从WebView访问会话变量

Question

是否可以通过Android中的webview控件访问会话变量（及其值）？

我搜索了文档，但什么也没找到。

Answer 1

您可以同步的WebView会话COOKIS这样

public static void sync(String url) { 
     List<Cookie> cookies=null; 
     CookieManager cookieManager = CookieManager.getInstance(); 
     if (cookieManager == null) 
      return; 

     RFC2109Spec cookieSpec = new RFC2109Spec(); 
     String rawCookieHeader = null; 
     try { 
      URL parsedURL = new URL(url); 
      rawCookieHeader = cookieManager.getCookie(parsedURL.getHost()); 
      if (rawCookieHeader == null) 
       return; 
      int port = parsedURL.getPort() == -1 ? parsedURL.getDefaultPort() 
        : parsedURL.getPort(); 

      CookieOrigin cookieOrigin = new CookieOrigin(parsedURL.getHost(), 
        port, "/", false); 
      cookies = cookieSpec.parse(new BasicHeader("set-cookie", 
        rawCookieHeader), cookieOrigin); 

      System.out.println("Session Cookis : " + cookies); 

     } catch (Exception e) { 

     } 
    } 

怎么称呼？从webview

webView.setWebViewClient(new WebViewClient(){ 
      @Override 
      public boolean shouldOverrideUrlLoading(WebView view, String url) { 
       sync(url); 
       return super.shouldOverrideUrlLoading(view, url); 
      } 
     });