[Mono-bugs] [Bug 537077] New: Exception is thrown when executing asynchronous HTTP requests over 3G
bugzilla_noreply at novell.com
bugzilla_noreply at novell.com
Sun Sep 6 07:08:19 EDT 2009
http://bugzilla.novell.com/show_bug.cgi?id=537077
Summary: Exception is thrown when executing asynchronous HTTP
requests over 3G
Classification: Mono
Product: MonoTouch
Version: unspecified
Platform: Other
OS/Version: Other
Status: NEW
Severity: Normal
Priority: P5 - None
Component: Runtime
AssignedTo: mono-bugs at lists.ximian.com
ReportedBy: mark at beaton.co.nz
QAContact: mono-bugs at lists.ximian.com
Found By: Beta-Customer
Created an attachment (id=316935)
--> (http://bugzilla.novell.com/attachment.cgi?id=316935)
Sample MonoDevelop project
Description of Problem:
When making asynchronous HTTP requests on an iPhone 3G using the System.Net
classes whilst the phone is in 3G mode, a WebException is thrown indicating a
NameResolutionFailure.
Steps to reproduce the problem:
1. Make sure the iPhone is in 3G mode (not WiFi), and hasn't been used to
communicate over the internet for a while (rebooting the iPhone is a good idea)
2. Execute an asynchronous requesting using the System.Net.HttpWebRequest class
Actual Results:
A WebException is immediately thrown.
Expected Results:
The request returns successfully.
How often does this happen?
Once triggered, every time (i.e. every attempt to make a request).
Additional Information:
This only occurs on an iPhone, not the simulator. Also, if another application
has used the internet over 3G recently, there is no problem. To replicate it,
reboot the device first.
A sample MonoDevelop project is attached.
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