📄 buildingupdate.jsp

📁 本人用ＪＳＰ编写的一个网站程序
💻 JSP
字号:
<%@ page language="java" import="java.io.*,java.util.*" %>
<%@ page import="java.sql.*" %>
<%@ page contentType="text/html;charset=gb2312" %>
<%@ include file="conn.jsp" %>
<html>
<head>
<title>楼盘发布系统</title>
<link rel="stylesheet" href="../css/style.css" type="text/css" media="screen">
<script Language="JavaScript">
<!--
function check_input()
{
   if (form1.btitle.value == "")
  { alert("请输入文章内容标题");}
  else if (form1.content.value == "")
  { alert("请输入文章内容");}
  else if (form1.btitle.value.length > 27)
  { alert("文章标题长度应小于27个汉字");}
  else if (form1.mtitle.value.length > 20)
  { alert("文章标题长度应小于20个汉字");}
  else if (form1.content.value.length > 4000)
  { alert("文章长度应小于4000个汉字");}
  else
  {form1.submit();}
 }
</script>
</head>
<%
String id = request.getParameter("id");
String btitle=null;
String mtitle=null;
String content=null;;

String sql=null;
try{
sql="select btitle, mtitle, content from building where ID='"+id+"'";
rs=stmt.executeQuery(sql);
while (rs.next())
{
 btitle = rs.getString(1);
 mtitle = rs.getString(2);
 content = rs.getString(3);
 byte[] btitlebyte=btitle.getBytes("ISO8859_1"); 
 btitle=new String(btitlebyte);
 byte[] mtitlebyte=mtitle.getBytes("ISO8859_1"); 
 mtitle=new String(mtitlebyte);
 byte[] contentbyte=content.getBytes("ISO8859_1"); 
 content=new String(contentbyte);
 }
rs.close();
stmt.close();
conn.close();
}catch(java.sql.SQLException e)
	{
		out.print(e.toString());
		rs.close();
		stmt.close(); 
        conn.close(); 
	}


%>

<body>

<TABLE width="66%" border="0"  align=center cellpadding=0 cellspacing=1  bgcolor=#FFCC00>
  <form name="form1" method="post" action="updatepic.jsp">
	
  <TR height=25> 
      <TD colspan=2 bordercolor="#FF6600" bgcolor="#FBDC7D"><FONT COLOR="#ffffff"><FONT SIZE="5" COLOR="#0000FF"><B>更新内容</B></FONT><B> 
        </B></FONT></TD>
	</TR>

		<TR>
      <TD width="25%" bordercolor="#FF6600" bgColor=#FBDC7D>&nbsp;<B>文章内容标题</B></TD>
		
    <TD width="75%" bgColor=#FBDC7D> &nbsp;&nbsp;
      <input TYPE="text"  name="btitle" value="<%=btitle%>" size=40 maxlength=255>
        &nbsp;不得超过 27 个汉字</TD>
	</TR>

	<TR>
      <TD bordercolor="#D84405" bgColor=#FBDC7D><B>&nbsp;文章内容</B><BR>
      </TD>
		
    <TD bgColor=#FBDC7D>&nbsp;&nbsp;
<textarea  cols="60%" name="content" rows="20"  title="请在此填写新闻的内容。"><%=content%></textarea>
      </TD>
	</TR>
			<TR>
      <TD width="25%" bordercolor="#FF6600" bgColor=#FBDC7D>&nbsp;<B>列表图片标题</B></TD>
		
    <TD width="75%" bgColor=#FBDC7D> &nbsp;&nbsp;
      <input TYPE="text"  name="mtitle" size=40 maxlength=255 value="<%=mtitle%>">
        不得超过 20 个汉字</TD>
	</TR>

	<TR>
    <TD bordercolor="#FF6600" bgColor=#FBDC7D>&nbsp;</TD>
    <TD bgColor=#FBDC7D>
	<input type="hidden" name="id" value="<%=id%>">
	</TD>
	</TR>
	</form>
	<TR bgcolor="#FBDC7D"> 
    <TD colspan=2 align=center bordercolor="#FF6600">   
	<INPUT name=Submit type=submit value="上传图片" onClick="check_input()"> &nbsp;&nbsp;     
	<INPUT name=Submit2 type=reset value="清 除"></TD>

	</TR>

	

</TABLE>

</body>
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