📄 delresults.jsp
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<%@ page import="java.io.*" %>
<%@ page pageEncoding="GB2312"%>
<%@ page contentType="text/html" %>
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<%@ taglib prefix="sql" uri="http://java.sun.com/jsp/jstl/sql" %>
<%@ taglib prefix="fn" uri="http://java.sun.com/jsp/jstl/functions" %>
<%@ taglib prefix="fmt" uri="http://java.sun.com/jsp/jstl/fmt" %>
<%@ include file="ispass.jsp" %>
<%out.clear();%>
<fmt:requestEncoding value="gb2312" />
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<link href="images/css.css" rel="stylesheet" type="text/css">
<title>删除背景图片</title>
</head>
<body>
<c:set var="urls" value="<%=request.getHeader("Referer")%>" />
<c:catch var="isok">
<sql:query var="xgimgurlsql">
Select id,imgurl from template where id = ?
<sql:param value="${param.id}" />
</sql:query>
<c:set var="xgimgurl" value="${xgimgurlsql.rowsByIndex[0][1]}" />
<%
String xgimgurl = (String)pageContext.getAttribute("xgimgurl");
File fileName = new File(request.getRealPath("/")+xgimgurl);
if(fileName.exists())
{
fileName.delete();
}
%>
<sql:transaction>
<sql:update>
delete from template Where id = ?
<sql:param value="${param.id}" />
</sql:update>
<sql:update>
delete from styles Where templateId = ?
<sql:param value="${param.id}" />
</sql:update>
</sql:transaction>
<c:redirect url="${urls}" />
</c:catch>
<c:if test="${!empty isok}">
<c:set var="errorMsg" scope="request" value="发生错误，请返回重新操作！" />
<c:set var="errorUrl" scope="request" value="${urls}" />
<jsp:forward page="error.jsp" />
</c:if>
</body>
</html>
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