest();
xhttp.onreadystatechange = function() {
if (this.readyState == 4 && this.status == ]] .. expected_header_status .. [[) { //status may be 503 so local var to control both response and switch between POST and GET
window.location.reload();
/*document.getElementById("status").innerHTML =*/
/*this.responseText;*/ //body response
/*xhttp.getAllResponseHeaders();*/
var response_header1 = xhttp.getResponseHeader('x-response-answer'); //expected response header if post/get request passed
var response_header2 = xhttp.getResponseHeader('set-cookie'); //expected response header if post/get request passed
if (response_header1 && response_header2) {
/*window.location.reload();*/
document.getElementById("status").innerHTML = "Refresh your page."; //incase they block or don't allow javascript to refresh.
} else {
/*window.location.reload();*/ //this one works for some reason
document.getElementById("status").innerHTML = "Your request failed." + response_header2
}
location.reload(true);
document.getElementById("status").innerHTML = "Refresh your page.";
}
};
xhttp.open("]] .. javascript_REQUEST_TYPE .. [[", "]] .. request_uri .. [[", true);