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I seem to be running into a peculiar problem on Android 1.5 when a library I'm using (signpost 1.1-SNAPSHOT), makes two consecutive connections to a remote server. The second connection always fails with a HttpURLConnection.getResponseCode() of -1 Here's a testcase that exposes the problem: // BROKEN public void testDefaultOAuthConsumerAndroidBug() throws Exception { for (int i = 0; i < 2; ++i) { final HttpURLConnection c = (HttpURLConnection) new URL("https://api.tripit.com/oauth/request_token").openConnection(); final DefaultOAuthConsumer consumer = new DefaultOAuthConsumer(api_key, api_secret, SignatureMethod.HMAC_SHA1); consumer.sign(c); // This line... final InputStream is = c.getInputStream(); while( is.read() >= 0 ) ; // ... in combination with this line causes responseCode -1 for i==1 when using api.tripit.com but not mail.google.com assertTrue(c.getResponseCode() > 0); } } Basically, if I sign the request and then consume the entire input stream, the next request will fail with a resultcode of -1. The failure doesn't seem to happen if I just read one character from the input stream. Note that this doesn't happen for any url -- just specific urls such as the one above. Also, if I switch to using HttpClient instead of HttpURLConnection, everything works fine: // WORKS public void testCommonsHttpOAuthConsumerAndroidBug() throws Exception { for (int i = 0; i < 2; ++i) { final HttpGet c = new HttpGet("https://api.tripit.com/oauth/request_token"); final CommonsHttpOAuthConsumer consumer = new CommonsHttpOAuthConsumer(api_key, api_secret, SignatureMethod.HMAC_SHA1); consumer.sign(c); final HttpResponse response = new DefaultHttpClient().execute(c); final InputStream is = response.getEntity().getContent()

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