库存物资管理系统

 

package com.bean;

public class WarehouseBean {
    
    private String name;
    private String manufacturer;
    private String model;
    private String specifications;
    
    public WarehouseBean(String name,String manufacturer,String model,String specifications) {
        this.name = name;
        this.manufacturer = manufacturer;
        this.model = model;
        this.specifications = specifications;
    }

    public WarehouseBean(String name) {
        this.name = name;
        manufacturer = null;
        model = null;
        specifications = null;
    }
    
    public String getName() {
        return name;
    }

    public String getManufacturer() {
        return manufacturer;
    }

    public String getModel() {
        return model;
    }

    public String getSpecifications() {
        return specifications;
    }

}

 

package com.bean;

public class BillBean extends WarehouseBean{
    
    private int number;
    private boolean out_or_into;
    private String organization_name;
    private String person_name;
    
    public BillBean(String name, String manufacturer, String model, String specifications) {
        super(name, manufacturer, model, specifications);
        // TODO Auto-generated constructor stub
    }
    
    public BillBean(String name) {
        super(name);
    }
    
    public int getNumber() {
        return number;
    }
    public void setNumber(String number) {
        this.number = Integer.parseInt(number);
    }
    public boolean isOut_or_into() {
        return out_or_into;
    }
    public void setOut_or_into(boolean out_or_into) {
        this.out_or_into = out_or_into;
    }
    public String getOrganization_name() {
        return organization_name;
    }
    public void setOrganization_name(String organization_name) {
        this.organization_name = organization_name;
    }

    public String getPerson_name() {
        return person_name;
    }

    public void setPerson_name(String person_name) {
        this.person_name = person_name;
    }
    
    
    
    
}

 

package com.dao;
import java.sql.*;

import com.bean.WarehouseBean;
import com.db.DB;

public class WarehouseDao {
    
    @SuppressWarnings("static-access")
    public boolean add(WarehouseBean commodity){
        DB db=new DB();
        Connection con = db.getCon();
        try
        {
            PreparedStatement stm = (PreparedStatement) con.prepareStatement("insert into commodity (name,manufacturer,model,specifications) values (?,?,?,?)");
            stm.setString(1,commodity.getName());
            stm.setString(2,commodity.getManufacturer());
            stm.setString(3,commodity.getModel());
            stm.setString(4,commodity.getSpecifications());
            //con.commit();
            
            System.out.println(commodity.getName()+","+commodity.getManufacturer()+","+commodity.getModel()+","+commodity.getSpecifications());
            db.close(stm, con);
        } catch (Exception e) 
        {
            e.printStackTrace();
            return false;
        }
        return true;
    }
    
    @SuppressWarnings("static-access")
    public void delete(String name){
        DB db=new DB();
        Connection con = db.getCon();
        try
        {
            PreparedStatement stm = con.prepareStatement("delete from commodity where name = ?");
            stm.setString(1, name);
            stm.executeUpdate();
            stm.close();
            System.out.println("delete from commodity where name= "+name);        
            db.close(stm, con);
        
        } catch (Exception e) 
        {
            e.printStackTrace();
            System.out.println("delete lose");
        }
    }
    
    public int quate(WarehouseBean commodity){
        int i=-1;//i>0查询有结果
        DB db=new DB();
        Connection con = db.getCon();
        try{
            Statement stm = con.createStatement();
            ResultSet rs =stm.executeQuery("select id from goods where name='"+commodity.getName()+"' and model='"+commodity.getModel()+"' and manufacturer='"+commodity.getManufacturer()+"' and specificatios='"+commodity.getSpecifications()+"'");
            if(rs.next()){
                i=rs.getInt("id");
            }
        } 
        catch (Exception e){
            e.printStackTrace();
        }
        return i;
    }
    
    public boolean update(WarehouseBean commodity){
        DB db=new DB();
        Connection con = db.getCon();
        try{
            Statement stm = con.createStatement();
            stm.execute("update commodity set name='"+commodity.getName()+"',manufacturer='"+commodity.getManufacturer()+"',model='"+commodity.getModel()+"',specifications='"+commodity.getSpecifications()+"' where name='"+commodity.getName()+"'");
            DB.close(stm, con);
            return true;
        } catch (Exception e) 
        {
            e.printStackTrace();
            return false;
        }
    }
    
}

 

package com.dao;

import java.util.List;
import java.sql.*;
import java.sql.Statement;
import java.util.ArrayList;

import com.bean.BillBean;
import com.db.DB;

public class BillDao {
    
    @SuppressWarnings("static-access")
    public boolean add(BillBean bill)
    {
        WarehouseDao commodity = new WarehouseDao();
        DB db=new DB();
        Connection con = db.getCon();
        try
        {
            PreparedStatement stm = (PreparedStatement) con.prepareStatement("insert into record (name,manufacturer,model,specifications,number,organization_name,person_name,out_or_into) values (?,?,?,?,?,?,?,?)");
            stm.setString(1,bill.getName());
            stm.setString(2,bill.getManufacturer());
            stm.setString(3,bill.getModel());
            stm.setString(4,bill.getSpecifications());
            stm.setInt(5,bill.getNumber());
            stm.setString(6,bill.getOrganization_name());
            stm.setString(7,bill.getPerson_name());
            
            if(bill.isOut_or_into()==true) {
                stm.setString(8, "入库");
                //con.commit();
                commodity.add(bill);
                System.out.println("add");
            }
            else {
                stm.setString(8, "出库");
                System.out.println("delete");
                commodity.delete(bill.getName());
            }
            System.out.println(bill.getName()+","+bill.getManufacturer()+","+bill.getModel()+","+bill.getSpecifications()+","+bill.getNumber()+","+bill.getOrganization_name()+","+bill.getPerson_name()+","+bill.isOut_or_into());
            db.close(stm, con);
        } catch (Exception e) 
        {
            e.printStackTrace();
            System.out.println("false");
            return false;
        }
        System.out.println("true");
        return true;
    }
    
    public List<BillBean> select(String name)
    {
        List<BillBean> l=new ArrayList<BillBean>();
        BillBean bill=null;
        DB db=new DB();
        Connection con = db.getCon();
        try
        {
            Statement stm = con.createStatement();
            ResultSet rs = stm.executeQuery("select * from commodity where name like '%"+name+"'");
            while(rs.next())
            {
                bill=new BillBean(rs.getString("name"));
                //bill.setNumber(rs.getInt("number"));
                bill.setOrganization_name(rs.getString("organization_name"));
                bill.setPerson_name(rs.getString("name"));
                l.add(bill);
            }
        } catch (Exception e) 
        {
        e.printStackTrace();
        
        }
        return l;
    }
    
}

 

package com.db;

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;

public class DB {
    private Connection con;
    @SuppressWarnings("unused")
    private Statement sta;
    @SuppressWarnings("unused")
    private ResultSet re;
    private String coursename = "com.mysql.jdbc.Driver";
    private String url = "jdbc:mysql://127.0.0.1:3306/stock_in_storage?useSSL=false";
        
    public Connection getCon() {
        try {
            Class.forName(coursename);
            System.out.println("驱动加载成功");
        }catch(ClassNotFoundException e) {
            e.printStackTrace();
        }
        try {
            con = DriverManager.getConnection(url,"root","963214785");
            System.out.println("数据库连接成功");
        }catch(Exception e){
            e.printStackTrace();
            con = null;
        }
        return con;
    }
    
    public static void close(Statement sta,Connection connection) {
        if(sta!=null) {
            try {
                sta.close();
            }catch(SQLException e) {
                e.printStackTrace();
            }
        }
        if(connection!=null) {
            try {
                connection.close();
            }catch(SQLException e) {
                e.printStackTrace();
            }
        }
    }
        
    public static void close(ResultSet re,Statement sta,Connection connection) {
        if(re!=null) {
            try {
                re.close();
            }catch(SQLException e) {
            e.printStackTrace();
            }
        }
        if(sta!=null) {
            try {
                sta.close();
            }catch(SQLException e) {
                e.printStackTrace();
            }
        }
        if(connection!=null) {
            try {
                connection.close();
            }catch(SQLException e) {
                e.printStackTrace();
            }
        }
    }
}

 

package com.servlet;

import java.io.IOException;
import java.io.PrintWriter;
import java.util.List;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.bean.BillBean;
import com.bean.WarehouseBean;
import com.dao.BillDao;
import com.dao.WarehouseDao;

/**
 * Servlet implementation class BillServlet
 */
@WebServlet("/BillServlet")
public class BillServlet extends HttpServlet {
    private static final long serialVersionUID = 1L;
       
    /**
     * @see HttpServlet#HttpServlet()
     */
    public BillServlet() {
        super();
        // TODO Auto-generated constructor stub
    }

    /**
     * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
     */
    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        // TODO Auto-generated method stub
        request.setCharacterEncoding("UTF-8");
        response.setContentType("text/html;charsetUTF-8");
        response.setCharacterEncoding("UTF-8");
        String action=request.getParameter("action");
        if(action.equals("bill.jsp"))
        {
            bill(request,response);
        }
        if(action.equals("outbill.jsp"))
        {
            outbill(request,response);
        }
        if(action.equals("update.jsp"))
        {
            update(request,response);
        }
        if(action.equals("quate.jsp"))
        {
        quate(request,response);
        }
    }
    
    private void bill(HttpServletRequest request, HttpServletResponse response)  throws ServletException, IOException{
        // TODO Auto-generated method stub
        BillBean bill=new BillBean(request.getParameter("name"),request.getParameter("manuturer"),request.getParameter("model"),request.getParameter("specifications"));
        System.out.println(request.getParameter("specifications"));
        bill.setNumber(request.getParameter("number"));
        bill.setOrganization_name(request.getParameter("organization_name"));
        bill.setPerson_name(request.getParameter("person_name"));
        bill.setOut_or_into(true);
        
        BillDao dao = new BillDao();
        if(dao.add(bill))
        {
            PrintWriter out = response.getWriter();
            out.print("<script charset='UTF-8'>alert('add success'); </script>");
            out.println("<html>");
            out.println("<body>");
            out.println("<input align='center' type='button' value='back' onclick='fanhui()'/>");
            out.print("<script charset='UTF-8'>function fanhui(){window.location.href='bill.jsp';} </script>");
            out.println("</body>");
            out.println("</html>");
            out.flush();
            out.close();
        }
        
    }
    
    private void outbill(HttpServletRequest request, HttpServletResponse response)  throws ServletException, IOException{
        // TODO Auto-generated method stub
        BillBean bill=new BillBean(request.getParameter("name"),request.getParameter("manuturer"),request.getParameter("model"),request.getParameter("specifications"));
        
        bill.setNumber(request.getParameter("number"));
        bill.setOrganization_name(request.getParameter("organization_name"));
        bill.setPerson_name(request.getParameter("person_name"));
        bill.setOut_or_into(false);
        
        BillDao dao = new BillDao();
        if(dao.add(bill))
        {
            PrintWriter out = response.getWriter();
            out.print("<script charset='UTF-8'>alert('add success'); </script>");
            out.println("<html>");
            out.println("<body>");
            out.println("<input align='center' type='button' value='back' onclick='fanhui()'/>");
            out.print("<script charset='UTF-8'>function fanhui(){window.location.href='outbill.jsp';} </script>");
            out.println("</body>");
            out.println("</html>");
            out.flush();
            out.close();
        }
    }
    
    private void update(HttpServletRequest request, HttpServletResponse response)  throws ServletException, IOException{
        // TODO Auto-generated method stub
        WarehouseBean commodity = new WarehouseBean(request.getParameter("name"),request.getParameter("manuturer"),request.getParameter("model"),request.getParameter("specifications"));
        
        WarehouseDao dao = new WarehouseDao();
        if(dao.update(commodity)) {
            PrintWriter out = response.getWriter();
            out.print("<script charset='UTF-8'>alert('update success'); </script>");
            out.println("<html>");
            out.println("<body>");
            out.println("<input align='center' type='button' value='back' onclick='fanhui()'/>");
            out.print("<script charset='UTF-8'>function fanhui(){window.location.href='update.jsp';} </script>");
            out.println("</body>");
            out.println("</html>");
            out.flush();
            out.close();
        }
    }
    
    private void quate(HttpServletRequest request, HttpServletResponse response)  throws ServletException, IOException{
        // TODO Auto-generated method stub
        BillBean bill=new BillBean(request.getParameter("name"));
        BillDao dao = new BillDao();
        List<BillBean>l=dao.select(bill.getName());
        request.getSession().setAttribute("l", l);
        PrintWriter out = response.getWriter();
        out.println("<html>");
        out.println("<body>");
        out.println("<input align='center' type='button' value='back' onclick='fanhui()'/>");
        out.print("<script charset='UTF-8'>function fanhui(){window.location.href='quate.jsp';} </script>");
        out.println("</body>");
        out.println("</html>");
        out.flush();
        out.close();
    }

}

 

<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>main</title>
</head>
<body> 
    <div style="width:100%;text-align:center">
        <div>
            <div><a href="bill.jsp">入货单据</a></div>
            <div><a href="outbill.jsp">出货单据</a></div>
            <div><a href="update.jsp">商品信息修改</a></div>
            <div><a href="quate.jsp">商品信息查询</a></div>
        </div>
    </div>
</body>
</html>

 

 

<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>入货单</title>
<style type="text/css">
.save
{
    border:0;
    cursor:pointer;
    color:#000000;
    background-color:#00ff00;
    width:200px;
}
</style>
</head>
<body>

    <div style="width:100%;text-align:center">
    <form method="post" action="BillServlet?action=bill.jsp">
    <div>
        <div style="display:inline"><label for="name" >商品名称</label></div>
        <div style="display:inline"><input type="text" name="name" id="name"/></div>
    </div>
    <div>
        <div style="display:inline"><label for="manuturer" >生产厂家</label></div>
        <div style="display:inline"><input type="text" name="manuturer" id="manuturer"/></div>
    </div>
    <div>
        <div style="display:inline"><label for="model" >型号</label></div>
        <div style="display:inline"><input type="text" name="model" id="model"/></div>
    </div>
    <div>
        <div style="display:inline"><label for="specifications" >规格</label></div>
        <div style="display:inline"><input type="text" name="specifications" id="specifications"/></div>
    </div>
    <div>
        <div style="display:inline"><label for="number" >数量</label></div>
        <div style="display:inline"><input type="text" name="number" id="number"/></div>
    </div>
    <div>
        <div style="display:inline"><label for="organization_name" >入库单位</label></div>
        <div style="display:inline"><input type="text" name="organization_name" id="organization_name"/></div>
    </div>
    <div>
        <div style="display:inline"><label for="person_name" >提货人姓名</label></div>
        <div style="display:inline"><input type="text" name="person_name" id="person_name"/></div>
    </div>
    <div><input class="save" type="submit" value="保存"/></div>
    <div><a href="index.jsp">返回主页面</a></div>
    </form>
</div>
</body>
</html>

 

<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>出货单</title>
<style type="text/css">
.save
{
    border:0;
    cursor:pointer;
    color:#000000;
    background-color:#00ff00;
    width:200px;
}
</style>
</head>
<body>
    <div style="width:100%;text-align:center">
    <form method="post" action="BillServlet?action=outbill.jsp">
    <div>
        <div style="display:inline"><label for="name" >商品名称</label></div>
        <div style="display:inline"><input type="text" name="name" id="name"/></div>
    </div>
    <div>
        <div style="display:inline"><label for="manuturer" >生产厂家</label></div>
        <div style="display:inline"><input type="text" name="manuturer" id="manuturer"/></div>
    </div>
    <div>
        <div style="display:inline"><label for="model" >型号</label></div>
        <div style="display:inline"><input type="text" name="model" id="model"/></div>
    </div>
    <div>
        <div style="display:inline"><label for="specifications" >规格</label></div>
        <div style="display:inline"><input type="text" name="specitications" id="specifications"/></div>
    </div>
    <div>
        <div style="display:inline"><label for="number" >数量</label></div>
        <div style="display:inline"><input type="text" name="number" id="number"/></div>
    </div>
    <div>
        <div style="display:inline"><label for="organization_name" >出库单位</label></div>
        <div style="display:inline"><input type="text" name="organization_name" id="organization_name"/></div>
    </div>
    <div>
        <div style="display:inline"><label for="person_name" >送货人姓名</label></div>
        <div style="display:inline"><input type="text" name="person_name" id="person_name"/></div>
    </div>
    <div><input class="save" type="submit" value="保存"/></div>
    <div><a href="index.jsp">返回主页面</a></div>
    </form>
</div>
</body>
</html>

 

<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>商品信息查询</title>
<style type="text/css">
.save
{
    border:0;
    cursor:pointer;
    color:#000000;
    background-color:#00ff00;
    width:200px;
}
</style>
</head>
<body>
    <div style="width:100%;text-align:center">
    <form method="post" action="BillServlet?action=quate.jsp">
    <div>
        <div style="display:inline"><label for="name">商品名称</label></div>
        <div style="display:inline"><input type="text" name="name"/></div>
    </div>
    <div><input class="save" type="submit" value="查询"/></div>
    <div><a href="index.jsp">返回主页面</a></div>
    </form>
</div>
</body>
</html>

 

<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>商品信息修改</title>
<style type="text/css">
.save
{
    border:0;
    cursor:pointer;
    color:#000000;
    background-color:#00ff00;
    width:200px;
}
</style>
</head>
<body>
    <div style="width:100%;text-align:center">
    <form method="post" action="BillServlet?action=update.jsp">
    <div>
        <div style="display:inline"><label for="name">商品名称</label></div>
        <div style="display:inline"><input type="text" name="name"/></div>
    </div>
    <div>
        <div style="display:inline"><label for="manuturer">生产厂家</label></div>
        <div style="display:inline"><input type="text" name="manuturer"/></div>
    </div>
    <div>
        <div style="display:inline"><label for="model">型号</label></div>
        <div style="display:inline"><input type="text" name="model"/></div>
    </div>
    <div>
        <div style="display:inline"><label for="specifications">规格</label></div>
        <div style="display:inline"><input type="text" name="specitications"/></div>
    </div>
    <div><input class="save" type="submit" value="修改"/></div>
    <div><a href="index.jsp">返回主页面</a></div>
    </form>
</div>
</body>
</html>