Station B: 2- framework structures

2. frame structures

Recap

On a video screen, demonstrates how to write a hello world of json format interface

• Framework to build springboot
• maven basic knowledge
• web Principle
  • Browser
  • Server interfaces
  • HTTP protocol
• json format
• fastjson basic knowledge

As shown above, are you from a video screen must master something, it would be difficult to continue

This section outlines Screen

Screen station P2 B

• spring connected MySQL data table read in MySQL
  • Table Design
  • MySQL's DML and DQL statements
  • 使用 Spring Data JPA
  • Code Specification
  • Business logic
  • Hierarchy

The main requirements:

Note: the input and output specifications are json format and transmitted in a unified format

• / Mysql / read Interface
  • Description: accessing via a browser interface, MySQL data table is read, and displayed in a browser format json
• / Mysql / write interfaces
  • Description: By initiating postman post request to the interface, the write data in the post request to the MySQL database
• / Mysql / update interfaces
  • Description: the post request by initiating the postman interface id and a field for the parameter needs to be updated, update the data to the MySQL database
• / Mysql / delete Interface
  • Description: the post request by initiating the postman interface parameter id, physically remove the data from the MySQL database

data

Intellij IDEA student mailboxes License Application

Git

The relationship between the shell, cmd, dos, scripting languages ​​- Denver

https://zh.wikipedia.org/wiki/Linux

Links: https://pan.baidu.com/s/1SMj24VeaMj5nJ2RjSxBUXg extraction code: 33i6 copy the contents of this open Baidu network disk phone App, the operation more convenient oh

CentOS versions difference (DVD / Everything / Minimal, etc.) - four spaces

GitHub - suveng/sys_user