In order to create the web server based on the Raspberry Pi using the Python we need to install the micro frame work which is called the Flask. For the simplicity sake the discussion on what the flask is avoided in the post. All we need to know that Flask is important to install if we want to create the web server based on the Raspberry Pi using the Python IDLE. Follow the following simple steps to install the Flask in the Raspberry Pi.
Hi...does your /etc/network/interfaces file have "auto wlan0"? I'm using the same wireless adapter and having no problems with it automatically coming up. If you can SSH into the Pi then I'm not sure why you can't connect to the internet. How are you trying to connect? Are you doing so from the desktop using something like Midori or Netsurf? That's how I do it. All of this assumes that you are using a relatively recent version of Raspbian (October or later).