Ich verwende Android-Query, um HTTP-Anrufe zu tätigen, und bekomme immer wieder zufällige SSLExceptions, wie diese:

AQuery(7746): javax.net.ssl.SSLException: Read error: ssl=0x19d3c0: I/O error during system call, Connection reset by peer
AQuery(7746):   at org.apache.harmony.xnet.provider.jsse.NativeCrypto.SSL_read(Native Method)
AQuery(7746):   at org.apache.harmony.xnet.provider.jsse.OpenSSLSocketImpl$SSLInputStream.read(OpenSSLSocketImpl.java:801)
AQuery(7746):   at org.apache.http.impl.io.AbstractSessionInputBuffer.fillBuffer(AbstractSessionInputBuffer.java:103)
AQuery(7746):   at org.apache.http.impl.io.AbstractSessionInputBuffer.readLine(AbstractSessionInputBuffer.java:191)
AQuery(7746):   at org.apache.http.impl.conn.DefaultResponseParser.parseHead(DefaultResponseParser.java:82)
AQuery(7746):   at org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:174)
AQuery(7746):   at org.apache.http.impl.AbstractHttpClientConnection.receiveResponseHeader(AbstractHttpClientConnection.java:180)
AQuery(7746):   at org.apache.http.impl.conn.DefaultClientConnection.receiveResponseHeader(DefaultClientConnection.java:235)
AQuery(7746):   at org.apache.http.impl.conn.AbstractClientConnAdapter.receiveResponseHeader(AbstractClientConnAdapter.java:259)
AQuery(7746):   at org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:279)
AQuery(7746):   at org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:121)
AQuery(7746):   at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:428)
AQuery(7746):   at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:555)
AQuery(7746):   at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:487)
AQuery(7746):   at com.androidquery.callback.AbstractAjaxCallback.httpDo(AbstractAjaxCallback.java:1328)
AQuery(7746):   at com.androidquery.callback.AbstractAjaxCallback.httpGet(AbstractAjaxCallback.java:1207)
AQuery(7746):   at com.androidquery.callback.AbstractAjaxCallback.network(AbstractAjaxCallback.java:1133)
AQuery(7746):   at com.androidquery.callback.AbstractAjaxCallback.networkWork(AbstractAjaxCallback.java:986)
AQuery(7746):   at com.androidquery.callback.AbstractAjaxCallback.backgroundWork(AbstractAjaxCallback.java:933)
AQuery(7746):   at com.androidquery.callback.AbstractAjaxCallback.run(AbstractAjaxCallback.java:894)
AQuery(7746):   at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1081)
AQuery(7746):   at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:574)
AQuery(7746):   at java.lang.Thread.run(Thread.java:1020)

Es scheint keinen Reim oder Grund für ihr Auftreten zu geben. Sie passieren vielleicht 1/6 der Zeit, in der ich Anrufe tätige.

So nutze ich Android-Query ($):

// ANWENDUNG ERSTELLEN:

public void onCreate()
{
  AQUtility.setExceptionHandler( new UncaughtExceptionHandler() {
    public void uncaughtException( Thread thread, Throwable ex )
    {
      ex.printStackTrace();
    }
  } );

  AQUtility.setDebug( true );

  AjaxCallback.setTransformer( new JsonTransformer() );

  //set the max number of concurrent network connections, default is 4
  AjaxCallback.setNetworkLimit( 8 );

  //set the max number of icons (image width <= 50) to be cached in memory, default is 20
  BitmapAjaxCallback.setIconCacheLimit( 20 );

  //set the max number of images (image width > 50) to be cached in memory, default is 20
  BitmapAjaxCallback.setCacheLimit( 40 );

  //set the max size of an image to be cached in memory, default is 1600 pixels (ie. 400x400)
  BitmapAjaxCallback.setPixelLimit( 480 * 480 );

  //set the max size of the memory cache, default is 1M pixels (4MB) (2---)
  BitmapAjaxCallback.setMaxPixelLimit( 4000000 );

  super.onCreate();
}

// USAGE // HINWEIS: uri = // 07-13 17: 26: 08.040: W / AQuery (7746): get:https://site.com/me/ticker/

$.auth( Security.getAuth( this ) ).ajax( uri, BaseModelListRequest.class, this, "loadAdapterObjectsCallback" );

public void loadAdapterObjectsCallback( String uri, BaseModelListRequest requestData, AjaxStatus status )
{
  setProgressBarIndeterminateVisibility( false );
  setSupportProgressBarIndeterminateVisibility( false );

  if( requestData != null && status.getCode() == 200 )
  {
     // stuff 
  }
}

// HIER IST GETAUTH:

public static synchronized BasicHandle getAuth( Context context )
{
  return new BasicHandle( "user", "pass" );
}

// AND THE JSONTRANSFORMER (verwendet Jaxson, um Json zu marshallen):

public class JsonTransformer implements Transformer
{
  public < T > T transform( String url, Class< T > type, String encoding, byte[] data, AjaxStatus status )
  {
    ObjectMapper mapper = new ObjectMapper();

    try
    {
      return mapper.readValue( new String( data ), type );
    }
    catch( Exception e )
    {
      return null;
    }
  }
}

BEARBEITEN: Dies geschieht unter 2.X und 3.X mit SSL. Durch Deaktivieren von SSL (https -> http) funktioniert es.

Hier ist eine weitere Ausnahme mit SSL:

07-13 22:03:41.454: W/AQuery(2517): javax.net.ssl.SSLException: Not trusted server certificate
07-13 22:03:41.454: W/AQuery(2517):     at org.apache.harmony.xnet.provider.jsse.OpenSSLSocketImpl.startHandshake(OpenSSLSocketImpl.java:360)
07-13 22:03:41.454: W/AQuery(2517):     at org.apache.http.conn.ssl.AbstractVerifier.verify(AbstractVerifier.java:92)
07-13 22:03:41.454: W/AQuery(2517):     at org.apache.http.conn.ssl.SSLSocketFactory.connectSocket(SSLSocketFactory.java:321)
07-13 22:03:41.454: W/AQuery(2517):     at org.apache.http.impl.conn.DefaultClientConnectionOperator.openConnection(DefaultClientConnectionOperator.java:140)
07-13 22:03:41.454: W/AQuery(2517):     at org.apache.http.impl.conn.AbstractPoolEntry.open(AbstractPoolEntry.java:164)
07-13 22:03:41.454: W/AQuery(2517):     at org.apache.http.impl.conn.AbstractPooledConnAdapter.open(AbstractPooledConnAdapter.java:119)
07-13 22:03:41.454: W/AQuery(2517):     at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:348)
07-13 22:03:41.454: W/AQuery(2517):     at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:555)
07-13 22:03:41.454: W/AQuery(2517):     at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:487)
07-13 22:03:41.454: W/AQuery(2517):     at com.androidquery.callback.AbstractAjaxCallback.httpDo(AbstractAjaxCallback.java:1328)
07-13 22:03:41.454: W/AQuery(2517):     at com.androidquery.callback.AbstractAjaxCallback.httpGet(AbstractAjaxCallback.java:1207)
07-13 22:03:41.454: W/AQuery(2517):     at com.androidquery.callback.AbstractAjaxCallback.network(AbstractAjaxCallback.java:1133)
07-13 22:03:41.454: W/AQuery(2517):     at com.androidquery.callback.AbstractAjaxCallback.networkWork(AbstractAjaxCallback.java:986)
07-13 22:03:41.454: W/AQuery(2517):     at com.androidquery.callback.AbstractAjaxCallback.backgroundWork(AbstractAjaxCallback.java:933)
07-13 22:03:41.454: W/AQuery(2517):     at com.androidquery.callback.AbstractAjaxCallback.run(AbstractAjaxCallback.java:894)
07-13 22:03:41.454: W/AQuery(2517):     at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1068)
07-13 22:03:41.454: W/AQuery(2517):     at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:561)
07-13 22:03:41.454: W/AQuery(2517):     at java.lang.Thread.run(Thread.java:1096)
07-13 22:03:41.454: W/AQuery(2517): Caused by: java.security.cert.CertificateException: java.security.cert.CertPathValidatorException: TrustAnchor for CertPath not found.
07-13 22:03:41.454: W/AQuery(2517):     at org.apache.harmony.xnet.provider.jsse.TrustManagerImpl.checkServerTrusted(TrustManagerImpl.java:168)
07-13 22:03:41.454: W/AQuery(2517):     at org.apache.harmony.xnet.provider.jsse.OpenSSLSocketImpl.startHandshake(OpenSSLSocketImpl.java:355)
07-13 22:03:41.454: W/AQuery(2517):     ... 17 more
07-13 22:03:41.454: W/AQuery(2517): Caused by: java.security.cert.CertPathValidatorException: TrustAnchor for CertPath not found.
07-13 22:03:41.454: W/AQuery(2517):     at org.bouncycastle.jce.provider.PKIXCertPathValidatorSpi.engineValidate(PKIXCertPathValidatorSpi.java:149)
07-13 22:03:41.454: W/AQuery(2517):     at java.security.cert.CertPathValidator.validate(CertPathValidator.java:211)
07-13 22:03:41.454: W/AQuery(2517):     at org.apache.harmony.xnet.provider.jsse.TrustManagerImpl.checkServerTrusted(TrustManagerImpl.java:164)
07-13 22:03:41.454: W/AQuery(2517):     ... 18 more

EDIT 2:

Weitere Untersuchungen ergeben, dass der Fehler auf Android 2.3.x-Geräten auftritt. Wenn Sie das "s" im Protokoll (dh SSL) entfernen, funktioniert alles einwandfrei.

Ich hatte zuvor dieses Problem mit RestTemplate (Spring-Android) und behebte es, indem ich den Empfehlungen dieses Beitrags folgte:Selbstsignierte SSL-Akzeptanz unter Android

Ich habe den Quellcode jedoch auf die gleiche Weise in Android-Query geändert und das Problem dadurch nicht behoben.