jsp涓疄鐜版枃浠朵笅杞界殑鏈綆鍗曠殑鏂瑰紡鏄湪緗戦〉涓婂仛瓚呯駭閾炬帴錛屽錛?lt;a href="music/abc.mp3">鐐瑰嚮涓嬭澆</a>銆備絾鏄繖鏍鋒湇鍔″櫒涓婄殑鐩綍璧勬簮浼?xì)鐩存帴鏆撮湶缁欐渶緇堢敤鎴鳳紝浼?xì)缁櫨|戠珯甯︽潵涓浜涗笉瀹夊叏鐨勫洜绱犮傚洜姝ゅ彲浠ラ噰鐢ㄥ叾瀹冩柟寮忓疄鐜頒笅杞斤紝鍙互閲囩敤錛?銆丷equestDispatcher鐨勬柟寮忚繘琛岋紱2銆侀噰鐢ㄦ枃浠舵祦杈撳嚭鐨勬柟寮忎笅杞姐?/p>
1銆侀噰鐢≧equestDispatcher鐨勬柟寮忚繘琛?/p>
jsp欏甸潰涓坊鍔犲涓嬩唬鐮侊細(xì)
<%@ page contentType="application/x-download; charset=GB18030" %>
<%@ page import="java.net.URLEncoder" %>
<%
response.setContentType("application/x-download");//璁劇疆涓轟笅杞絘pplication/x-download
String filedownload = "/瑕佷笅杞界殑鏂囦歡鍚?/span>";//鍗沖皢涓嬭澆鐨勬枃浠剁殑鐩稿璺緞
String filedisplay = "鏈緇堣鏄劇ず緇欑敤鎴風(fēng)殑淇濆瓨鏂囦歡鍚?/span>";//涓嬭澆鏂囦歡鏃舵樉紺虹殑鏂囦歡淇濆瓨鍚嶇О
String filenamedisplay = URLEncoder.encode(filedisplay,"UTF-8");
response.addHeader("Content-Disposition","attachment;filename=" + filenamedisplay);
try
{
RequestDispatcher dis = application.getRequestDispatcher(filedownload);
if(dis!= null)
{
dis.forward(request,response);
}
response.flushBuffer();
}
catch(Exception e)
{
e.printStackTrace();
}
finally
{
}
%>
<%@ page import="java.net.URLEncoder" %>
<%
response.setContentType("application/x-download");//璁劇疆涓轟笅杞絘pplication/x-download
String filedownload = "/瑕佷笅杞界殑鏂囦歡鍚?/span>";//鍗沖皢涓嬭澆鐨勬枃浠剁殑鐩稿璺緞
String filedisplay = "鏈緇堣鏄劇ず緇欑敤鎴風(fēng)殑淇濆瓨鏂囦歡鍚?/span>";//涓嬭澆鏂囦歡鏃舵樉紺虹殑鏂囦歡淇濆瓨鍚嶇О
String filenamedisplay = URLEncoder.encode(filedisplay,"UTF-8");
response.addHeader("Content-Disposition","attachment;filename=" + filenamedisplay);
try
{
RequestDispatcher dis = application.getRequestDispatcher(filedownload);
if(dis!= null)
{
dis.forward(request,response);
}
response.flushBuffer();
}
catch(Exception e)
{
e.printStackTrace();
}
finally
{
}
%>
2銆侀噰鐢ㄦ枃浠舵祦杈撳嚭鐨勬柟寮忎笅杞?br>
<%@page language="java" contentType="application/x-msdownload" pageEncoding="gb2312"%><%
//鍏充簬鏂囦歡涓嬭澆鏃墮噰鐢ㄦ枃浠舵祦杈撳嚭鐨勬柟寮忓鐞嗭細(xì)
//鍔犱笂response.reset()錛屽茍涓旀墍鏈夌殑錛?gt;鍚庨潰涓嶈鎹㈣錛屽寘鎷渶鍚庝竴涓紱
response.reset();//鍙互鍔犱篃鍙互涓嶅姞
response.setContentType("application/x-download");
String filedownload = "鎯沖姙娉曟壘鍒拌鎻愪緵涓嬭澆鐨勬枃浠剁殑鐗╃悊璺緞錛嬫枃浠跺悕";
String filedisplay = "緇欑敤鎴鋒彁渚涚殑涓嬭澆鏂囦歡鍚?/span>";
filedisplay = URLEncoder.encode(filedisplay,"UTF-8");
response.addHeader("Content-Disposition","attachment;filename=" + filedisplay);
OutputStream outp = null;
FileInputStream in = null;
try
{
outp = response.getOutputStream();
in = new FileInputStream(filenamedownload);
byte[] b = new byte[1024];
int i = 0;
while((i = in.read(b)) > 0)
{
outp.write(b, 0, i);
}
outp.flush();
}
catch(Exception e)
{
System.out.println("Error!");
e.printStackTrace();
}
finally
{
if(in != null)
{
in.close();
in = null;
}
if(outp != null)
{
outp.close();
outp = null;
}
}
%>
//鍏充簬鏂囦歡涓嬭澆鏃墮噰鐢ㄦ枃浠舵祦杈撳嚭鐨勬柟寮忓鐞嗭細(xì)
//鍔犱笂response.reset()錛屽茍涓旀墍鏈夌殑錛?gt;鍚庨潰涓嶈鎹㈣錛屽寘鎷渶鍚庝竴涓紱
response.reset();//鍙互鍔犱篃鍙互涓嶅姞
response.setContentType("application/x-download");
String filedownload = "鎯沖姙娉曟壘鍒拌鎻愪緵涓嬭澆鐨勬枃浠剁殑鐗╃悊璺緞錛嬫枃浠跺悕";
String filedisplay = "緇欑敤鎴鋒彁渚涚殑涓嬭澆鏂囦歡鍚?/span>";
filedisplay = URLEncoder.encode(filedisplay,"UTF-8");
response.addHeader("Content-Disposition","attachment;filename=" + filedisplay);
OutputStream outp = null;
FileInputStream in = null;
try
{
outp = response.getOutputStream();
in = new FileInputStream(filenamedownload);
byte[] b = new byte[1024];
int i = 0;
while((i = in.read(b)) > 0)
{
outp.write(b, 0, i);
}
outp.flush();
}
catch(Exception e)
{
System.out.println("Error!");
e.printStackTrace();
}
finally
{
if(in != null)
{
in.close();
in = null;
}
if(outp != null)
{
outp.close();
outp = null;
}
}
%>
Java鍒濆績(jī) 2007-05-22 14:51 鍙戣〃璇勮
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