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

jsp°ÑͼƬдµ½Êý¾Ý¿âµÄ´úÂë,¶àÖÖд·¨

ÓÉÓÚÒª×öÉÏ´« ¾ÍÕÒÁ˸öÀý×Ó Áô×Ųο¼
ÉÏ´«£ºÐèÒªsmartupload×é¼þ  
import com.jspsmart.upload.*;
import javax.servlet.*;
import javax.servlet.http.*;
import java.io.*;
import java.util.*;
/**
* ÉÏ´«¹«¹²Àà,¶ÔSmartUpload½øÐÐÁË·â×°
* @author askr
* @version 1.0
*/
public class MyUpload
{
/**
*±£´æÉÏ´«µÄÎļþ
*
* @param request Ò³ÃæÇëÇó¶ÔÏó
* @param response Ò³ÃæÏìÓ¦¶ÔÏó
* @param config Ò³ÃæÅäÖöÔÏó
* @param mainName ¸³ÓèµÄÖ÷ÎļþÃû
* @param savePhyPath Îļþ±£´æµÄÎļþ¼Ð
* @param maxSizePool ÉÏ´«Ê±ÔÊÐíµÄ×î´óÈÝÁ¿£¬µ¥Î»£ºKB
* @param maxSizeAllowed ÎļþÉÏ´«Ê±ÔÊÐíµÄ×î´ó´óС£¬µ¥Î»£ºKB
* @param formatListAllowed ÔÊÐíµÄÎļþ¸ñʽ£¬ÒÔ¶ººÅ·Ö¸ôµÄ×Ö·û´®ÐòÁÐ
* @return Èç¹ûûÓÐÉÏ´«£¬·µ»Ø¿Õ×Ö·û´®£¬·ñÔò£¬ÊDZ£´æºóµÄÎļþÃû
*/
public static String SaveUpload(HttpServletRequest request,
HttpServletResponse response,ServletConfig config,
String mainName,String savePhyPath,int maxSizePool,int maxSizeAllowed,
String formatListAllowed)
{
SmartUpload upl = new SmartUpload();
com.jspsmart.upload.File f=null;
try {
upl.init(config); //configÊÇÒþº¬ÄÚÖöÔÏó
upl.service(request, response);
// upl.setAllowedFilesList(formatListAllowed);
upl.setTotalMaxFileSize(maxSizePool * 1024); //×Ö½Ú
upl.upload();
f = upl.getFiles().getFile(0);
String name = f.getFileName();
if (f.getSize() == 0) {
return "";
}
if (f.


Ïà¹ØÎĵµ£º

ajaxÇëÇójspÎļþµÄÎÊÌâ

       Ò»¸öajaxÇëÇóÒ»¸öjspÎļþ£¬²Ù×÷³É¹¦,jspÎļþout.println("1");µ«ÊÇÿ´Î³É¹¦ºóxmlHttp.responseText=='1'×ÜÊÇΪfalse£¬
ÓÃencodeURIComponent¿´xmlHttp.responseText£¬·¢ÏÖ×îºó¶àÁË%0A%0D£¬°Ù¶ÈһϠÓÃÀ´ÊÇ»»ÐУ¬
jspÎļþÖеÄout.println……°ÑlnÈ¥µôÔÙ´Î±È½Ï ³É¹¦ = =¡ ......

Jsp·½Ãæ

1¡¢forward ºÍredirectµÄÇø±ð
´ð£ºforwardÊÇ·þÎñÆ÷ÇëÇó×ÊÔ´£¬·þÎñÆ÷Ö±½Ó·ÃÎÊÄ¿±êµØÖ·µÄURL£¬°ÑÄǸöURLµÄÏìÓ¦ÄÚÈݶÁÈ¡¹ýÀ´£¬È»ºó°ÑÕâЩÄÚÈÝÔÙ·¢¸øä¯ÀÀÆ÷£¬ä¯ÀÀÆ÷¸ù±¾²»ÖªµÀ·þÎñÆ÷·¢Ë͵ÄÄÚÈÝÊÇ´ÓÄĶùÀ´µÄ£¬ËùÒÔËüµÄµØÖ·À¸Öл¹ÊÇÔ­À´µÄµØÖ·¡£
    redirect¾ÍÊÇ·þÎñ¶Ë¸ù¾ÝÂß¼­,·¢ËÍÒ»¸ö״̬Âë,¸æËßä ......

½â¾önetbeansдjsp³öÏÖÖÐÎÄÂÒÂëµÄÎÊÌâ


jsp±íµ¥Ìá½»µÄÊý¾ÝÓÐÖÐÎÄʱ³öÏÖÂÒÂ룬²¢·Ç¶ÁÈ¡Êý¾Ý¿âÊý¾ÝºóÏÔʾÂÒÂ룬ÒÔÏÂÊǽâ¾öµÄ·½·¨¡£
netbeans´´½¨jspµÄÄ£°æÖÐÊÇ£º<%@page contentType="text/html" pageEncoding="UTF-8"%>£¬½«ÕâÐиijÉÒÔÏÂÕâÑù¾Í¿ÉÒÔÕý³£ÏÔʾÖÐÎÄ£º
<%@page language="java" pageEncoding=utf-8" %>
<%@page contentType=” ......

jspÁ¬½ÓMySQLÊý¾Ý¿â 2

¡ñjspÁ¬½ÓMySQLÊý¾Ý¿â
testmysql.jspÈçÏ£º
<%@ page contentType="text/html;charset=gb2312"%>
<%@ page import="java.sql.*"%>
<html>
<body>
<%Class.forName("org.gjt.mm.mysql.Driver").newInstance();
String url ="jdbc:mysql://localhost/softforum?
user=soft&pas ......

jspÄÚÖöÔÏó

1.request¶ÔÏó
  ¸Ã¶ÔÏó·â×°ÁËÓû§Ìá½»µÄÐÅÏ¢£¬Í¨¹ýµ÷ÓøöÔÏóµÄÏìÓ¦µÄ·½·¨¿ÉÒÔ»ñÈ¡Óû§Ìá½»µÄÐÅÏ¢¡£
  µ±request¶ÔÏó»ñÈ¡Óû§Ìá½»µÄºº×Ö×Ö·ûʱ£¬»á²úÉúÂÒÂ룬ÓÉÏÂÃæµÄ·½·¨¿ÉÒÔ½â¾ö£º
  Sting  s2 = new   String(s1.getBytes("iso8859-1"),"GB2312")½øÐÐת»»¡£
 request³£Óõķ½·¨ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ