qiugou_modify_deal.jsp

来自「用JSP制作的个人网站」· JSP 代码 · 共 27 行

<%@ page contentType="text/html; charset=gb2312" language="java" import="java.sql.*" errorPage="" %>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<%@ page import="liangjuyan.dao.qiugoudaoimpl"%>
<jsp:useBean id="qiugou" scope="page" class="liangjuyan.qiugou">
<jsp:setProperty name="qiugou" property="*"/>
</jsp:useBean>
<jsp:useBean id="chStr" scope="page" class="liangjuyan.chStr"/>
<jsp:useBean id="conn" scope="page" class="liangjuyan.conndb"/>
<%
Integer id=qiugou.getID();

ResultSet rs=conn.executeQuery("select * from addqiugou where ID="+id);
if (!rs.next()){
	out.println("<script language='javascript'>alert('您的操作有错误！');window.location.href='index.jsp';</script>");
}else{
	int ret=0;
        qiugoudaoimpl up_qiugou=new qiugoudaoimpl();
        ret=up_qiugou.update(qiugou);
	if (ret!=0){
          out.println("<script language='javascript'>alert('求购信息修改成功！');window.location.href='qiugouguanli.jsp';</script>");
        }else{
          out.println("<script language='javascript'>alert('求购信息修改失败！');window.location.href='qiugouguanli.jsp';</script>");
        }
}

%>