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JavaWeb极简商品后台管理系统(Minimalist Product Back-end Management System), 实现了最基本的商品增删改查功能,适用于课设项目

项目预览:

1,index页面: image

2,点击商品名进入编辑页面,输入商品名可以进行搜索,然后进入商品编辑页面,编辑页面可以完成商品的删除: image

3,点击增加商品进入商品添加页面: image

使用说明:

1,请修改druid.properties中的url以及数据库账户名username和password

2,运行mysql.txt脚本,创建数据库

2,将web.WEBINF.lib中的所有文件加入依赖

4,配置tomcat启动URL参数:http://localhost:8080/yourProjectName/index,即后面加上index

5,启动项目,会自动打开浏览器

注:

1,暂时没精力提高鲁棒性,尽量不要非法输入或者空缺输入提交

2,为了解决项目运行过程中突然出现的错误:

The last packet sent successfully to the server was 44,476 milliseconds ago.
is longer than the server configured value of 'wait_timeout'.


这个错误是因为navicat默认设置的wait_timeout参数为20(秒)过小的问题,所以最好设置一下mysql连接参数:
在navicat——新建查询,执行以下语句即可:

set global wait_timeout=3600;

意思是把wait_timeout设置为3600秒,1小时

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