01 Django basics introduction to Web Framework

Web Introduction to the framework

• • • Preface
    • Web Introduction to the framework
    • • Web Application processing flow
      • Web The significance of framework
      • Web Application essence
      • Web Frame learning method

Preface

• This series of articles begins Python Of Web frame –Django

Web Introduction to the framework

Web Application processing flow

Web The significance of framework

• Used for building Web Applications
• Avoid different Web Repeat the same code part , Just care Web Business logic implementation of application core

Web Application essence

• Receive and parse HTTP request , Get specific request information
• Deal with this disaster HTTP Please be like , That is, complete the business logic processing of this request
• Construct and return processing results ——HTTP Respond to

Web Frame learning method

• How to build engineering procedures
  . Construction of the project . Configuration of the project
  . Route definition
  . View function definition
• How to get request data （ operation request object ）
• How to construct response data （ structure response object ）
• The use of other functional components provided by the framework
  . database
  . Templates