magicserver

Functional web server in Python 3.5 and above using the asyncio module.

Install

Copy the server.py file to your working folder.

How to use:

Static files have to be enclosed in 'public' directory under root.

/
public/
    js/
    img/
    css/

To map the dynamic pages, use the function server.add_route() which takes 3 parameters

1. HTTP Method.
2. Requested path.
3. Function that would return the dynamic content.

Eg:

def home(request, response):
    return server.send_html_handler(request, response, content)
  
server.add_route('get', '/', home)

To add dynamic routes, put the dynamic part of the route in < > delimiters.

Eg:

server.add_route('get', '/user/<username>', user)

def user(request, response, username):
    return server.send_html_handler(request, response, content)

To start server, use server.start_server('ip', port)

Eg:

server.start_server("localhost", 8080)

To send html or json data response, use the following functions server.send_html_handler() or server.send_json_handler() which take 3 arguments

1. request
2. response
3. requested HTML/JSON content

Eg:

def function(request, response):
    return server.send_html_handler(request, response, content)

Middlewares

Any python object with these attributes suffice as a middleware

1. Has boolean self.PRE, self.POST values
2. Has a callable with arguments: request, response eg: function(request, response)
3. This callable returns: request, response eg: return request, response

if self.PRE = True, the middleware gets executed in the request handler (before entering the user app)

if self.POST = True, the middleware gets executed in the response handler (after user app, before rendering in browser)

Adding a middleware to server

from middlewares import CustomMiddleware
middleware_object = CustomMiddleware()

server.add_middlewares(middleware_object)