URL Parse

Components of an URI

Django Request

• Uri

  request.build_absolute_uri()
  

  • Request and response objects —— django.http.HttpRequest.build_absolute_uri

• Origin

  • Method One

    origin = '{scheme}://{host}'.format(
          scheme='https' if request.is_secure() else 'http',
          host=request.get_host()
    )
    

  • Method Two

    parts = urlparse(request.build_absolute_uri())
    parts = parts._replace(path='', params='', query='', fragment='')
    # origin = urlunparse(parts)
    origin = parts.geturl()
    

  • Method Three, Wrapper As A Middleware

    class UrlParseMiddleware(object):
    
        def process_request(self, request):
            parts = urlparse(request.build_absolute_uri())
            parts = parts._replace(path='', params='', query='', fragment='')
            request.origin = parts.geturl()
            return None
    

• Protocol/Scheme

  • Method One

    protocol = 'https' if request.is_secure() else 'http'
    

    • How to use Django to get the name for the host server?

  • Method Two

    request.scheme
    

    • New In Django 1.7
    • Request and response objects —— django.http.HttpRequest.scheme

• Host

  request.get_host()
  

  • Request and response objects —— django.http.HttpRequest.get_host

• Port

  request.get_port()
  

  • New In Django 1.9
  • Request and response objects —— django.http.HttpRequest.get_port

• Path

  request.get_full_path()
  

  • Request and response objects —— django.http.HttpRequest.get_full_path

django-uri

• Installation

  pip install django-uri
  

• Settings.py

  MIDDLEWARE_CLASSES = (
      ...
      'uri.middleware.URIMiddleware',
      ...
  )
  

• Usage

  request.uri.origin
  request.uri.scheme
  

References

[1] django-xxx@Github, django-uri — Django URI

[2] Wikipedia, Uniform Resource Identifier