Design of online shopping mall based on SSH

Resource download address ：https://download.csdn.net/download/sheziqiong/85836171
Resource download address ：https://download.csdn.net/download/sheziqiong/85836171
Objective record
pick want 1
ABSTRACT 2
Chapter one The introduction 5
1.1 Background of the project 5
1.2 Purpose and significance 5
1.3 System design idea 6
Chapter two System development tools and technical background 7
2.1 System operation platform settings 7
2.1.1 Hardware environment 7
2.1.2 Software environment 7
2.2 Introduction to development tools and technologies 7
2.2.1 Introduction to development tools 7
2.2.2 Technical introduction 8
The third chapter Systems analysis 9
3.1 Feasibility analysis 9
3.1.1 Economic feasibility 9
3.1.2 Technical feasibility 9
3.1.3 Operational possibility 9
3.2 Demand analysis 9
3.2.1 Service needs 9
3.2.2 Shopping mainstream 9
3.3 Functional analysis 10
3.3.1 System foreground function requirements 10
3.3.2 System background function requirements 11
Chapter four Database design 12
4.1 Data analysis 12
4.2 Detailed design of database 12
4.2.1 database E-R chart 12
4.2.2 Database table 13
The fifth chapter Detailed design and implementation 16
5.1 Design and implementation of the basic functions of the front desk of the system 16
5.1.1 register 16
5.1.2 Login and authentication 18
5.1.3 User logout 19
5.1.4 Design and implementation of commodity display module 19
5.1.5 Design and implementation of shopping cart module 20
5.1.7 View the design and implementation of the order module 22
5.2 Design and implementation of system background management function 23
5.2.1 Design and implementation of basic information management 23
5.2.2 Design and implementation of order information management 23
5.2.3 Design and implementation of commodity information management 24
Chapter six System test and performance analysis 25
6.1 Front page test 25
6.2 Test of shopping cart module 25
6.3 Test of user registration module 26
6.4 Test of commodity management module 26
6.4.1 Add functional tests 26
6.4.2 Delete function test 27
Chapter vii. Conclusion 28
reference 29
Cause thank 30
Chapter four Database design

For an e-commerce website , In order to support the data access requirements brought about by a large number of visits , Using a desktop database management system is not enough , And the security is not fully guaranteed . therefore , Need to use a database management system for large-scale commercial enterprise service purposes , Such as Mysql,Oracle etc. . The system adopts Mysql Database management system .

4.1 Data analysis
For the needs of the database of this system , Because it is mainly used for the provision of information 、 preservation 、 Update and query, etc . therefore , It is necessary to analyze the data application requirements implied by the system functions , So as to determine the structure of the database .
1） User registration 、 Sign in 、 Verification and other functions need to establish a data table for user information , The data items may include users E_mail、 nickname 、 password 、 Address, etc ;
2） Functions such as viewing product classification information and product details require management of product size categories , It also needs to be managed for each commodity , Therefore, at least two data sheets are required ;
3） Orders generated by users after shopping need to be managed , This also includes the basic information and details of the order ;
4） After order generation , In the process of order processing , Need to ship, etc , Therefore, it may be necessary to record the delivery of the order ;
5） The system administrator is required to manage the system , Therefore, it is necessary to establish administrator information data table , The data items include Administrator ID、 Password etc. .
such , At least create the following data structures and data items
1） User information , Include users ID, User name and other data items ;
2） Administrator information , Including administrators ID, Data items such as passwords ;
3） Commodity information , Including goods ID, The product name 、 The unit price 、 Special price and other data items ;
4） Commodity level 1 category information , Including electronics ID, Category name and other data items ;
5） Secondary category information of commodities , Including electronics ID, Category name and other data items ;
6） Order information , Include order ID, The user id , Ordering address and other data items ;
7） Order details , Include order ID, goods ID, Ordering time and other data items ;
4.2 Detailed design of database
4.2.1 database E-R chart

chart 4.1 database E-R chart
Part of the code ：

package cn.itcast.shop.index.action;

import java.util.List;

import cn.itcast.shop.category.service.CategoryService;
import cn.itcast.shop.category.vo.Category;
import cn.itcast.shop.product.service.ProductService;
import cn.itcast.shop.product.vo.Product;

import com.opensymphony.xwork2.ActionContext;
import com.opensymphony.xwork2.ActionSupport;

/** *  Home page visited Action * * @author Kang * */
public class IndexAction extends ActionSupport {
    

	/** *  Inject first level classification service */
	private static final long serialVersionUID = 1L;

	private CategoryService categoryService;

	// Inject ProductService
	private ProductService productService;
	
	public void setCategoryService(CategoryService categoryService) {
    
		this.categoryService = categoryService;
	}

	public void setProductService(ProductService productService) {
    
		this.productService = productService;
	}


	/** *  The method of accessing the home page : */
	public String execute() {
    
		//  Query all the first level classification methods 
		List<Category> cList = categoryService.findAll();
		//  Store the first level classification data in session The scope of the 
		ActionContext.getContext().getSession().put("cList", cList);
		// Query popular products 
		List<Product> hList=productService.findHot();
		// Save to the value stack 
		ActionContext.getContext().getValueStack().set("hList", hList);
		// Check the latest products 
		List<Product> nList=productService.findNew();
		// Save to value stack 
		ActionContext.getContext().getValueStack().set("nList", nList);
		return "index";
	}

}

Resource download address ：https://download.csdn.net/download/sheziqiong/85836171
Resource download address ：https://download.csdn.net/download/sheziqiong/85836171