會話cookie不被共享

Question

經過很多很多小時的設法弄清楚如何在我的httpclient和我的webview之間共享cookie。我現在的問題是，由於某種原因，我的會話cookie不被共享。

在Android文檔，我發現： 公共無效setCookie方法（字符串URL，字符串值） 自：API等級1 對於給定的URL集的cookie。具有相同主機/路徑/名稱的舊Cookie將被刪除。 如果新的cookie沒有過期，或者它沒有到期，這意味着它是會話cookie，則會添加新的cookie。

事情是我分享一個有過期設定和它的作品的cookie。任何人有任何想法，爲什麼我的會話cookie不共享，或者如果它實際上，因爲setCookie不能做到這一點，我怎麼能以不同的方式做到這一點。

這裏是我的代碼：

package mds.test; 

import java.io.BufferedReader; 
import java.io.IOException; 
import java.io.InputStream; 
import java.io.InputStreamReader; 
import java.util.ArrayList; 
import java.util.List; 

import org.apache.http.HttpResponse; 
import org.apache.http.NameValuePair; 
import org.apache.http.client.ClientProtocolException; 
import org.apache.http.client.entity.UrlEncodedFormEntity; 
import org.apache.http.client.methods.HttpPost; 
import org.apache.http.cookie.Cookie; 
import org.apache.http.impl.client.DefaultHttpClient; 
import org.apache.http.message.BasicNameValuePair; 

import android.app.Activity; 
import android.content.Context; 
import android.os.Bundle; 
import android.telephony.TelephonyManager; 
import android.util.Log; 
import android.webkit.CookieManager; 
import android.webkit.CookieSyncManager; 
import android.webkit.WebView; 
import android.webkit.WebViewClient; 

public class Home extends Activity { 



    public static final String LOG_TAG = "Droidnova"; 

    private class HelloWebViewClient extends WebViewClient { 
     @Override 
     public boolean shouldOverrideUrlLoading(WebView view, String url) { 
      view.loadUrl(url); 
      return true; 
     } 
    } 

    private String tmDevice; 
    private String sid; 
    private String url; 
    public static Cookie cookie = null; 


    public void onCreate(Bundle savedInstanceState) { 
     super.onCreate(savedInstanceState); 


     CookieSyncManager.createInstance(this); 
     CookieManager cookieManager = CookieManager.getInstance(); 
     cookieManager.setAcceptCookie(true); 

     final TelephonyManager tm = (TelephonyManager) getBaseContext().getSystemService(Context.TELEPHONY_SERVICE); 
     tmDevice = "blabla" + tm.getDeviceId(); 

     postData(); 

     url = "mywebsite="+sid.substring(5); 

     Log.d(LOG_TAG, "cookie value: " + cookie); 

     if (cookie != null) { 
      cookieManager.removeSessionCookie(); 
      String cookieString = cookie.getName() + "=" + cookie.getValue() + "; domain=" + cookie.getDomain(); 
      cookieManager.setCookie(cookie.getDomain(), cookieString); 
      CookieSyncManager.getInstance().sync(); 
     } 

     setContentView(R.layout.web); 
     WebView myWebView = (WebView) findViewById(R.id.webview); 
     myWebView.getSettings().setJavaScriptEnabled(true); 
     myWebView.setWebViewClient(new HelloWebViewClient()); 
     myWebView.loadUrl(url); 
    } 

    public void postData() { 
     // Create a new HttpClient and Post Header 
     DefaultHttpClient httpclient = new DefaultHttpClient(); 
     HttpPost httppost = new HttpPost("my website"); 

     try { 
      // Add your data 
      List<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>(1); 
      nameValuePairs.add(new BasicNameValuePair("uid", tmDevice)); 
      httppost.setEntity(new UrlEncodedFormEntity(nameValuePairs)); 

      // Execute HTTP Post Request 
      HttpResponse response = httpclient.execute(httppost); 

      inputStreamToString(response.getEntity().getContent()); 


      List<Cookie> cookies = httpclient.getCookieStore().getCookies(); 
      if (!cookies.isEmpty()) { 
       for (int i = 0; i < cookies.size(); i++) { 
        cookie = cookies.get(i); 
       } 
      } 

     } catch (ClientProtocolException e) { 
      // TODO Auto-generated catch block 
     } catch (IOException e) { 
      // TODO Auto-generated catch block 
     } 

    } 

    private void inputStreamToString(InputStream is) { 
     String line = ""; 
     StringBuilder total = new StringBuilder(); 

     // Wrap a BufferedReader around the InputStream 
     BufferedReader rd = new BufferedReader(new InputStreamReader(is)); 

     // Read response until the end 
     try { 
      while ((line = rd.readLine()) != null) { 
       total.append(line); 
      } 
     } catch (IOException e) { 
      // TODO Auto-generated catch block 
      e.printStackTrace(); 
     } 
     sid = total.toString();   
    } 

} 

Answer 1

注意，這不是一個解決方案，這是一個解決辦法，只要你有訪問頁面的代碼。

而是通過cookie來webView的，你可以通過該cookie的POST值：

String postData = cookie.getName() + "=" + cookie.getValue(); 
WebView myWebView = (WebView) findViewById(R.id.webview); 
myWebView.getSettings().setJavaScriptEnabled(true); 
myWebView.setWebViewClient(new HelloWebViewClient()); 
myWebView.postUrl(loadUrl,EncodingUtils.getBytes(postData, "BASE64")); 

論，你必須檢查POST數據以及該會話的授權機制的網站。