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Start from scratch - implement the jpetstore website -1- establish the project framework and project introduction

2022-06-13 08:14:00 【Occasional dark clouds】

Establish the project framework

1. open IntelliJ IDE

2. Create a new project –>Java project –> choice Web Application

3. The new package name is as follows

Backstage function ：Domain 、persistence、service
controller ：servlets
Front page ：web page

Project brief introduction

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The above is the welcome page of the website , The project mainly has the following three modules
Commodity management （ Browse products 、 Search for products ）
User management （ Log in to register and edit your account ）
Order management （ Place the order 、 Order inquiry ）

1. Commodity management

（1） Display commodity categories , And click the category in the three circles Category, Will enter the corresponding commodity category Product
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(2) Display commodity categories , Click sub category , The details of the corresponding subclass will be entered , For example, the following is from the general category Fish The sub class information entered in

（3） Show the details of the product

（4） Display a list of search items , For example, enter... In the input box "a", Ignore case , The page will show that it contains "a" The product information of
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