<%@ page contentType="text/html;charset=UTf-8" %>
<%@ page import="java.sql.*" %>
<%! //处理字符串的方法：
public String codeString(String s)
{ String str=s;
try{byte b[]=str.getBytes("ISO-8859-1");
str=new String(b); return str;
} catch(Exception e) { return str; }
}
%>
<%
String k1=request.getParameter("t1"); if(k1==null){k1="";} k1=codeString(k1);
Connection con=null;
Statement sql=null;
ResultSet rs=null;
try{Class.forName("com.mysql.jdbc.Driver");}catch(ClassNotFoundException event){out.print("暂时无法访问");}
String condition=null;
out.print(k1);
condition="DELETE from 公告表1 WHERE 公告编号 = '"+k1+"'";
try {
con=DriverManager.getConnection("jdbc:mysql://localhost/公告栏","root","123456");
sql=con.createStatement();
sql.executeUpdate(condition);
out.print("成功删除！");
response.setHeader("refresh","5;url=index.jsp");
out.print("5秒后自动返回...");
sql.close();
con.close();
} catch(SQLException event)
{
out.print("删除失败");
response.setHeader("refresh","5;url=index.jsp");
out.print("5秒后自动返回...");}
%>