android httpclient与webview cookie同步

来源：互联网发布：数据采集费编辑：程序博客网时间：2024/04/27 03:09

1,在登陆成功的时候定义一个全局变量将cookie缓存起来

    public static void saveCookie(DefaultHttpClient httpClient,Context content){
       List<Cookie> cookies = httpClient.getCookieStore().getCookies();
       Cookie cookie = null;
       if (!cookies.isEmpty()) {
            for (int i = 0; i < cookies.size(); i++) {
                cookie = cookies.get(i);
            }
       }
       ProtApplication.cookie=cookie;
   }

其中ProtApplication.cookie为application中的一个全局变量

2,为webView请求之前设置cookie，具体方法如下

    public void loadData(View v){
       String requestUrl="http://172.36.0.102:8080/prot/main/announce2.0/announce_Launch.jsp";
        testwv.getSettings().setJavaScriptEnabled(true);
       Cookie sessionCookie = ProtApplication.cookie;    //这里的cookie就是上面保存的cookie
       CookieSyncManager.createInstance(this);
       CookieManager cookieManager = CookieManager.getInstance();
        String cookieString = sessionCookie.getName() + "=" + sessionCookie.getValue() + "; domain=" + sessionCookie.getDomain();
       cookieManager.setCookie(requestUrl,cookieString);
       cookieManager.setAcceptCookie(true);
       testwv.loadUrl(requestUrl);
   }

注意:cookieString需要设置域名,loadUrl中的url与setCookie中的url应该保持一致

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