錯誤的HttpConnection

我創建的代碼來訪問web服務，但我有一個問題，當我運行代碼：錯誤的HttpConnection

03-11 17:41:26.821: ERROR/error https(624): java.net.SocketException: The operation timed out 
03-11 17:41:26.821: ERROR/error https(624):  at org.apache.harmony.luni.platform.OSNetworkSystem.connectSocketImpl(Native Method) 
03-11 17:41:26.821: ERROR/error https(624):  at org.apache.harmony.luni.platform.OSNetworkSystem.connect(OSNetworkSystem.java:114) 
03-11 17:41:26.821: ERROR/error https(624):  at org.apache.harmony.luni.net.PlainSocketImpl.connect(PlainSocketImpl.java:245) 
03-11 17:41:26.821: ERROR/error https(624):  at org.apache.harmony.luni.net.PlainSocketImpl.connect(PlainSocketImpl.java:535) 
03-11 17:41:26.821: ERROR/error https(624):  at java.net.Socket.connect(Socket.java:1054) 
03-11 17:41:26.821: ERROR/error https(624):  at org.apache.harmony.luni.internal.net.www.protocol.http.HttpConnection.<init>(HttpConnection.java:62) 
03-11 17:41:26.821: ERROR/error https(624):  at org.apache.harmony.luni.internal.net.www.protocol.http.HttpConnectionManager$ConnectionPool.getHttpConnection(HttpConnectionManager.java:145) 
03-11 17:41:26.821: ERROR/error https(624):  at org.apache.harmony.luni.internal.net.www.protocol.http.HttpConnectionManager.getConnection(HttpConnectionManager.java:67) 
03-11 17:41:26.821: ERROR/error https(624):  at org.apache.harmony.luni.internal.net.www.protocol.http.HttpURLConnection.getHTTPConnection(HttpURLConnection.java:821) 
03-11 17:41:26.821: ERROR/error https(624):  at org.apache.harmony.luni.internal.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:807) 
03-11 17:41:26.821: ERROR/error https(624):  at org.apache.harmony.luni.internal.net.www.protocol.http.HttpURLConnection.getResponseCode(HttpURLConnection.java:1272) 
03-11 17:41:26.821: ERROR/error https(624):  at com.temp.temp.onCreate(temp.java:85) 
03-11 17:41:26.821: ERROR/error https(624):  at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047) 
03-11 17:41:26.821: ERROR/error https(624):  at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2459) 
03-11 17:41:26.821: ERROR/error https(624):  at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2512) 
03-11 17:41:26.821: ERROR/error https(624):  at android.app.ActivityThread.access$2200(ActivityThread.java:119) 
03-11 17:41:26.821: ERROR/error https(624):  at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1863) 
03-11 17:41:26.821: ERROR/error https(624):  at android.os.Handler.dispatchMessage(Handler.java:99) 
03-11 17:41:26.821: ERROR/error https(624):  at android.os.Looper.loop(Looper.java:123) 
03-11 17:41:26.821: ERROR/error https(624):  at android.app.ActivityThread.main(ActivityThread.java:4363) 
03-11 17:41:26.821: ERROR/error https(624):  at java.lang.reflect.Method.invokeNative(Native Method) 
03-11 17:41:26.821: ERROR/error https(624):  at java.lang.reflect.Method.invoke(Method.java:521) 
03-11 17:41:26.821: ERROR/error https(624):  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:860) 
03-11 17:41:26.821: ERROR/error https(624):  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:618) 
03-11 17:41:26.821: ERROR/error https(624):  at dalvik.system.NativeStart.main(Native Method)

來源

2011-03-11 kamal

發表您的Java代碼也還使用'Threads'或'AsyncTask'網絡相關的操作。 – 2011-03-11 12:42:25

確保您連接到互聯網和AndroidManfest.xml

給這些權限

<uses-permission android:name="android.permission.INTERNET"/>

來源

2011-03-11 12:41:44 sat

我不認爲這應該是一個權限問題。 – 2011-03-11 12:43:53

你能發佈你的代碼嗎？而且你似乎有超時連接問題。你是否已經嘗試：

HttpParams httpParameters = new BasicHttpParams(); 
HttpConnectionParams.setConnectionTimeout(httpParameters, 0); 
HttpConnectionParams.setSoTimeout(httpParameters, 0); 
HttpClient httpClient = new DefaultHttpClient(httpParameters);

來源

2011-03-11 12:42:13 Tima

錯誤的HttpConnection

回答

相關問題