Android：連接到本地主機上的服務器時連接超時設備

我無法弄清楚爲什麼會發生這種情況。我正在使用PHP服務器並將數據從Android應用程序發佈到服務器。當我使用模擬器時，所有的東西都能正常工作，但是當我使用我的Android設備進行測試時，我收到了連接超時錯誤。我使用的是我的服務器在Android設備上的同一網絡。我在這裏貼上我的控制檯日誌，這樣，就可以得到這方面一個明確的想法：Android：連接到本地主機上的服務器時連接超時設備

10-15 12:09:25.593: W/System.err(24334): org.apache.http.conn.ConnectTimeoutException: Connect to /10.0.2.2:80 timed out 
10-15 12:09:25.609: W/System.err(24334): at org.apache.http.conn.scheme.PlainSocketFactory.connectSocket(PlainSocketFactory.java:121) 
10-15 12:09:25.609: W/System.err(24334): at org.apache.http.impl.conn.DefaultClientConnectionOperator.openConnection(DefaultClientConnectionOperator.java:156) 
10-15 12:09:25.609: W/System.err(24334): at org.apache.http.impl.conn.AbstractPoolEntry.open(AbstractPoolEntry.java:164) 
10-15 12:09:25.609: W/System.err(24334): at org.apache.http.impl.conn.AbstractPooledConnAdapter.open(AbstractPooledConnAdapter.java:119) 
10-15 12:09:25.609: W/System.err(24334): at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:359) 
10-15 12:09:25.609: W/System.err(24334): at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:555) 
10-15 12:09:25.609: W/System.err(24334): at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:487) 
10-15 12:09:25.609: W/System.err(24334): at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:465) 
10-15 12:09:25.609: W/System.err(24334): at com.example.insertuserdetails.MainActivity$1.onClick(MainActivity.java:78) 
10-15 12:09:25.609: W/System.err(24334): at android.view.View.performClick(View.java:2538) 
10-15 12:09:25.609: W/System.err(24334): at android.view.View$PerformClick.run(View.java:9152) 
10-15 12:09:25.609: W/System.err(24334): at android.os.Handler.handleCallback(Handler.java:587) 
10-15 12:09:25.609: W/System.err(24334): at android.os.Handler.dispatchMessage(Handler.java:92) 
10-15 12:09:25.609: W/System.err(24334): at android.os.Looper.loop(Looper.java:130) 
10-15 12:09:25.617: W/System.err(24334): at android.app.ActivityThread.main(ActivityThread.java:3689) 
10-15 12:09:25.617: W/System.err(24334): at java.lang.reflect.Method.invokeNative(Native Method) 
10-15 12:09:25.617: W/System.err(24334): at java.lang.reflect.Method.invoke(Method.java:507) 
10-15 12:09:25.617: W/System.err(24334): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:842) 
10-15 12:09:25.617: W/System.err(24334): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:600) 
10-15 12:09:25.617: W/System.err(24334): at dalvik.system.NativeStart.main(Native Method)

這裏是我的JSON代碼：

String url = "http://10.0.2.2/insert_user_details.php"; 
       HttpClient client = new DefaultHttpClient(); 
       HttpParams params = client.getParams(); 
       HttpConnectionParams.setConnectionTimeout(params, 15000); 
       HttpPost httpPost = new HttpPost(url); 
       httpPost.setHeader("json", jsonObject.toString()); 
       StringEntity se = null; 
       se = new StringEntity(jsonObject.toString()); 
       se.setContentEncoding(new BasicHeader(HTTP.CONTENT_TYPE, 
         "application/json")); 
       httpPost.setEntity(se); 
       HttpResponse response = client.execute(httpPost); 
       int i = response.getStatusLine().getStatusCode(); 
       Toast.makeText(getBaseContext(), "Status: " + i, 
         Toast.LENGTH_LONG).show();

請幫我克服了這種怪異的局面。

來源

2012-10-15 Anupam

你可以增加連接時間.. 你試過了嗎？ – SilentKiller

你想連接到你的本地服務器？ –

@SilentKiller不，我沒有嘗試過。怎麼做？ – Anupam

首先，你應該看到，如何打開本地主機在Android設備上。因爲在您的Android設備上，您無法正常訪問本地主機。

來源

2012-10-15 06:57:42

你可以提供一些關於這個或任何有用的鏈接的想法，我會嘗試一下！ – Anupam

你可以搜索SO，爲此鏈接之一http://stackoverflow.com/questions/4779963/how-can-i-access-my-localhost-from-my-android-device –

嘗試增加連接超時......

HttpParameters = new BasicHttpParams(); 
HttpConnectionParams.setSoTimeout(httpParameters, timeoutConnection + 10000); 
HttpConnectionParams.setConnectionTimeout(httpParameters, timeoutConnection); 
httpclient = new DefaultHttpClient(httpParameters);

代碼：所有的

   String url = "http://10.0.2.2/insert_user_details.php"; 
      HttpPost httpPost = new HttpPost(url); 
      HttpParams params = new BasicHttpParams(); 
      HttpConnectionParams.setConnectionTimeout(params, 15000); 
      HttpClient client = new DefaultHttpClient(params); 
      httpPost.setHeader("json", jsonObject.toString()); 
      StringEntity se = null; 
      se = new StringEntity(jsonObject.toString()); 
      se.setContentEncoding(new BasicHeader(HTTP.CONTENT_TYPE, "application/json")); 
      httpPost.setEntity(se); 
      HttpResponse response = client.execute(httpPost); 
      int i = response.getStatusLine().getStatusCode(); 
      Toast.makeText(getBaseContext(), "Status: " + i, Toast.LENGTH_LONG).show();

來源

2012-10-15 06:56:19 SilentKiller

試過這個，沒成功。更新我的代碼。請參見。 – Anupam

你沒有將新參數傳遞給HTTPCLIENT ... – SilentKiller

嘗試了你的代碼。沒有進展，我仍然有同樣的錯誤。 – Anupam

Android：連接到本地主機上的服務器時連接超時設備

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