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我创建的应用程序在 Xperia Active 和 Xperia SX 中经常引发异常。（有 ICS 4.0.4 设备）。

09-07 13:11:56.755: W/System.err(2012): Caused by: java.net.SocketTimeoutException
09-07 13:11:56.765: W/System.err(2012):           at java.net.PlainSocketImpl.read(PlainSocketImpl.java:491)
09-07 13:11:56.765: W/System.err(2012):           at java.net.PlainSocketImpl.access$000(PlainSocketImpl.java:46)
09-07 13:11:56.765: W/System.err(2012):           at java.net.PlainSocketImpl$PlainSocketInputStream.read(PlainSocketImpl.java:240)
09-07 13:11:56.765: W/System.err(2012):           at java.io.InputStream.read(InputStream.java:163)
09-07 13:11:56.765: W/System.err(2012):           at java.io.BufferedInputStream.fillbuf(BufferedInputStream.java:142)
09-07 13:11:56.765: W/System.err(2012):           at java.io.BufferedInputStream.read(BufferedInputStream.java:227)
09-07 13:11:56.765: W/System.err(2012):           at libcore.io.Streams.readAsciiLine(Streams.java:201)
09-07 13:11:56.765: W/System.err(2012):           at libcore.net.http.HttpEngine.readResponseHeaders(HttpEngine.java:544)
09-07 13:11:56.775: W/System.err(2012):           at libcore.net.http.HttpEngine.readResponse(HttpEngine.java:791)
09-07 13:11:56.775: W/System.err(2012):           at libcore.net.http.HttpURLConnectionImpl.getResponse(HttpURLConnectionImpl.java:274)
09-07 13:11:56.775: W/System.err(2012):           at libcore.net.http.HttpURLConnectionImpl.getResponseMessage(HttpURLConnectionImpl.java:475)

该应用程序使用HttpURLConnection非常简单。

HttpURLConnection urlConnection = (HttpURLConnection) url.openConnection();
try {
    urlConnection.setDoOutput(true);
    urlConnection.setChunkedStreamingMode(0);
    urlConnection.setRequestMethod("POST");
    urlConnection.connect();
    String responseMessage = urlConnection.getResponseMessage();
    int responseCode = urlConnection.getResponseCode();
    final String contentType = connection.getContentType();
    InputStream in = new BufferedInputStream(urlConnection.getInputStream());
    readStream(in);
    in.close;
} catch (Exception e) {
    e.printStackTrace();
} finally {
    urlConnection.disconnect();
}

您不能在其他供应商的 ICS 设备上发生异常。我不认为是应用程序的问题。有没有解决方法或什么？

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