使用JSP+Servlet实现商品管理功能，后台为数据库，功能包括商品信息浏览、商品信息详情、商品信息删除及修改。

package com.blb.beans;
//主管：主管工号、主管名称
public class Charge {
    private String chargeNum;
    private String chargeName;

    @Override
    public String toString（） {
        return “Charge{“ +
                “chargeNum=‘“ + chargeNum + ‘‘‘ +
                “ chargeName=‘“ + chargeName + ‘‘‘ +
                ‘}‘;
    }

    public Charge（） {
    }

    public Charge（String chargeNum String chargeName） {
        this.chargeNum = chargeNum;
        this.chargeName = chargeName;
    }

    public String getChargeNum（） {
        return chargeNum;
    }

    public void setChargeNum（String chargeNum） {
        this.chargeNum = chargeNum;
    }

    public String getChargeName（） {
        return chargeName;
    }

    public void setChargeName（String chargeName） {
        this.chargeName = chargeName;
    }
}

 属性            大小     日期    时间   名称
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     目录           0  2020-12-28 18:58   commercialinformationmanagementsystem
     目录           0  2020-12-28 17:25   commercialinformationmanagementsystem.idea
     文件          37  2020-12-28 14:11   commercialinformationmanagementsystem.idea.name
     目录           0  2020-12-28 14:11   commercialinformationmanagementsystem.ideaartifacts
     文件         623  2020-12-28 14:11   commercialinformationmanagementsystem.ideaartifactscommercialinformationmanagementsystem_war_exploded.xml
     文件         238  2020-12-28 14:11   commercialinformationmanagementsystem.ideaencodings.xml
     目录           0  2020-12-28 14:14   commercialinformationmanagementsystem.idealibraries
     文件         290  2020-12-28 14:14   commercialinformationmanagementsystem.idealibrarieslib.xml
     文件         278  2020-12-28 14:11   commercialinformationmanagementsystem.ideamisc.xml
     文件         321  2020-12-28 14:11   commercialinformationmanagementsystem.ideamodules.xml
     文件        8915  2020-12-28 14:49   commercialinformationmanagementsystem.ideauiDesigner.xml
     文件        7261  2020-12-28 17:25   commercialinformationmanagementsystem.ideaworkspace.xml
     文件        1168  2020-12-28 14:15   commercialinformationmanagementsystemcommercialinformationmanagementsystem.iml
     目录           0  2020-12-28 15:03   commercialinformationmanagementsystemout
     目录           0  2020-12-28 15:03   commercialinformationmanagementsystemoutartifacts
     目录           0  2020-12-28 16:20   commercialinformationmanagementsystemoutartifactscommercialinformationmanagementsystem_war_exploded
     目录           0  2020-12-28 15:03   commercialinformationmanagementsystemoutartifactscommercialinformationmanagementsystem_war_explodedWEB-INF
     目录           0  2020-12-28 15:03   commercialinformationmanagementsystemoutartifactscommercialinformationmanagementsystem_war_explodedWEB-INFclasses
     目录           0  2020-12-28 15:03   commercialinformationmanagementsystemoutartifactscommercialinformationmanagementsystem_war_explodedWEB-INFclassescom
     目录           0  2020-12-28 15:03   commercialinformationmanagementsystemoutartifactscommercialinformationmanagementsystem_war_explodedWEB-INFclassescomlb
     目录           0  2020-12-28 16:39   commercialinformationmanagementsystemoutartifactscommercialinformationmanagementsystem_war_explodedWEB-INFclassescomlbeans
     文件        1198  2020-12-28 16:39   commercialinformationmanagementsystemoutartifactscommercialinformationmanagementsystem_war_explodedWEB-INFclassescomlbeansCharge.class
     文件        2552  2020-12-28 16:20   commercialinformationmanagementsystemoutartifactscommercialinformationmanagementsystem_war_explodedWEB-INFclassescomlbeansGood.class
     目录           0  2020-12-28 16:39   commercialinformationmanagementsystemoutartifactscommercialinformationmanagementsystem_war_explodedWEB-INFclassescomlbdao
     文件         444  2020-12-28 16:39   commercialinformationmanagementsystemoutartifactscommercialinformationmanagementsystem_war_explodedWEB-INFclassescomlbdaoGoodDao.class
     目录           0  2020-12-28 16:39   commercialinformationmanagementsystemoutartifactscommercialinformationmanagementsystem_war_explodedWEB-INFclassescomlbdaoimpl
     文件        2120  2020-12-28 16:39   commercialinformationmanagementsystemoutartifactscommercialinformationmanagementsystem_war_explodedWEB-INFclassescomlbdaoimplGoodDaoImpl.class
     文件         150  2020-12-26 10:33   commercialinformationmanagementsystemoutartifactscommercialinformationmanagementsystem_war_explodedWEB-INFclassescomlbfile.properties
     目录           0  2020-12-28 16:39   commercialinformationmanagementsystemoutartifactscommercialinformationmanagementsystem_war_explodedWEB-INFclassescomlbservice
     文件         456  2020-12-28 16:39   commercialinformationmanagementsystemoutartifactscommercialinformationmanagementsystem_war_explodedWEB-INFclassescomlbserviceGoodService.class
     目录           0  2020-12-28 16:39   commercialinformationmanagementsystemoutartifactscommercialinformationmanagementsystem_war_explodedWEB-INFclassescomlbserviceimpl
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