📄 providemerchantquery_do.jsp

📁 一个超市管理系统,提供一些基本简单的操作,JSP+APACHE+ORCALE实现
💻 JSP
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<script language="JavaScript">
<!--
function CheckForm()
{
   alert("错误！！！");
   return false;
}
// -->
</script>
<%@ page language="java" contentType="text/html; charset=gb2312"
    pageEncoding="gb2312"%>
<%@ page import="java.sql.*" %>

<!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=gb2312">
<title>供应商信息显示</title>
</head>
<body>
<jsp:useBean id="dbcon" scope="session" class="bb.Dbcon" />
<jsp:useBean id="login" scope="session" class="bb.login" />
<%if(login.dept!=1&&login.dept!=5)
  {
%>
<jsp:forward page="index.jsp"/>
<% 
  }
%>
<div align="center"><span class="style3">供应商信息显示</span><BR>
</div>
<BR>
<table border=2 bordercolor="#FF0000"  align="center">
   <tr>
   　　<td>供应商编号</td>
     　<td>供应商姓名</td>
     　<td>性别</td>
     　<td>住址</td>
     　<td>电话</td>
	  <td>email</td>
	  <td>删除</td>
   </tr>
<%
  ResultSet rs=null;
  String sql=null;
  String pro_name=dbcon.getStr(request.getParameter("pro_name"));
  String sex=dbcon.getStr(request.getParameter("sex"));
  String address=dbcon.getStr(request.getParameter("address"));
  String phone=request.getParameter("phone");
  String email=request.getParameter("email");

  Connection con=dbcon.getConn();
  if(pro_name==null||sex==null||address==null||phone==null||email==null)
  {
%>
<script language="JavaScript">
  CheckForm();
  document.location.href="stock.jsp"
</script>
<% 	  
  }
  if(pro_name==null)
  {
	  pro_name="";
  }
  if(sex==null)
  {
	  sex="0";
  }
  if(address==null)
  {
	  address="";
  }
  if(phone==null)
  {
	  phone="";
  }
  if(email==null)
  {
	  email="";
  }
  sql="select * from tpb.pro_mer where";
  if(!pro_name.equals("")) 
  {
	  sql+=" pro_name='"+pro_name+"'";
  }else
  {
      sql+=" pro_name like '%'";
  }
  if(!sex.equals("0"))
  {
	  sql+=" and sex='"+sex+"'";
  }
  if(!address.equals(""))
  {
	  sql+=" and address='"+address+"'";
  }
  if(!phone.equals(""))
  {
	  sql+=" and phone='"+phone+"'";
  }
  if(!email.equals(""))
  {
	  sql+=" and email='"+email+"'";
  }
  Statement stmt=con.createStatement();
  rs=stmt.executeQuery(sql);
  while(rs.next())
  {
%>
  <tr>
    <td><%=rs.getString("pro_id") %></td>
    <td><%=rs.getString("pro_name") %></td>
    <td><%=rs.getString("sex") %></td>
    <td><%=rs.getString("address") %></td>
    <td><%=rs.getString("phone") %></td>
    <td><%=rs.getString("email") %></td>
    <td><a href="provideMerchantDelete.jsp?pro_id=<%=rs.getString("pro_id") %>" onclick="if (confirm('确定要删除供应商吗')) { var f = document.createElement('form'); f.style.display = 'none'; this.parentNode.appendChild(f); f.method = 'POST'; f.action = this.href;f.submit(); };return false;">删除</a> </td>
  </tr>
<%
  }
%>
</table>
<%
  rs.close();
  stmt.close();
  dbcon.Close();
%>
<hr>
返回进货管理页面:
<a href="provideMerchantQuery.jsp">返回</a> 
</body>
</html>
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