jsp ²É¼¯ С͵³ÌÐò
<%@ page language="java" pageEncoding="UTF-8"%>
<%@ page import="java.io.*,java.net.URL"%>
<%
URL url = new URL("http://www.itpub.net");//½¨Á¢URL¶ÔÏ󣬲¢ÊµÀý»¯Îªurl£¬»ñµÃҪץȡµÄÍøÒ³µØÖ·
BufferedReader reader = new BufferedReader(new InputStreamReader(url.openStream(),"GB2312"));//½¨Á¢BufferedReader¶ÔÏ󣬲¢ÊµÀý»¯Îªreader£¬ÕâÀïµÄGB2312ÊÇҪץȡµÄÍøÒ³±àÂë¸ñʽ
while(reader.ready())
{
out.println(reader.readLine());
}
reader.close();
%>
public static String matcherStr(String str, String cp, String s){
if(str==null || str.equals("")){
return "";
}
String txt = new String();
txt = str;
if(str!=null && !str.equals("")){
txt = str;
Pattern p = Pattern.compile(cp,2); //²ÎÊý2±íʾ´óСд²»Çø·Ö
Matcher m = p.matcher(txt);
StringBuffer sb = new StringBuffer();
int i=0;
boolean result = m.find();
//ʹÓÃÑ»·½«¾ä×ÓÀïËùÓÐÆ¥ÅäµÄÄÚÈÝÕÒ³ö²¢Ìæ»»ÔÙ½«ÄÚÈݼӵ½sbÀï
while(result) {
i++;
sb.append(m.group());
sb.append(s);
//¼ÌÐø²éÕÒÏÂÒ»¸öÆ¥Åä¶ÔÏó
result = m.find();
}
txt = String.valueOf(sb);
}else{
txt = "";
}
return txt;
}
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servlet--------------------------------------------JSP
HttpServletRequest request
HttpServletResponse &nbs ......
Jsp ELÓï·¨
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${sessionScope.user.sex}
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<%
User user = (User)session.getAttribute(”user”);
String sex = user.getSex( );
%>
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<%@ page contentType="image/jpeg"%>
<%@ page import="java.awt.*,java.awt.image.*,java.util.*,javax.imageio.*" %>
<%!
Color getRandColor(int fc,int bc){//¸ø¶¨·¶Î§»ñµÃËæ»úÑÕÉ«
Random random = new Random();
......
<%@ page language="java" import="java.util.*" pageEncoding="GB18030"%>
<%@ page import="java.io.*,java.sql.*,net.sf.jasperreports.engine.*" %>
<%@ page import="com.microsoft.sqlserver.jdbc.SQLServerDriver" %>
<%@ include file="/common/header.jsp" %>
<!DOCTYPE HTM ......
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