netR

netR is a customizable HTTP framework for python. netR is designed for Python users who want more control and customization. netR is composed from the ground up to ensure speed efficiency.

netR is a new python framework that need much more development and feedback. netR is currently not recommended for production use until version 1.0.0 is released.

Installing

$ pip install netR

Examples

• Creating a simple HTTP server

  • from netR import netR
    
    def handler(req, res):
      res.write("Hello World")
      res.end()
    
    server = netR.http_server()
    server.add(handler)
    server.listen(port=5000, ip="127.0.0.1")

• Create a HTTP server with virtual hosts

  • from netR import netR
    
    def localhost_handler(req, res):
      res.write("Hello World you are visiting localhost")
      res.end()
    
    def ip_handler(req, res):
      res.write("Hello World you are visiting 127.0.0.1")
      res.end()
    
    server = netR.http_server()
    server.add(localhost_handler, "localhost")
    server.add(localhost_handler, "127.0.0.1")
    server.listen(port=5000, ip="127.0.0.1")

• Create a HTTP server with function paths

  • from netR import netR
    
    def handler(req, res):
      res.write("This is the home page")
      res.end()
    
    server = netR.http_server()
    server.add(handler, "*", "/home")
    server.listen(port=5000, ip="127.0.0.1")

• Another example of virtual hosts and paths combined

  • from netR import netR
    
    def handler(req, res):
      res.write("This is the home page on localhost")
      res.end()
    
    server = netR.http_server()
    server.add(handler, "localhost", "/home")
    server.listen(port=5000, ip="127.0.0.1")

• Serving static

  • from netR import netR
    
    server = netR.http_server()
    
    handler = server.serve_static("./somelocalfolder")
    
    server.add(handler, "*", "/somestaticurlpath")
    server.listen(port=5000, ip="127.0.0.1")

• Serving a file

  • from netR import netR
    
    def handler(req, res):
      res.serve_file("meme.gif")
      res.end()
    
    server = netR.http_server()
    server.add(handler, "localhost", "/home")
    server.listen(port=5000, ip="127.0.0.1")

• Writing response code

  • from netR import netR
    
    def handler(req, res):
      # you have the choice of also writing headers!
      res.write_head(404, {"Content-Type": "text/plain"})
      res.write("Sorry, are you lost?")
      res.end()
    
    server = netR.http_server()
    server.add(handler, "localhost", "/home")
    server.listen(port=5000, ip="127.0.0.1")

• Getting headers

  • from netR import netR
    
    def handler(req, res):
      print(req.get_header("referer"))
      res.write("We got your headers!")
      res.end()
    
    server = netR.http_server()
    server.add(handler, "localhost", "/home")
    server.listen(port=5000, ip="127.0.0.1")

• Writing headers

  • from netR import netR
    
    def handler(req, res):
      res.set_header("Content-Type", "text/plain")
      res.write("Did you get our headers???")
      res.end()
    
    server = netR.http_server()
    server.add(handler, "localhost", "/home")
    server.listen(port=5000, ip="127.0.0.1")

• Getting query

  • from netR import netR
    
    def handler(req, res):
      print(req.query)
      res.write("We got your query!")
      res.end()
    
    server = netR.http_server()
    server.add(handler, "localhost", "/home")
    server.listen(port=5000, ip="127.0.0.1")

• Getting post content

  • from netR import netR
    
    def handler(req, res):
      if req.method == "POST":
        # req.body also provides uploaded files (accepts: xxx-url-encoded and form-data)
        print(req.body)
        res.set_header("Content-Type", "text/plain")
        res.write("We got the file or text you sent!")
        res.end()
    
    server = netR.http_server()
    server.add(handler, "localhost", "/home")
    server.listen(port=5000, ip="127.0.0.1")