Campus second-hand trading platform based on JavaWeb+JSP (source code + database + documentation)

Table of contents 

1. Front-end and back-end functional modules

1. User web front-end page function module

2. Background information management module

2. Development environment

3. Development technology

4. Page Design

1. Log in to the registration interface

2. Web page interface

3. Commodity list interface

4. Product details interface

5. Payment page

6. The page after successful payment

7. My order page

​8. Personal published and pending orders interface

9. Product release page interface

10. Admin commodity management interface

11. Administrator user management interface

12. The administrator modifies the user information interface

Five, the database table

1. Administrator table

2. Commodity list

3. Order form

4. User table

6. System project file organization structure

7. Explain the content of the document

Eight, (source code + database + documentation) download

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1. Front-end and back-end functional modules

1. User web front-end page function module

2. Background information management module

2. Development environment

Web server: Tomcat 8.0 or above.    

Java Development Kit: JDK 8.    

Development tools: IntelliJ IDEA 2019.3.2.    

Database: MySQL 5.5.

3. Development technology

The campus second-hand trading platform adopts JavaWeb+MySQL+JQuery+Apache-Tomcat as the overall system architecture.

4. Page Design

1. Log in to the registration interface

2. Web page interface

3. Commodity list interface

4. Product details interface

5. Payment page

not logged in

 after login

6. The page after successful payment

7. My order page

8. Personal published and pending orders interface

Return to the reminder interface after the delivery is successful

9. Product release page interface

10. Admin commodity management interface

 

11. Administrator user management interface

12. The administrator modifies the user information interface

Five, the database table

1. Administrator table

Administrator table - admin
serial number	field name	field	Field Type	length	Is it empty	Whether primary key	illustrate
1	administrator name	auser	VARCHAR	255	no	no	none
2	password	apwd	VARCHAR	255	no	no	none
3	administrator id	aid	INT	11	no	yes	none

2. Commodity list

Commodity table——goods
serial number	field name	field	Field Type	length	Is it empty	Whether primary key	illustrate
1	commodity id	gid	int	11	yes	yes
2	product name	goodsName	varchar	255	no	no	none
3	product description	goodsDesc	varchar	255	no	no	none
4	commodity price	price	decimal	10	no	no	none
5	WeChat	weChatId	varchar	50	no	no	none
6	Telephone	telId	decimal	50	no	no	none
7	image url	imgUrl	varchar	255	no	no	none
8	release time	gdatetime	datetime	0	no	no	none
9	Label: original authentic	gypsy	int	10	no	no	none
10	Tags: buy it now	go	int	110	no	no	none
11	Labels: not demolished and not repaired	cuckoo	int	10	no	no	none
12	Tags: price negotiable	gjgky	int	10	no	no	none
13	Category label	gselect	int	255	no	no	none
14	post user id	uid	int	11	no	no	foreign key
15	commodity status	state	int	10	no	no	none

3. Order form

Order table - orders
serial number	field name	field	Field Type	length	Is it empty	Whether primary key	illustrate
1	order number	oid	int	255	no	yes	none
2	commodity id	gid	int	11	no	no	foreign key
3	User ID	uid	int	11	no	no	foreign key
4	Recipient address	address	varchar	255	no	no	none
5	Phone number	tel	varchar	255	no	no	none
6	recipient	bname	varchar	255	no	no	none
7	order time	time	datetime	0	no	no	none
8	Order Status	state	varchar	255	no	no	none

4. User table

User table - user
serial number	field name	field	Field Type	length	Is it empty	Whether primary key	illustrate
1	user id	uid	int	255	no	yes	none
2	username	uname	varchar	255	no	no	none
3	user password	upwd	varchar	255	no	no	none
4	user mailbox	uemail	varchar	255	no	no	none
5	User registration time	my dates	datetime	0	no	no	none

6. System project file organization structure

7. Explain the content of the document

八、（源码+数据库+说明文档）下载

基于JavaWeb+JSP的校园二手交易平台（源码+数据库+说明文档）https://download.csdn.net/download/WHT869706733/87245246