send/receive data

[suneethapuchakayala]

1.For sending or receiving data through GPRS we have HttpConnection.Similarly is there any way sending/receiving data through WiFi,Wap

2. can we call application from one device to other.

Is this possible.
If so,Please help me to solve.

[suneethapuchakayala]

1.when sending data to server it asks for allow network acess.....there can we set options like GPRS/WiFi/WAP .By selecting those options it should send data to server.

2. can we call application from one device to other.

Is this possible.
If so,Please help me to solve.[/QUOTE]

[petrib]

1. There's no difference from your code logic perspective, whether the connection is over Wi-Fi or GPRS, if you just let the user choose which access point to use. You can, of course, implement application specific settings/defaults.

2. Application-to-application communication from one phone to another requires an intermediate server, through which they each connect. That's because most often network operators (carriers) do not assign public IP addresses to phones, and even if/when they do, they usually block incoming requests (not initiated by the device). The usual solution is to have an intermediate server on the Internet, to which all devices/clients connect.