在Flash应用程序中禁用PHP或JavaScript中的浏览器缓存

header("Cache-Control: no-store, no-cache, must-revalidate, max-age=0");
header("Cache-Control: post-check=0, pre-check=0", false);
header("Pragma: no-cache");

window.onload = function() {
  var meta = document.createElement("meta");
  meta.setAttribute("http-equiv", "Cache-Control");
  meta.setAttribute("content", "no-cache, no-store, must-revalidate");
  document.getElementsByTagName("head")[0].appendChild(meta);

  var meta = document.createElement("meta");
  meta.setAttribute("http-equiv", "Pragma");
  meta.setAttribute("content", "no-cache");
  document.getElementsByTagName("head")[0].appendChild(meta);

  var meta = document.createElement("meta");
  meta.setAttribute("http-equiv", "Expires");
  meta.setAttribute("content", "0");
  document.getElementsByTagName("head")[0].appendChild(meta);
}

import flash.net.navigateToURL;
import flash.net.URLRequest;
import flash.net.URLRequestMethod;

var request:URLRequest = new URLRequest("http://example.com/no-cache.php");
request.method = URLRequestMethod.POST;
navigateToURL(request, "_blank");