Arduino Serial (USB or Bluetooth serial) -> Webserver without Ethernet

Hi at all,

Is it possible to simulate an webserver without having an ethernet shield or an WFI shield.
What I want is for example:

-> Connect my Arduino via Serial or Bluetooth
-> For Example: Type 192.168.1.123 into my browser
-> an I get a connection to my webserver of the Arduino

I saw this n other products with USB interfaces for configuration purposes.
Is this possible?
Is there already an library?

Best regards

George

Connect my Arduino via Serial or Bluetooth

Connect it to what?

For Example: Type 192.168.1.123 into my browser

What is that supposed to be the IP address of? If the Arduino isn't wearing an Ethernet shield or WiFi shield, then it doesn't have an IP address.

The arduino will be connected to the pc via an serial connection.

I know that an arduino without an ethernet shield normally doesn't have an ip adress but that is more or less my question. Is it possible to write software for the arduino which has an web interface without an ethernet shield?
( instead of an ethernet connection i want to use an usb connection).
But I think thats not possible without an proxxy on my pc. Is this correct?

Is it possible to write software for the arduino which has an web interface without an ethernet shield?

No. You could have your PC be a server (using Apache, which is free), and have the scripts on the server (written in PHP) talk to the Arduino via the serial port. But, really, get an Ethernet shield. They are fun to play with.