In ICs, can`t get cookie

问题

cookie return always null...

In android 2.x this works well, but 4.0.4 ICS not works

ConnectivityManager manager = (ConnectivityManager) mContext
            .getSystemService(Context.CONNECTIVITY_SERVICE);
CookieManager cookie = CookieManager.getInstance();

            if(cookie.getCookie(mContext.getString(R.string.host_url))!=null){
                conn.setRequestProperty("Cookie", cookie.getCookie(mContext.getString(R.string.host_url)));
                Log.d("tag", "cookie get " +  cookie.getCookie(mContext.getString(R.string.host_url)));
            }

in this code cookie.getCookie() return always null...

*using this code in HttpUrlConnection

回答1:

Try adding a dot in front of the url. For example if it was "domain.com" change it to ".domain.com" But still it wont work for previous versions. So check for the version and do if else. All version before 4.0 works good for "domain.com"

来源：https://stackoverflow.com/questions/10811848/in-ics-cant-get-cookie