43 lines
1.4 KiB
Plaintext
43 lines
1.4 KiB
Plaintext
<%@ page contentType="text/html;charset=UTf-8" %>
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<%@ page import="java.sql.*" %>
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<%! //处理字符串的方法：
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public String codeString(String s)
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{ String str=s;
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try{byte b[]=str.getBytes("ISO-8859-1");
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str=new String(b); return str;
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} catch(Exception e) { return str; }
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}
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%>
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<HTML>
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<head>
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<meta HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=UTF-8">
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<meta http-equiv="refresh" content="2;url=index.jsp">
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<title></title>
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</head>
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<BODY>
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<%
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String k1=request.getParameter("t1"); if(k1==null){k1="";} k1=codeString(k1);
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Connection con=null;
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Statement sql=null;
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ResultSet rs=null;
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try{Class.forName("com.mysql.jdbc.Driver");}catch(ClassNotFoundException event){out.print("暂时无法访问");}
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String condition=null;
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out.print(k1);
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condition="DELETE from 公告表1 WHERE 公告编号 = '"+k1+"'";
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try {
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con=DriverManager.getConnection("jdbc:mysql://localhost/公告栏","root","123456");
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sql=con.createStatement();
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sql.executeUpdate(condition);
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out.print("成功删除！</a>");
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response.setHeader("refresh","5;url=index.jsp");
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out.print("5秒后自动返回...");
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sql.close();
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con.close();
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} catch(SQLException event)
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{
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out.print("删除失败");
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response.setHeader("refresh","5;url=index.jsp");
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out.print("5秒后自动返回...");}
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%>
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</BODY></HTML> |