首先建立一个包 建立Test类和util类
import Ke.util; import java.text.DateFormat; import java.text.ParsePosition; import java.text.SimpleDateFormat; import java.util.Date; import java.sql.*; import java.util.Scanner; public class Test { static Connection conn; static PreparedStatement ps = null; static ResultSet rs; static String sql = "select * from Ku_c"; static util ut= new util(); static Scanner in = new Scanner(System.in); static int id; static String name;//商品名称 static String name_C;//生产厂家 static String Xing_hao;//型号 static String Gui;//规格 static int num;//数量 static Date create_date=new Date(); static String date; static String name_Dan;//入库/出库单位 static String name_peo;//送货提货人 public static int a_id() { return id; } public static String a_name() { return name; } public static String a_name_C() { return name_C; } public static String a_Xing_hao() { return Xing_hao; } public static String a_Gui() { return Gui; } public static int a_num() { return num; } public static Date a_create_date() { return create_date; } public static String a_date() { return date; } public static String a_name_Dan() { return name_Dan; } public static String a_name_peo() { return name_peo; } public static int add(String Name,int Id,String Name_C,String Xing,String gui,int Num,String Name_Dan,String Name_peo,String Date) { conn= ut.getConn(); String sql="insert into Ku_c values(?,?,?,?,?,?,?,?,?,?)"; int b=0; try { ps=conn.prepareStatement(sql); ps.setString(2,Name); ps.setInt(1,Id); ps.setString(3, Name_C); ps.setString(4, Xing); ps.setString(5, gui); ps.setInt(6, Num); ps.setString(8, Name_Dan); ps.setString(9, Name_peo); create_date=new Date(); Timestamp t=new Timestamp(create_date.getTime()); System.out.println(t); ps.setTimestamp(7, t); ps.setString(10, Date); /*DateFormat df=new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); String i=df.format(create); ps.setString(5, i);*/ //ps.setString(5, i); int a=ps.executeUpdate(); if(a>0) { b++; System.out.println("添加成功"); } else { System.out.println("添加失败"); } }catch(Exception e) { e.printStackTrace(); } try { if(ps!=null)ps.close(); if(conn!=null)conn.close(); }catch(Exception e2) { e2.printStackTrace(); } return b; } public static int uqdate(String Name,int Id,String Name_C,String Xing,String gui,int Num,String Name_Dan,String Name_peo,String Date) { int b=0; conn=ut.getConn(); ps=null; sql="update Ku_c set id=?,name_C=?,Xing_hao=?,Gui=?,num=?,name_Dan=?,name_peo=?,date=? where name=?"; try { ps=conn.prepareStatement(sql); ps.setInt(1,Id); ps.setString(2,Name_C); ps.setString(3,Xing); ps.setString(4,gui); ps.setInt(5,Num); ps.setString(6,Name_Dan); ps.setString(7,Name_peo); ps.setString(8,Date ); ps.setString(9,Name ); int a=ps.executeUpdate(); if(a>0) { b++; System.out.println("修改成功"); } else { System.out.println("修改失败"); } }catch(Exception e) { e.printStackTrace(); } try { if(ps!=null)ps.close(); if(conn!=null)conn.close(); }catch(Exception e2) { e2.printStackTrace(); } return b; } public static int delete(String A) { int b=0; conn=ut.getConn(); ps=null; sql="delete from Ku_c where name=?"; try { ps=conn.prepareStatement(sql); ps.setString(1,A ); int a=ps.executeUpdate(); if(a>0) { b++; System.out.println("删除成功"); } else { System.out.println("删除失败"); } }catch(Exception e) { e.printStackTrace(); } try { if(ps!=null)ps.close(); if(conn!=null)conn.close(); }catch(Exception e2) { e2.printStackTrace(); } return b; } public static void find_name(String a) { conn=ut.getConn(); ps=null; ResultSet rs=null; sql="select * from Ku_c where name=?"; try { ps=conn.prepareStatement(sql); ps.setString(1, a); rs=ps.executeQuery(); if(rs.next()) { id = rs.getInt("id"); name = rs.getString("name"); name_C = rs.getString("name_C"); Xing_hao = rs.getString("Xing_hao"); Gui = rs.getString("Gui"); num = rs.getInt("num"); create_date=rs.getDate("create_date"); name_Dan = rs.getString("name_Dan"); name_peo = rs.getString("name_peo"); date = rs.getString("date"); System.out.println(name+id+name_C+Xing_hao+Gui+num+create_date+name_Dan+name_peo+date); } }catch(SQLException e) { e.printStackTrace(); }finally { try { if(ps!=null)ps.close(); if(conn!=null)conn.close(); }catch(Exception e2) { e2.printStackTrace(); } } } public static void find_date(String a) { conn=ut.getConn(); ps=null; ResultSet rs=null; sql="select * from Ku_c where date=?"; try { ps=conn.prepareStatement(sql); ps.setString(1, a); rs=ps.executeQuery(); if(rs.next()) { id = rs.getInt("id"); name = rs.getString("name"); name_C = rs.getString("name_C"); Xing_hao = rs.getString("Xing_hao"); Gui = rs.getString("Gui"); num = rs.getInt("num"); create_date=rs.getDate("create_date"); name_Dan = rs.getString("name_Dan"); name_peo = rs.getString("name_peo"); System.out.println(name+id+name_C+Xing_hao+Gui+num+create_date+name_Dan+name_peo+date); } }catch(SQLException e) { e.printStackTrace(); }finally { try { if(ps!=null)ps.close(); if(conn!=null)conn.close(); }catch(Exception e2) { e2.printStackTrace(); } } } public static void main(String[] args) { //System.out.println("请输入要删除商品"); System.out.println("请输入查找商品:"); Scanner scan=new Scanner(System.in); String a=scan.next(); delete(a); //find_name(a); //find_date(a); } }
建立zhu.jsp 主页面
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<%@page language=
"java"
contentType=
"text/html; charset=UTF-8"
pageEncoding=
"UTF-8"
%>
<!DOCTYPE html PUBLIC
"-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd"
>
<html>
<head>
<meta http-equiv=
"Content-Type"
content=
"text/html; charset=ISO-8859-1"
>
<title>Insert title here</title>
<style>
.a{
font-size: 26px;
margin-top: 20px;
}
</style>
</head>
<body>
<div align=
"center"
>
<div
class
=
"a"
>
<a href =
"add.jsp"
>商品入库</a></br></div>
<div
class
=
"a"
>
<a href =
"find.jsp"
>商品名查询 </a></br></div>
<div
class
=
"a"
>
<a href =
"finddate.jsp"
>商品时间查询</a></br></div>
<div
class
=
"a"
>
<a href =
"delete.jsp"
>商品出库</a></br></div>
<div
class
=
"a"
>
<a href =
"update.jsp"
>商品修改</a></br></div>
</div>
</body>
</html></html>
|
增add.jsp
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<%@page import=
"entity.Test"
%>
<%@page language=
"java"
contentType=
"text/html; charset=UTF-8"
pageEncoding=
"UTF-8"
%>
<!DOCTYPE html PUBLIC
"-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd"
>
<html>
<head>
<meta http-equiv=
"Content-Type"
content=
"text/html; charset=UTF-8"
>
<title>增加</title>
</head>
<body>
<form action=
"addresult.jsp"
method=
"post"
id=
"form"
>
<input type=
"hidden"
name=
"methodName"
value=
"0"
/>
<h4> 商品名称 :<input type=
"text"
name=
"name"
title=
"不能为空"
></input><br></h4>
<h4> 成产厂商 :<input type=
"text"
name=
"name_C"
title=
"不能为空"
></input><br></h4>
<h4> 商品型号(数字) :<input type=
"text"
name=
"id"
title=
"不能为空"
></input><br></h4>
<h4> 商品规格 :<input type=
"text"
name=
"Gui"
title=
"不能为空"
></input><br></h4>
<h4> 商品等级 :<input type=
"text"
name=
"Xing_hao"
title=
"不能为空"
></input><br></h4>
<h4> 商品数量(数字) :<input type=
"text"
name=
"num"
title=
"不能为空"
></input><br></h4>
<h4> 送货单位 :<input type=
"text"
name=
"name_Dan"
title=
"不能为空"
></input><br></h4>
<h4> 送货人姓名:<input type=
"text"
name=
"name_peo"
title=
"不能为空"
></input><br></h4>
<h4> 日期 :<input type=
"text"
name=
"Date"
title=
"不能为空"
></input><br></h4>
<input type=
"submit"
value=
"完成"
/>
</form>
</body>
</html>
|
addresult.jsp
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<%@page import=
"entity.Test"
%>
<%@page language=
"java"
contentType=
"text/html; charset=UTF-8"
pageEncoding=
"UTF-8"
%>
<!DOCTYPE html PUBLIC
"-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd"
>
<html>
<head>
<meta http-equiv=
"Content-Type"
content=
"text/html; charset=UTF-8"
>
<title>添加结果</title>
</head>
<body>
<%
request.setCharacterEncoding(
"utf-8"
);
String a=request.getParameter(
"id"
);
String b=request.getParameter(
"num"
);
int
a_i=Integer.parseInt(a);
int
a_s=Integer.parseInt(b);
if
(Test.add(request.getParameter(
"name"
),a_i,request.getParameter(
"name_C"
),request.getParameter(
"Xing_hao"
),request.getParameter(
"Gui"
),a_s,request.getParameter(
"name_Dan"
),request.getParameter(
"name_peo"
),request.getParameter(
"Date"
))==1)
{
{
out
.print(
"<script language = 'javascript'>alert('入库成功');</script>"
);
response.setHeader(
"refresh"
,
"0;url=zhu.jsp"
);
}
}
else
{
out
.print(
"<script language = 'javascript'>alert('入库失败');</script>"
);
response.setHeader(
"refresh"
,
"0;url=zhu.jsp"
);
//out.println("添加失败");
}
%>
</body>
</html>
|
删 delete.jsp
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<%@page import=
"entity.Test"
%>
<%@page language=
"java"
contentType=
"text/html; charset=UTF-8"
pageEncoding=
"UTF-8"
%>
<!DOCTYPE html PUBLIC
"-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd"
>
<html>
<head>
<meta http-equiv=
"Content-Type"
content=
"text/html; charset=ISO-8859-1"
>
<title>删除界面</title>
</head>
<body>
<form action=
"deleteresult.jsp"
method=
"post"
id=
"form"
onSubmit=
"return validate()"
>
<input type=
"hidden"
name=
"methodName"
value=
"0"
/>
<h4> 商品名称 :<input type=
"text"
name=
"name"
title=
"不能为空"
></input><br></h4>
<h4> 成产厂商 :<input type=
"text"
name=
"name_C"
title=
"不能为空"
></input><br></h4>
<h4> 商品型号(数字) :<input type=
"text"
name=
"id"
title=
"不能为空"
></input><br></h4>
<h4> 商品规格 :<input type=
"text"
name=
"Gui"
title=
"不能为空"
></input><br></h4>
<h4> 商品等级 :<input type=
"text"
name=
"Xing_hao"
title=
"不能为空"
></input><br></h4>
<h4> 商品数量(数字) :<input type=
"text"
name=
"num"
title=
"不能为空"
></input><br></h4>
<h4> 取货单位 :<input type=
"text"
name=
"name_Dan"
title=
"不能为空"
></input><br></h4>
<h4> 取货人姓名:<input type=
"text"
name=
"name_peo"
title=
"不能为空"
></input><br></h4>
<h4> 日期 :<input type=
"text"
name=
"Date"
title=
"不能为空"
></input><br></h4>
<input type=
"submit"
value=
"完成"
/>
</form>
</body>
</html>
|
deleteresult.jsp
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<%@page import=
"entity.Test"
%>
<%@page language=
"java"
contentType=
"text/html; charset=UTF-8"
pageEncoding=
"UTF-8"
%>
<!DOCTYPE html PUBLIC
"-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd"
>
<html>
<head>
<meta http-equiv=
"Content-Type"
content=
"text/html; charset=UTF-8"
>
<title>出库结果</title>
</head>
<body>
<%
request.setCharacterEncoding(
"utf-8"
);
if
(Test.delete(request.getParameter(
"name"
))==1)
{
{
out
.print(
"<script language = 'javascript'>alert('删除成功');</script>"
);
response.setHeader(
"refresh"
,
"0;url=zhu.jsp"
);
}
}
else
{
out
.print(
"<script language = 'javascript'>alert('删除失败');</script>"
);
response.setHeader(
"refresh"
,
"0;url=zhu.jsp"
);
//out.println("添加失败");
}
%>
</body>
</html>
|
改update.jsp
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<%@page import=
"entity.Test"
%>
<%@page language=
"java"
contentType=
"text/html; charset=UTF-8"
pageEncoding=
"UTF-8"
%>
<!DOCTYPE html PUBLIC
"-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd"
>
<html>
<head>
<meta http-equiv=
"Content-Type"
content=
"text/html; charset=ISO-8859-1"
>
<title>修改界面</title>
</head>
<body>
<form action=
"uqdateresult.jsp"
method=
"post"
id=
"form"
>
<input type=
"hidden"
name=
"methodName"
value=
"0"
/>
<h4> 商品名称 :<input type=
"text"
name=
"name"
title=
"不能为空"
></input><br></h4>
<h4> 成产厂商 :<input type=
"text"
name=
"name_C"
title=
"不能为空"
></input><br></h4>
<h4> 商品型号(数字) :<input type=
"text"
name=
"id"
title=
"不能为空"
></input><br></h4>
<h4> 商品规格 :<input type=
"text"
name=
"Gui"
title=
"不能为空"
></input><br></h4>
<h4> 商品等级 :<input type=
"text"
name=
"Xing_hao"
title=
"不能为空"
></input><br></h4>
<h4> 商品数量(数字) :<input type=
"text"
name=
"num"
title=
"不能为空"
></input><br></h4>
<h4> 送货(取货)单位 :<input type=
"text"
name=
"name_Dan"
title=
"不能为空"
></input><br></h4>
<h4> 送货(取货)人姓名:<input type=
"text"
name=
"name_peo"
title=
"不能为空"
></input><br></h4>
<h4> 日期 :<input type=
"text"
name=
"Date"
title=
"不能为空"
></input><br></h4>
<input type=
"submit"
value=
"完成"
/>
</form>
</body>
</html>
|
updateresult.jsp
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<%@page import=
"entity.Test"
%>
<%@page language=
"java"
contentType=
"text/html; charset=UTF-8"
pageEncoding=
"UTF-8"
%>
<!DOCTYPE html PUBLIC
"-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd"
>
<html>
<head>
<meta http-equiv=
"Content-Type"
content=
"text/html; charset=ISO-8859-1"
>
<title>修改结果</title>
</head>
<body>
<%
request.setCharacterEncoding(
"utf-8"
);
String a=request.getParameter(
"id"
);
String b=request.getParameter(
"num"
);
int
a_i=Integer.parseInt(a);
int
a_s=Integer.parseInt(b);
if
(Test.uqdate(request.getParameter(
"name"
),a_i,request.getParameter(
"name_C"
),request.getParameter(
"Xing_hao"
),request.getParameter(
"Gui"
),a_s,request.getParameter(
"name_Dan"
),request.getParameter(
"name_peo"
),request.getParameter(
"Date"
))==1)
{
{
out
.print(
"<script language = 'javascript'>alert('修改成功');</script>"
);
response.setHeader(
"refresh"
,
"0;url=zhu.jsp"
);
}
}
else
{
out
.print(
"<script language = 'javascript'>alert('修改失败');</script>"
);
response.setHeader(
"refresh"
,
"0;url=zhu.jsp"
);
//out.println("添加失败");
}
%>
</body>
</html>
|