Movie recommendation system

  The development framework is Django frame MTV Pattern +mySQL database +Navicat Management database

Building front-end pages is used HTML+css+js

Django Framework of the MTV Pattern ：

 M-model（ Data processing layer ）：model layer , Handle all data related businesses , Interact with the database , And provide data addition, deletion, modification and query

 V-View（ Business logic layer ）： Deal with specific business logic , Realization Model Layer and the Template Layer connections

T-Template（ Formwork layer ）： Process the display of the page

 Django Embedded in ORM Realize the modular operation of the database ：

 

After clarifying the system architecture, let's take a look at the response process of the system ,MTV Mode refers to three levels Model、Template、Views. Take login as an example , As a user, I want to log in to the system , First, through the login page form Fill in the information in the form , After clicking login, the browser sends to the server request request , By the appointed url stay views The layer matches the corresponding view function , And then through model The layer interacts with the database , Return the extracted data to views Layer for data analysis , If the user name is correct , The password is also correct , stay views The layer returns the data to the specified template Layer template page , This template page is HTML file , Return to the browser and present to the user , This is it. MTV The whole response process of the pattern