/**
* Sync Cookie
*/
private void syncCookie(Context context, String url){
        try{
            Log.d("Nat: webView.syncCookie.url", url);           
 
            CookieSyncManager.createInstance(context);
 
            CookieManager cookieManager = CookieManager.getInstance();
            cookieManager.setAcceptCookie(true);
            cookieManager.removeSessionCookie();// 移除
            cookieManager.removeAllCookie();
            String oldCookie = cookieManager.getCookie(url);
            if(oldCookie != null){
                Log.d("Nat: webView.syncCookieOutter.oldCookie", oldCookie);
            }
 
            StringBuilder sbCookie = new StringBuilder();
            sbCookie.append(String.format("JSESSIONID=%s","INPUT YOUR JSESSIONID STRING"));//上面儲存的sessionid
            sbCookie.append(String.format(";domain=%s", "INPUT YOUR DOMAIN STRING"));//域名
            sbCookie.append(String.format(";path=%s","INPUT YOUR PATH STRING"));//域名下面節點
 
            String cookieValue = sbCookie.toString();
            cookieManager.setCookie(url, cookieValue);
            CookieSyncManager.getInstance().sync(); 
 
            String newCookie = cookieManager.getCookie(url);
            if(newCookie != null){
                Log.d("Nat: webView.syncCookie.newCookie", newCookie);
            }
        }catch(Exception e){
            Log.e("Nat: webView.syncCookie failed", e.toString());
        }
    }

/**
* init WebView Settings
* */
    private void initWebViewSettings(){
//        myWebView.getSettings().setSupportZoom(true);
//        myWebView.getSettings().setBuiltInZoomControls(true);
//        myWebView.getSettings().setDefaultFontSize(12);
//        myWebView.getSettings().setLoadWithOverviewMode(true);
        // 設定可以訪問檔案
        myWebView.getSettings().setAllowFileAccess(true);
        //如果訪問的頁面中有Javascript，則webview必須設定支援Javascript
        myWebView.getSettings().setJavaScriptEnabled(true);
        myWebView.getSettings().setUserAgentString("User-Agent:Android");
        myWebView.getSettings().setCacheMode(WebSettings.LOAD_NO_CACHE);
        myWebView.getSettings().setAllowFileAccess(true);
        myWebView.getSettings().setAppCacheEnabled(true);
        myWebView.getSettings().setDomStorageEnabled(true);
        myWebView.getSettings().setDatabaseEnabled(true);
    }