jspʵÏÖÎļþÏÂÔØÓëÖÐÎÄÎļþÃûÂÒÂëÎÊÌâ½â¾ö
ÎÊÌâÈçÏ£º
֮ǰ,д¹ýÒ»¸öDownload.jspÎļþ,¿ÉÒÔ½â¾öÏÂÔØÎļþÂÒÂëÎÊÌâ(ÖîÈç:DOC,XSLÎļþµÈµÈ).
ºóÀ´·¢ÏÖ,Óöµ½ÖÐÎÄÃûµÄÎļþµÄʱºò,ÎļþÏÂÔؽ«»á±¨´í~~~~
½ñÌì,ͨ¹ý¸ÄдÔDownload.jspÎļþÒѾ³¹µ×½â¾öÁËÕâ¸öÎÊÌâ~
ÏÖÔÚ,°ÑÒ»ÕûÌ×µÄÎļþÉÏ´«ÏÂÔصķ½·¨¸øÌù³öÀ´~~~ÒÔ±ã´ó¼Ò½è¼ø!~!~!~!~!
×÷Õß:¹Å°£¼°·¨ÀÏ
download.jspÎļþ
---------------------------------------------------------
<%
java.io.BufferedInputStream bis=null;
java.io.BufferedOutputStream bos=null;
try{
String filename=request.getParameter("filename");
filename=new String(filename.getBytes("iso8859-1"),"gb2312");
response.setContentType("application/x-msdownload");
response.setHeader("Content-disposition","attachment; filename="+new String(filename.getBytes("gb2312"),"iso8859-1"));
bis =new java.io.BufferedInputStream(new java.io.FileInputStream(config.getServletContext().getRealPath("files/" + filename)));
bos=new java.io.BufferedOutputStream(response.getOutputStream());
byte[] buff = new byte[2048];
int bytesRead;
while(-1 != (bytesRead = bis.read(buff, 0, buff.length))) {
bos.write(buff,0,bytesRead);
}
}
catch(Exception e){
e.printStackTrace();
}
finally {
if (bis != null)bis.close();
if (bos != null)bos.close();
}
%>
×¢Ò⣬¹Ø¼ü¾ÍÊÇsetHeaderÀïµÄfilenameÐèÒªÖØбàÂë,¸ñʽÊÇISO-8859-1¾Í£Ï£ËÁË
ÒÔÏÂÊÇÎÒ×Ô¼ºÏîÄ¿ÖÐÓõ½µÄ´úÂëƬ¶Ï£¬¹©²Î¿¼:
list.jsp: ÏÔʾ¸½¼þÃû³ÆµÄÒ³Ãæ
<tr>
<td height="25" class="tdcor">¸½ ¼þ </td>
<td colspan="3"&
Ïà¹ØÎĵµ£º
<%@page import="java.util.*"%>
<%@page import="java.io.*"%>
<%@page import="java.net.*"%>
<%
String filename = "";
if (request.getParameter("file") != null) {
filename = request.getParameter("file");
}
response.setContentType("application/msword");
response.setHeader("C ......
ÏÖÔÚÖ÷Á÷µÄÍøÕ¾¿ª·¢ÓïÑÔÎÞÍâºõasp¡¢php¡¢asp.net¡¢jspµÈ¡£
ÍøÒ³´Ó¿ªÊ¼¼òµ¥µÄhmtlµ½¸´ÔӵķþÎñÓïÑÔ£¬×ß¹ýÁË10¶à¸öÄêÍ·£¬¸÷ÖÖ¼¼Êõ²ã³ö²»Çµ¥¸öµÄÖ÷Á÷¼¼ÊõÒ²ÔÚ²»¶Ï·Ðµİ汾£¬ÏÖÔÚ·ÖÎöϸ÷ÖÖÓïÑÔµÄÇø±ð¡¢ÓÅÊÆ¡¢ÁÓÊÆ¡¢¿ª·¢×¢ÒâÊÂÏ
HTML:µ±È»ÕâÊÇÍøÒ³×î»ù±¾µÄÓïÑÔ,ÿһ¸ö·þÎñÆ÷ÓïÑÔ¶¼ÐèÒªËüµÄÖ§³Ö,Ҫѧϰ,Õâ¸ö¿Ï¶¨ÊÇ¿ª ......
private String projectName="sz_pro"; // ÄãÏîÄ¿µÄÃû³Æ
//»ñÈ¡µ±Ç°ÏîÄ¿µÄ¾ø¶Ô·¾¶
public String getPorjectPath(){
String nowpath; //µ±Ç°tomcatµÄbi ......
ÏÈÌù¸ö½éÉÜ
http://i.cn.yahoo.com/suzie0228/blog/p_41/
proxoolÊÇÒ»¸ö¿ªÔ´µÄÁ¬½Ó³Ø£¬ÐÔÄÜÓÅÒ죬×îºÃµÄÊÇ£º¼´Ê±¼à¿ØÁ¬½Ó³Ø״̬
ÏÂÃæ¼òµ¥ËµËµËüµÄʹÓ÷½·¨£º1¡¢Ê×ÏÈÏÂÔØproxool µØÖ·£ºhttp://proxool.sourceforge.net
2¡¢½âѹËõproxool-0.9.0RC3.zip£¬¿½±´libϵÄËùÓÐjar¿âÎļþµ½ÄãµÄ¹¤³ÌϵÄWEB-INF/libÏ£¬Í¬Ê±¼ÇµÃÒ² ......
JSPÖеÄÌøת£º
(1). forward()·½·¨
ʹÓõ½javax.servlet.RequestDispatcherÀà
RequestDispatcher rd = getServletContext().getRequestDispatcher("url");
rd.forward(requestVar,requestVar); //´«µÝservletµÄÈë¿Ú²ÎÊý
/*forwardº ......