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

jspÖÐÈçºÎ»ñÈ¡typeΪfileµÄinputÎı¾¿òÀïµÄÎı¾ÄÚÈÝ

ÔÚS2SH¹¤³ÌÀïµÄÒ»¸öÉÏ´«Í·ÏñÒ³Ãæ£¬ÈçºÎ»ñÈ¡ <input type="file" name="member_vo.VPhoto" id="file"/>ÕâÀïÃæÎı¾¿òÏÔʾµÄÄÚÈݰ¡£¬ÔÚaction°ÑVPhotoµÄÖµ´òÓ¡³öÀ´È·Êµ²»ÊÇÎı¾¿òÖÐÏԵõÄÄÚÈÝ£¬ÇëÎÊһϸ÷룬ÔõÑù²ÅÄÜ»ñÈ¡Îı¾¿òÏÔʾµÄÄÚÈÝ£¿£¿£¿
type="file"

Èç¹ûÄãÖ±½Ó¶ÁÈ¡£¬Äõ½µÄÊÇÎļþÃû£¬¶ø²»ÊÇÎļþÄÚÈÝ¡£

ÄãÓ¦¸ÃÓÃÉÏ´«×é¼þÀ´´¦Àí¡£

Èç¹ûÊÇÒª»ñÈ¡Îļþ·¾¶£¬Ö±½Óдrequest.getParameter("file");¼´¿É

Èç¹ûÊÇÒª»ñÈ¡ÄãfileµÄÎļþÄÚÈÝ£¬ÈçÏÂ
Ê×ÏÈ£¬jspµÄformÒªÕâÑùÉùÃ÷
<form action=".." enctype="multipart/form-data" method="post">

µÚ¶þ£¬ÔÚÄãµÄ´¦Àí×é¼þ£¨Ò²¾ÍÊÇformµÄactionÖ¸¶¨µÄ×é¼þ£¬¿ÉÒÔÊÇjsp£¬servlet£¬strutsµÄactionµÈµÈ£©£¬ÕâÑùд
InputStream is = request.getInputStream();//requestÊÇHttpServletRequestµÄ¶ÔÏó

½ÓÏÂÀ´ºÍÆÕͨµÄÎļþIO´¦ÀíÒ»Ñù,byte[]buf = new byte[1024];
OutputStream os = new FileOutputStream("path");//Èç¹û»¹Òª±£´æÎļþµÄ»°

while(is.read(buf)>0){
  os.write(buf);
}

//¹Ø±Õos


ÄÜ˵µÄÔÙÏêϸµãÂð£¿

FormFile formfile=ÄãµÄform.get¡­¡­file();
String filename=formfile.getFileName();
byte[] content=formfile.getFileData();

ÕâÀïµÄfilenameÓ¦¸Ã¾ÍÊÇÎı¾¿òÀïµÄÄÚÈÝÁË

3Â¥ ºÜÕýÈ·~£¡

ÒýÓÃ
type="file"

Èç¹ûÄãÖ±½Ó¶ÁÈ¡£¬Äõ½µÄÊÇÎļþÃ


Ïà¹ØÎÊ´ð£º

JSP´æÈëÊý¾Ý¿â

ÎÒÊÇÓÃSTRUTS £¬×öÁËÒ»¸öJSPÒ³Ãæ£¬Ìá½»ºóûÓдæÈëÊý¾Ý¿â¡£
JSP´úÂëÈçÏ£º
aa.jsp´úÂë
<%@ page contentType="text/html;charset=gb2312" language="java"%>
<%@ taglib uri=" ......

jspÒ³ÃæÖÐ×ÖÌå±äÉ«ÎÊÌâ - Java / Web ¿ª·¢

<html><head><title>[@title]</title>
<meta http-equiv=Content-Type content="text/html; charset=gb2312">
<script language='javascript'>
function diyCheck ......

jspÔõôÉèÖÃrefererÊôÐÔ - Java / Java EE

ͨ¹ýrequest.getHeader("Referer")¿ÉÒÔ»ñµÃÉϸöÒ³ÃæµÄÀ´Ô´,ÓÐûÓа취αÔìÕâ¸örefererÊôÐÔ.
response.setHeader("refresh","3;url='regiest.jsp'");

response.setHeader("re ......

jsp/servlet,·þÎñÆ÷¶Ë²éѯ¿ÉÒÔ£¬·ÃÎʲéѯ²»¿É¡£

Ò»¸öÃû³Æ,ÐèÒªÊäÈëµÄ£¬Ò»¸öÏÂÀ­²Ëµ¥£¬Ñ¡ÔñµÄ£¬¸ù¾ÝÕâÁ½¸ö½øÐÐÄ£ºý²éѯ¡£ÔÚ·þÎñÆ÷¶ËÎÞÂÛÊäÈëÓë·ñ£¬¶¼Äܵóö²éѯ½á¹û¡£
µ«ÊÇ·ÃÎʵϰ£¬Ö»ÓÐÔÚÊäÈëÃû³ÆµÄʱºò£¬ÔÙÑ¡ÔñÏÂÀ­²Ëµ¥²ÅÄܲéѯ£¬Èô²»ÊäÈëÃû³Æ£¬Ö»Ñ¡ÔñÏÂÀ­²Ëµ ......

JspÍøÒ³sessionµÄ¹Ø±ÕÎÊÌâ(²ËÄñÌáÎÊ)

¼òµ¥ÃèÊöÏÂÎÊÌâ------
  ServletÀïÓà request.getSession(false).setAttribute("userBean", user);±£´æÒ»¸öuser¶ÔÏó
ÔÚlogin.jspÀïÓÃ UserBean user = (UserBean)session.getAttribute ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ