如何使用会话ID和用户ID详细信息在webview中登录我的域URL

时间:2016-12-30 11:02:11

标签: android webview google-plus-signin callbackurl

我的服务器使用原生谷歌+登录oauth2令牌回复,我正在设置cookie:

String cookieSessionString = "JSESSIONID" + "=" + i.getStringExtra("C_session_id");
    String cookieEmailString = "useremail" + "=" + i.getStringExtra("C_user_email");
    String cookieNameString = "username" + "=" + i.getStringExtra("C_user_name");
    String cookieUseridString = "userid" + "=" + i.getStringExtra("C_user_id");
    CookieManager cookieManager = CookieManager.getInstance();
    CookieSyncManager cookieSyncManager = CookieSyncManager.createInstance(webView.getContext());
    cookieManager.setCookie("mydomain.co", cookieSessionString);
    cookieManager.setCookie("mydomain.co", cookieEmailString);
    cookieManager.setCookie("mydomain.co", cookieNameString);
    cookieManager.setCookie("mydomain.co", cookieUseridString);
    cookieManager.setAcceptCookie(true);
    cookieSyncManager.getInstance().sync();

在webview中我打电话:

       webView.getSettings().setAppCacheEnabled(true);
        WebViewDatabase.getInstance(this).clearHttpAuthUsernamePassword();
        webView.getSettings().setDatabaseEnabled(true);
        webView.getSettings().setDomStorageEnabled(true);
        webSettings.getCacheMode();
        webView.loadUrl(base_url);
webView.setWebViewClient(new WebViewClient() {
            @Override
            public void onReceivedError(WebView view, int errorCode, String description, String failingUrl) {
                startActivity(new Intent(MainActivity.this, NoDataActivity.class).putExtra("Activity", "Main.class"));
                super.onReceivedError(view, errorCode, description, failingUrl);
            }
            public boolean shouldOverrideUrlLoading(WebView view, String url) {
                                   view.loadUrl(url);
                return true;
            }
            @Override
            public void onLoadResource( WebView view, String url ){
                CookieManager cookieManager = CookieManager.getInstance();
                cookie = cookieManager.getCookie(url);
                Log.d("ONloadResource","cookie is"+cookie);
            }
            @Override
            public void onPageFinished(WebView view, String url) {
                super.onPageFinished(view, url);
                CookieManager cookieManager = CookieManager.getInstance();
                cookieManager.setCookie(url, cookie);
                progressBar.setVisibility(View.GONE);
                progressBar.setProgress(100);
                if (url.contains("/ccavResponseHandler.jsp")) {
                    webView.loadUrl("javascript:window.HTMLOUT.processHTML ('<head>'+document.getElementsByTagName('html')[0].innerHTML+'</head>');");
                }
            }
            @Override
            public void onPageStarted(WebView view, String url, Bitmap favicon) {
                super.onPageStarted(view, url, favicon);
                progressBar.setVisibility(View.VISIBLE);
                progressBar.setProgress(5);
            }

           });

还尝试发送标题:

 extraHeaders.put("JSESSIONID", i.getStringExtra("C_session_id"));
        extraHeaders.put("username", i.getStringExtra("C_user_name"));
        extraHeaders.put("useremail", i.getStringExtra("C_user_email"));
webView.loadUrl(url, extraHeaders);`

没有在webview登录中工作..!

任何人都可以帮我解决这个问题,如何在我的域名网址中使用会话ID和用户电子邮件,id在webview中登录。

1 个答案:

答案 0 :(得分:1)

您可能在Android中发现的事情是Web身份验证。大多数网站发布cookie来跟踪会话ID并保持用户登录。为了维护此身份验证,您需要在活动之间以及http客户端和Web视图之间保持Cookie同步。

我最终做的方法,似乎工作得很好,是创建一个扩展Application的类,然后定义一个HttpClient,用于整个Application的其余部分。该代码如下:

public class AppSettings extends Application {
    private static final DefaultHttpClient client = createClient();

    @Override
    public void onCreate(){
    }

    static DefaultHttpClient getClient(){
            return client;
    }
    private static DefaultHttpClient createClient(){
            BasicHttpParams params = new BasicHttpParams();
            SchemeRegistry schemeRegistry = new SchemeRegistry();
            schemeRegistry.register(new Scheme("http", PlainSocketFactory.getSocketFactory(), 80));
            final SSLSocketFactory sslSocketFactory = SSLSocketFactory.getSocketFactory();
            schemeRegistry.register(new Scheme("https", sslSocketFactory, 443));
            ClientConnectionManager cm = new ThreadSafeClientConnManager(params, schemeRegistry);
            DefaultHttpClient httpclient = new DefaultHttpClient(cm, params);
            httpclient.getCookieStore().getCookies();
            return httpclient;
    }

该类还创建了一个适用于AsyncTasks并同时发出多个http请求的HttpClient。对于ClientConnectionManager使用ThreadSafeClientConnManager,您可以在AsyncTasks中运行http请求,而不会在按下后退按钮并启动第二个或第三个时强制关闭。

它还会创建一个可在您的所有活动中访问的默认Cookie存储。您可以通过调用getClient()方法在其他活动中使用它。

例如

public class SomeActivity extends Activity {
        static DefaultHttpClient mClient = AppSettings.getClient();
        ...
        try {

            HttpGet httpget = new HttpGet('URL');
            HttpResponse response;
            response = mClient.execute(httpget);
            ...
        }
        ...
    }

如果您发现有必要使用webview并且需要它来访问和使用与您的客户相同的cookie。您可以使用CookieManager同步客户端的cookie存储:(在onPageStarted方法中)

DefaultHttpClient mClient = AppSettings.getClient();


Cookie sessionInfo;
List<Cookie> cookies = mClient.getCookieStore().getCookies();

if (! cookies.isEmpty()){
        CookieSyncManager.createInstance(getApplicationContext());
        CookieManager cookieManager = CookieManager.getInstance();

        for(Cookie cookie : cookies){
                sessionInfo = cookie;
                String cookieString = sessionInfo.getName() + "=" + sessionInfo.getValue() + "; domain=" + sessionInfo.getDomain();
                cookieManager.setCookie("example.com", cookieString);
                CookieSyncManager.getInstance().sync();
        }
}

您需要使用正确的域名切换example.com。