Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

JSPÖÐÊä³öCSVÎļþ

<%@page import="com.opensymphony.xwork2.util.ValueStack"%><%
    ValueStack vs = (ValueStack)request.getAttribute("struts.valueStack");  
    String aa = (String)vs.findValue("downloadContent");
    response.setContentType("application/csv");
    response.setHeader("Content-Disposition", "inline; filename=result.csv");
    out.print(aa);
%>


Ïà¹ØÎĵµ£º

JSPµÄ¾Å¸öÄÚÖöÔÏó½éÉܼ°Ó÷¨

1.request¶ÔÏó
¿Í»§¶ËµÄÇëÇóÐÅÏ¢±»·â×°ÔÚrequest¶ÔÏóÖУ¬Í¨¹ýËü²ÅÄÜÁ˽⵽¿Í»§µÄÐèÇó£¬È»ºó×ö³öÏìÓ¦¡£ËüÊÇHttpServletRequestÀàµÄʵÀý¡£
ÐòºÅ ·½ ·¨ ˵ Ã÷
1 object getAttribute(String name) ·µ»ØÖ¸¶¨ÊôÐÔµÄÊôÐÔÖµ
2 Enumeration getAttributeNames() ·µ»ØËùÓпÉÓÃÊôÐÔÃûµÄö¾Ù
3 String getCharacterEncoding( ......

jspÖÐÏÔʾµ±Ç°ÏµÍ³Ê±¼ä

1¡¢<%=(new   java.util.Date()).toLocaleString()%>
2¡¢<script   language= "javascript ">
var   today=new   Date()
var   month=today.getMonth()+1
document.write(today.getYear()+ "Äê "+month+ "ÔÂ "+today.getDate()+ "ÈÕ ")     
  ......

webʵÑ鱨¸æ——±íµ¥ÓëJSPÄÚÖöÔÏó

Ò»¡¢ÊµÑéÄ¿µÄ
1¡¢ ÕÆÎÕ±íµ¥µÄʹÓ÷½·¨£¬ÒÔ¼°·þÎñÆ÷¶Ë´¦Àí±íµ¥ÇëÇóµÄ·½·¨£»
2¡¢ Àí½âForwardµÄ×÷Óã»
3¡¢ ÊìÁ·ÔËÓÃJSPµÄµäÐÍÄÚÖöÔÏó
 
¶þ¡¢ÊµÑéÄÚÈݼ°²½Öè
1¡¢±íµ¥µÄʹÓü°ÆäµÝ½»¡¢´¦Àí¹ý³Ì
ÔÚÔ­´´½ÌÎñϵͳÖУ¬ÏµÍ³»á¸ù¾ÝÓû§ÀàÐÍ(½Ìʦ/ѧÉú)ÏÔʾ²»Í¬µÄÒ³Ãæ¡£ÎªÄ£Äâ¸Ã¹¦ÄÜ£¬ÐèÒª¶¨ÒåÉè¼ÆÈçÏÂҳà ......

JSP URLÖÐÎÄ´«²Î

 ½«²ÎÊýд³É java.net.URLEncoder.encode(sContent,"gb2312")ºóÔÙ´«µÝ¡£
±ÈÈçurlÊÇ"/accept.do?content=<%=java.net.URLEncoder.encode(sContent,"UTF-8")%>";
¶Áȡʱ£¬Ê¹ÓÃ
String sc =  new String(request.getParameter("content").getBytes("iso-8859-1"),"UTF-8"); ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ