We've been developing an J2ME application which uses the standard HTTP connection tools to create a connection and then we just write to it when we want to POST stuff.
Now, we have it working fine on T-Mobile, but on O2 we have a problem:
Does anyone have any experience with this? We dont see the request come through to the server, it looks like the O2 Proxy is doing bad stuff with it?
Function T-Mobile O2
Wap-browser POST Works Works
Wap-browser GET Works Works
Application GET Works Works
Application POST Works 400 Bad Request