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<%@ page language="java" contentType="text/html; charset=gbk"
pageEncoding="gbk"%>
<%@ page import="java.sql.*" %>
<%
String admin = (String)session.getAttribute("admin");
if(admin != null && admin.equals("true")) {
login = true;
}
%>
<%!
String str = "";
boolean login = false;
private void tree(Connection conn, int id, int level) {
Statement stmt = null;
ResultSet rs = null;
String preStr = "";
for(int i=0; i <level; i++) {
preStr += "----";
}
try {
stmt = conn.createStatement();
String sql = "select * from article where pid = " + id;
rs = stmt.executeQuery(sql);
String strLogin = "";
while(rs.next()) {
if(login) {
strLogin = " <td> <a href='Delete.jsp?id=" + rs.getInt("id") + "&pid=" + rs.getInt("pid") + "'>ɾ³ý </a>";
}
str += " <tr> <td>" + rs.getInt("id") + " </td> <td>" +
preStr + " <a href='ShowArticleDetail.jsp?id=" + rs.getInt("id") + "'>" +
&n
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......
type Exception report
message
description The server encountered an internal error () that prevented it from fulfilling this request.
exception
org.apache.jas ......
<html><head><title>[@title]</title>
<meta http-equiv=Content-Type content="text/html; charset=gb2312">
<script language='javascript'>
function diyCheck ......
ÐÂÊÖ:
tomcat+struts 2.0
jsp Ò³ÃæÖ±½Ó¹ØÁªmodel
ÏÖÔÚÐèÒª¸ù¾Ýmodel(admin)ÀïÃæµÄÒ»¸öitem(id),ÅжÏjspÒ³Ãæ³öÏÖµÄÄÚÈÝ.
´ó¸ÅÁ÷³Ì:
...
<table>
<tr>
<td>
<s:if admin.id is null> ......
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JSPÒ³Ãæ½«²ÎÊýPOST¸øservlet
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1.Ñ¡ÔñÒ»¸öradio£¬µ÷ÓÃservlet servletÖиù¾Ý²ÎÊýµ÷ÓÃÆäËû½Ó¿Ú£¬³ý·ÇÑ¡ÖиÃradio²¢µã»÷JSPÖеÄʵР......