Android使用WebView加载登录的html界面,则通过登录成功获取Cookie并同步,可以是下一次不用登录也可以查看到个人信息,
注:如果初始化加载登录,可通过缓存Cookie信息来验证是否要加载登录界面。Cookie信息包含了你登录的信息,打印是是这种格式。
如下图:
包含各种编码,16进制等,可通过转码查看信息(包含当前城市,IP,个人相关信息等),转码后如图:
项目效果图:
public class MainActivity extends Activity { public String urlSign = "http://xwwscs.com/app.php?platform=android&appkey=40a3e8e50fa27b8e6f1dd1a4b7454a0a&version=1.0&c=member&a=viewlogin"; /*** * 测试账号 name:DickyQie pwd:123456 */ private WebView webView; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); initView(); findViewById(R.id.button1).setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { // TODO Auto-generated method stub startActivity(new Intent(MainActivity.this, Page.class)); } }); } @SuppressLint({ "SetJavaScriptEnabled", "JavascriptInterface" }) private void initView() { webView = (WebView) findViewById(R.id.activity_webview); webView.requestFocus(); webView.setHorizontalScrollBarEnabled(false); webView.setVerticalScrollBarEnabled(false); WebSettings web = webView.getSettings(); web.setJavaScriptEnabled(true); web.setBuiltInZoomControls(true); web.setSupportZoom(true); web.setLayoutAlgorithm(WebSettings.LayoutAlgorithm.NARROW_COLUMNS); web.setUseWideViewPort(true); web.setLoadWithOverviewMode(true); web.setSavePassword(true); web.setSaveFormData(true); webView.loadUrl(urlSign); webView.setWebViewClient(new MyWebViewClient()); } private class MyWebViewClient extends WebViewClient { public boolean shouldOverrideUrlLoading(WebView view, String url) { return true; } public void onPageFinished(WebView view, String url) { CookieManager cookieManager = CookieManager.getInstance(); String CookieStr = cookieManager.getCookie(url); if (CookieStr != null) { Log.i("cookie", CookieStr); } super.onPageFinished(view, url); } } }
不要忘记在AndroidManifest.xml加权限哦!
<uses-permission android:name="android.permission.INTERNET"/>