Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

jspʵÏÖÎļþÏÂÔØÓëÖÐÎÄÎļþÃûÂÒÂëÎÊÌâ½â¾ö

ÎÊÌâÈçÏ£º
֮ǰ,д¹ýÒ»¸öDownload.jspÎļþ,¿ÉÒÔ½â¾öÏÂÔØÎļþÂÒÂëÎÊÌâ(ÖîÈç:DOC,XSLÎļþµÈµÈ).
ºóÀ´·¢ÏÖ,Óöµ½ÖÐÎÄÃûµÄÎļþµÄʱºò,ÎļþÏÂÔؽ«»á±¨´í~~~~
½ñÌì,ͨ¹ý¸ÄдԭDownload.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&nbsp;&nbsp;¼þ&nbsp;</td>
            <td colspan="3"&


Ïà¹ØÎĵµ£º

Eclipse JSP ±êÇ©×Ô¶¯Ìáʾ


ÎÒÃÇÔÚдһ¸öjspÒ³Ã棬ҪʹÓÃstruts2±êÇ©£¬ÎÒÃÇÒªÊ×ÏÈÒªÔÚjspÒ³ÃæÍ·²¿·Å£º<%@ taglib prefix="s" uri="/struts-tags" %>£¬µ±È»Òª·Åstruts2µÄjar°üÁË¡£ÎÒÃÇ¿ÉÒÔË¢ÐÂһϴËÒ³Ã棬±ÈÈç°ÑÕâ¸öÒ³Ãæ±£´æºóÔÙ´ò¿ª£¬Ä¿µÄÊÇÔÚдstruts2±êǩʱ£¬ÓÐstruts2±êÇ©×Ô¶¯Ìáʾ¹¦ÄÜ¡£
......

JSP/J2EE ÔÚÆÕͨÀàÖлñÈ¡ÏîÄ¿ÔÚtomcatÀïÃæµÄÎïÀí·¾¶

private String projectName="sz_pro";        //  ÄãÏîÄ¿µÄÃû³Æ
//»ñÈ¡µ±Ç°ÏîÄ¿µÄ¾ø¶Ô·¾¶
  public String getPorjectPath(){
   String nowpath;             //µ±Ç°tomcatµÄbi ......

ÒýÓà JDK 6u12+Tomcat6.0+JSP¾­µäÅäÖÃ(Íêȫ׼ȷÎÞÎó£©

µÚÒ»²½£ºJDKÓëTomcatµÈµÄÏÂÔØÓëÅäÖÃ
    ×îеÄJDKΪ6.0£¨jdk-6u12-windows-i586-p.exe£©£¬tomcatΪ6.0(apache-tomcat-6.0.18.exe)
¿ª·¢»·¾³£º
JDK: jdk-6u12-windows-i586-p.exe
ÏÂÔصØÖ·:http://java.sun.com/javase/downloads/index.jsp
Tomcat:apache-tomcat-6.0.18.exe
ÏÂÔصØÖ·:http://tomcat.a ......

jsp url´«ÖÐÎÄ×î¼òµ¥ÕýÈ·µÄ·½·¨

ÔÚjspÖУ¬Èç¹ûÔÚurlÖд«µÝÖÐÎÄʱ»á³öÏÖÂÒÂ룬ÔÚÍøÉϹØÓÚÕâÒ»ÎÊÌâµÄ½â¾ö·½·¨Î廨°ËÃÅ£¬µ«¶¼²»ÊǺÜ×àЧ£¡Æäʵ½â¾ö·½·¨·Ç³£¼òµ¥£º µÚÒ»²½£º±àÂ루ÒÔ´«µÝµÄ²ÎÊýΪstrΪÀý£© ÔÚ´«µÝÊý¾ÝÇ°½«str½øÐбàÂëJava.net.URLEncoder.encode(str) µÚ¶þ²½£º½âÂë ÔÚ»ñÈ¡Êý¾Ý¶Ë½«µÃµ½µÄÊý¾Ý½øÐнâÂë new String£¨str.getBytes("ISO8859_1")£© ......

jspÂÒÂë½â¾ö


GBK±àÂë
GBK±àÂëÊÇÖйúÖƶ©µÄ¡¢µÈͬÓÚUCSµÄеÄÖÐÎıàÂëÀ©Õ¹¹ú¼Ò±ê×¼¡£GBK¹¤×÷С×éÓÚ1995Äê10Ô£¬Í¬Äê12ÔÂÍê³ÉGBK¹æ·¶¡£¸Ã±àÂë±ê×¼¼æÈÝGB2312£¬¹²ÊÕ¼ºº×Ö21003¸ö¡¢·ûºÅ883¸ö£¬²¢Ìṩ1894¸öÔì×ÖÂë룬¼ò¡¢·±Ìå×ÖÈÚÓÚÒ»¿â¡£
UTF-8±àÂë
UTF-8±àÂë¿ÉÒÔͨ¹ýÆÁ±ÎλºÍÒÆλ²Ù×÷¿ìËÙ¶Áд¡£×Ö·û´®±È½Ïʱstrcmp()ºÍ
wcscmp()µÄ· ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ