com.android.volley.NoConnectionError暂停应用程序后

我正在使用Google Volley和Gson编写我的应用程序,将OkHttp的REST服务与HTTP-Stack进行交谈.这大部分时间都很好,但是当我暂停我的应用程序并返回它时,HTTP请求不适用于此异常：

09-08 19:29:19.611: E/ASDF(21827): com.android.volley.NoConnectionError: java.io.EOFException
     09-08 19:29:19.611: E/ASDF(21827):     at com.android.volley.toolBox.BasicNetwork.performRequest(BasicNetwork.java:125)
     09-08 19:29:19.611: E/ASDF(21827):     at com.android.volley.Networkdispatcher.run(Networkdispatcher.java:105)
     09-08 19:29:19.611: E/ASDF(21827): Caused by: java.io.EOFException
     09-08 19:29:19.611: E/ASDF(21827):     at java.util.zip.GZIPInputStream.readFully(GZIPInputStream.java:206)
     09-08 19:29:19.611: E/ASDF(21827):     at java.util.zip.GZIPInputStream.<init>(GZIPInputStream.java:98)
     09-08 19:29:19.611: E/ASDF(21827):     at java.util.zip.GZIPInputStream.<init>(GZIPInputStream.java:81)
     09-08 19:29:19.611: E/ASDF(21827):     at com.squareup.okhttp.internal.http.HttpEngine.initContentStream(HttpEngine.java:461)
     09-08 19:29:19.611: E/ASDF(21827):     at com.squareup.okhttp.internal.http.HttpEngine.readResponse(HttpEngine.java:659)
     09-08 19:29:19.611: E/ASDF(21827):     at com.squareup.okhttp.internal.http.HttpURLConnectionImpl.execute(HttpURLConnectionImpl.java:346)
     09-08 19:29:19.611: E/ASDF(21827):     at com.squareup.okhttp.internal.http.HttpURLConnectionImpl.getResponse(HttpURLConnectionImpl.java:295)
     09-08 19:29:19.611: E/ASDF(21827):     at com.squareup.okhttp.internal.http.HttpURLConnectionImpl.getResponseCode(HttpURLConnectionImpl.java:489)
     09-08 19:29:19.611: E/ASDF(21827):     at com.squareup.okhttp.internal.http.HttpsURLConnectionImpl.getResponseCode(HttpsURLConnectionImpl.java:136)
     09-08 19:29:19.611: E/ASDF(21827):     at com.android.volley.toolBox.HurlStack.performRequest(HurlStack.java:109)
     09-08 19:29:19.611: E/ASDF(21827):     at com.android.volley.toolBox.BasicNetwork.performRequest(BasicNetwork.java:93)
     09-08 19:29:19.611: E/ASDF(21827):     ... 1 more

这是随机发生的.不是每次我暂停我的申请.我真的不知道从哪里开始.

解决方法

似乎这个问题是由Android本身的一个bug引起的,应该是固定的！这个问题及其修复在这里描述： Android issue 24672

所以将这段代码添加到我的OkHttp URLConnection工厂,立刻解决了这个问题：

@Override protected HttpURLConnection createConnection(URL url) throws IOException {
    HttpURLConnection connection = client.open(url);
    // Fix for bug in Android runtime(!!!):
    // https://code.google.com/p/android/issues/detail?id=24672
    connection.setRequestProperty("Accept-Encoding","");

    return connection;
  }