Android Camera Intent会破坏CookieManager会话

时间:2014-01-26 00:22:05

标签: android android-intent session-cookies cookiemanager android-cookiemanager

由于某种原因,当我打开相机意图并从中返回时,CookieManager有时会丢失会话变量。这不会一直发生,但确实经常发生。我可以确认会话变量正在丢失,因为我的后端Web服务器正在抱怨它。

这是我在MainApplication上的代码,在onCreate()方法中扩展了Application类。

CookieManager cookieManager = new CookieManager(null, CookiePolicy.ACCEPT_ALL);
CookieHandler.setDefault(cookieManager);

如果有人能让我对正在发生的事情有所了解,我将不胜感激。

更新

我尝试使用以下代码存储Cookie,但它不起作用!

public static void GetCookies(Context context){
    SharedPreferences prefs = QuickFunctions.getPreferences(context);
    CookieManager ckManager = (CookieManager) CookieHandler.getDefault();
    CookieStore ckStore = ckManager.getCookieStore();

    List<URI> uriList=ckStore.getURIs();



    List<HttpCookie> cks = ckStore.getCookies();



    boolean sessionExists=false;

    for (URI uri : uriList) {
      if (uri.getHost().contains("testsite.ca")){
            sessionExists=true;
        }
      }
    if (sessionExists==false){
        if (prefs.contains("sessionURI") && prefs.contains("cookieName") && prefs.contains("cookieValue")){
            URI intuchURI = URI.create(prefs.getString("sessionURI", "defaultString"));
            HttpCookie ck = new HttpCookie( prefs.getString("cookieName", "defaultString"), prefs.getString("cookieValue", "defaultString"));
            ckStore.add(intuchURI,ck);

        }

    }
}

public static void SaveCookies(Context context){
    SharedPreferences prefs = QuickFunctions.getPreferences(context);
    Editor edit=prefs.edit();
    CookieManager ckManager = (CookieManager) CookieHandler.getDefault();
    CookieStore ckStore = ckManager.getCookieStore();

    List<URI> uriList=ckStore.getURIs();

  for (URI uri : uriList) {
    if (uri.getHost().contains("testsite.ca")){
        edit.putString("sessionURI", uri.toString());
        List<HttpCookie> cks = ckStore.get(uri);
        for (HttpCookie ck : cks) {
            if (ck.toString().contains("sessionid")){
                edit.putString("cookieName",ck.getName());
                edit.putString("cookieValue",ck.getValue());
            }
          }
    }
  }

  edit.commit();



}

谢谢!

0 个答案:

没有答案