Jsp抓取页面内容

巴扎黑 原创: 2016-12-20 14:30:36 1035浏览

<%@ 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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