下面是堆栈跟踪。
07-18 18:57:24.687: W/System.err(7031): java.net.SocketTimeoutException: Read timed out
07-18 18:57:24.773: W/System.err(7031): at org.apache.harmony.xnet.provider.jsse.NativeCrypto.SSL_read(Native Method)
07-18 18:57:24.773: W/System.err(7031): at org.apache.harmony.xnet.provider.jsse.OpenSSLSocketImpl$SSLInputStream.read(OpenSSLSocketImpl.java:675)
07-18 18:57:24.773: W/System.err(7031): at libcore.io.Streams.readSingleByte(Streams.java:41)
07-18 18:57:24.773: W/System.err(7031): at org.apache.harmony.xnet.provider.jsse.OpenSSLSocketImpl$SSLInputStream.read(OpenSSLSocketImpl.java:659)
07-18 18:57:24.773: W/System.err(7031): at libcore.io.Streams.readAsciiLine(Streams.java:201)
07-18 18:57:24.773: W/System.err(7031): at libcore.net.http.HttpEngine.readResponseHeaders(HttpEngine.java:560)
07-18 18:57:24.773: W/System.err(7031): at libcore.net.http.HttpEngine.readResponse(HttpEngine.java:813)
07-18 18:57:24.773: W/System.err(7031): at libcore.net.http.HttpURLConnectionImpl.getResponse(HttpURLConnectionImpl.java:274)
07-18 18:57:24.773: W/System.err(7031): at libcore.net.http.HttpURLConnectionImpl.getInputStream(HttpURLConnectionImpl.java:168)
07-18 18:57:24.773: W/System.err(7031): at libcore.net.http.HttpsURLConnectionImpl.getInputStream(HttpsURLConnectionImpl.java:271)
07-18 18:57:24.773: W/System.err(7031): at com.Webservice.downloadFileAddPassword(Webservice.java:192)
07-18 18:57:24.777: W/System.err(7031): at com.patientcontext.DocumentViewerActivity2$DocumentsShowAsyncTask.doInBackground(DocumentViewerActivity2.java:219)
07-18 18:57:24.777: W/System.err(7031): at com.patientcontext.DocumentViewerActivity2$DocumentsShowAsyncTask.doInBackground(DocumentViewerActivity2.java:1)
07-18 18:57:24.777: W/System.err(7031): at android.os.AsyncTask$2.call(AsyncTask.java:287)
07-18 18:57:24.777: W/System.err(7031): at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:305)
07-18 18:57:24.777: W/System.err(7031): at java.util.concurrent.FutureTask.run(FutureTask.java:137)
07-18 18:57:24.777: W/System.err(7031): at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:230)
07-18 18:57:24.781: W/System.err(7031): at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1076)
07-18 18:57:24.785: W/System.err(7031): at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:569)
07-18 18:57:24.785: W/System.err(7031): at java.lang.Thread.run(Thread.java:856)
我在这些行的第 192 行遇到错误。
BufferedOutputStream out = new BufferedOutputStream(new FileOutputStream(fileData));
BufferedInputStream in = new BufferedInputStream(urlConn.getInputStream(), 8192);
如何解决问题。