`

Jsp抓取页面内容

JSPJava.netCacheHTML 
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<%@ page contentType="text/html;charset=gb2312"%>
<% 

String sCurrentLine; 

String sTotalString; 

sCurrentLine=""; 

sTotalString=""; 

java.io.InputStream l_urlStream; 

java.net.URL l_url = new java.net.URL("http://www.baidu.com/"); 

java.net.HttpURLConnection l_connection = (java.net.HttpURLConnection) l_url.openConnection(); 

l_connection.connect(); 

l_urlStream = l_connection.getInputStream(); 

java.io.BufferedReader l_reader = new java.io.BufferedReader(new java.io.InputStreamReader(l_urlStream)); 

while ((sCurrentLine = l_reader.readLine()) != null) 

{ 

sTotalString+=sCurrentLine; 

} 


%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
	<head>
		<meta http-equiv="pragma" content="no-cache">
		<meta http-equiv="cache-control" content="no-cache">
		<meta http-equiv="expires" content="0">
		<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
		<meta http-equiv="description" content="This is my page">
	</head>
<body>
	<table align="center">
			<tr>
				<td colspan="2">
					<textarea name="content" id="content"
						style="width: 500px; height: 300px;" rows="1" cols="20">
						<%=sTotalString %>
						</textarea>
				</td>
			</tr>
		</table>
</body>
</html>
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