Android HttpsUrlConnection eofexception

Question

I have a problem where my HttpsURLConnection will throw an EOFException when i try to read any input. The code works for some network calls, but fails on others. If i try and read anything from the connection, it fails with the aforementioned error.

Example:

urlConnect.getResponseCode() // will throw error urlConnect.getResponseMessage() // will throw error BufferedInputStream in = new BufferedInputStream(urlConnect.getInputStream()); //will throw error 

Here is the stack trace for each:

getResponse:

03-14 09:49:18.547: W/System.err(6270): java.io.EOFException 03-14 09:49:18.547: W/System.err(6270):     at libcore.io.Streams.readAsciiLine(Streams.java:203) 03-14 09:49:18.547: W/System.err(6270):     at libcore.net.http.HttpEngine.readResponseHeaders(HttpEngine.java:573) 03-14 09:49:18.547: W/System.err(6270):     at libcore.net.http.HttpEngine.readResponse(HttpEngine.java:821) 03-14 09:49:18.547: W/System.err(6270):     at libcore.net.http.HttpURLConnectionImpl.getResponse(HttpURLConnectionImpl.java:283) 03-14 09:49:18.547: W/System.err(6270):     at libcore.net.http.HttpURLConnectionImpl.getResponseCode(HttpURLConnectionImpl.java:495) 03-14 09:49:18.547: W/System.err(6270):     at libcore.net.http.HttpsURLConnectionImpl.getResponseCode(HttpsURLConnectionImpl.java:134) 

BufferedInputStream:

03-14 09:39:14.077: W/System.err(5935): java.io.EOFException 03-14 09:39:14.077: W/System.err(5935):     at libcore.io.Streams.readAsciiLine(Streams.java:203) 03-14 09:39:14.077: W/System.err(5935):     at libcore.net.http.HttpEngine.readResponseHeaders(HttpEngine.java:573) 03-14 09:39:14.077: W/System.err(5935):     at libcore.net.http.HttpEngine.readResponse(HttpEngine.java:821) 03-14 09:39:14.077: W/System.err(5935):     at libcore.net.http.HttpURLConnectionImpl.getResponse(HttpURLConnectionImpl.java:283) 03-14 09:50:46.547: W/System.err(6476):     at libcore.net.http.HttpURLConnectionImpl.getInputStream(HttpURLConnectionImpl.java:177) 03-14 09:50:46.547: W/System.err(6476):     at libcore.net.http.HttpsURLConnectionImpl.getInputStream(HttpsURLConnectionImpl.java:271) 

Thank you for any help,

Rick

EDIT I found my answer:

This was not a well documented answer. It appears in some of the newer versions of android, there is a bug with recycled url connections. To fix this (although there may be some performance issues), I needed to add:

if (Build.VERSION.SDK != null && Build.VERSION.SDK_INT > 13) { urlConnect.setRequestProperty("Connection", "close"); } 

Thanks!

Rick

Answer 1

Someone requested I answer my own question instead of editing. So here is the answer again.

This was not a well documented answer. It appears in some of the newer versions of android, there is a bug with recycled url connections. To fix this (although there may be some performance issues), I needed to add:

if (Build.VERSION.SDK != null && Build.VERSION.SDK_INT > 13) {     urlConnect.setRequestProperty("Connection", "close"); }