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

javaͼƬÉÏ´«

¸÷λ¸ß·ÖÇó½Ì javaͼƬÉÏ´« ÉÏ´«ºÃºóÄÜ¿´µ½Í¼Æ¬»¹ÄÜɾ³ýͼƬ
ÈçºÎʵÏÖ... ¸ß·ÖÇó½Ì
ÊÇJ2EEÄܹý±íµ¥formÉÏ´«?»¹ÊÇÄܹýPCÈí¼þÉÏ´«?

¿´¿´Õâ¸öÐв»ÐУ¬Ã»ÓÐɾ³ý¹¦ÄÜ£¬²»¹ý¿ÉÒԲο¼

Ó¦ÓÃ jsp + servlet
×é¼þ commons-fileupload
ÏÂÔØ http://jakarta.apache.org/commons/fileupload/
    ÏÂÔØºó½âѹzip°ü£¬½«commons-fileupload-1.2.1jar£¬commons-io-1.3.2.jar¸´ÖƵ½tomcatµÄwebappsÄãµÄwebappWEB-INFlibÏÂ

ÓøÃ×é¼þ¿ÉʵÏÖÒ»´ÎÉÏ´«Ò»¸ö»ò¶à¸öÎļþ£¬²¢¿ÉÏÞÖÆÎļþ´óС¡£

<%@ page contentType="text/html;charset=UTF-8"%>

<html>

<head>

<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />

<title>ÎļþÉÏ´« </title>

</head>

<body>

    ÎļþÉÏ´«

    <hr /> 

    <form  action="uploadjsp" method="post"  enctype="multipart/form-data">

    <input type="file" name="myimage">

        <input type="submit" name="Submit" value="ÉÏ´«" />

    </form>

</body>

</html>


import java.io.File;



Ïà¹ØÎÊ´ð£º

jspÒ³Ãæ»ñÈ¡sessionµÄÎÊÌâ - Java / Java EE

ÎÒÔÚjspÒ³Ãæ´æÉÏÒ»¸ösession,±¾Ò³Ã滹¿ÉÒÔÈ¡³öÖµÀ´.
µ«ÊÇһˢÐÂ,»òÕß´ò¿ªÐµÄÒ³Ãæ¾ÍÈ¡²»³öÖµÀ´ÁË.
Ææ¹ÖµÄÊÇ,ÎÒ²âÊÔÁíÒ»¸ö³ÌÐòʱºò
ÔÚjspÒ³Ãæ´æÉÏÒ»¸ösession,±¾Ò³Ãæ¿ÉÒÔÈ¡³öÖµÀ´,ˢлò´ò¿ªÐÂÒ³ÃæÖµÄÜÈ¡³öÀ´ÁË.
......

JAVA swing Öеİ´Å¥ÏàӦʼþ

ÏÖÔÚÓöµ½ÕâÑùÒ»¸öÎÊÌ⣺
  ÔÚjava Öбàдswing³ÌÐò£¬ Ìí¼Ó°´Å¥jbServerStart£¬Ä¿µÄÊǵ±µã»÷jbServerStartʱ£¬³ÌÐò»á×Ô¶¯´´½¨Á½¸öÓëÆäËûÖÕ¶ËͨÐŵĶÔÏ󣬴úÂëÈçÏ£º
private Container createButtonPane ......

Ìì½ò ÕÐÆ¸¼æÖ°£¨java struts2)

ÎÒÃÇÓÐÏîÄ¿Ïë×齨һ¸ö¿ª·¢ÍŶӣ¬
Ö÷ÒªÓà tomcat,java,struts2,ÎÒÃǵĺËÐijÉÔ±¶¼ÊǾ­Ñé·Ç³£·á¸»µÄϵͳÉè¼ÆÊ¦£¬
Èç¹ûÄúÔÚÌì½ò£¬Í¬Ê±¶Ôjava±È½Ï¸ÐÐËȤ£¬
¿ÉÒÔ¼ÓÈëÎÒÃÇ¡£
Ï£ÍûÒªÇó
  1¡£°®ºÃ±à³Ì
......

Java RandomAccessFile дÈëtxtÎļþ - Java / Java SE

ÓÃRandomAccessFileдÈëTXTÎļþ²é¿´Ê±ÊÇÂÒÂ룬ÇëÎÊÓÐʲô·½·¨¿ÉÒÔд³É¿É¶ÁµÄÎļþ£¬²»ÊÇÓÃÆäËûµÄÎļþ²Ù×÷£¬¾ÍÊÇÖ»ÓÃRandomAccessFileµÄ·½·¨ÊÇ·ñ¿ÉÒÔʵÏÖ£¿
Java code:
import java.io.*;
public class RandomAcce ......

ÕÐÆ¸È«Ö°¡¢¼æÖ°JAVA¿ª·¢¹¤³Ì



´ó¼ÒºÃ£¬ÎÒÃǽüÆÚÕÐÆ¸È«Ö°¡¢¼æÖ°¿ª·¢¹¤³Ìʦ£¬È«Ö°¹¤³Ìʦ¹¤×÷µØµãÖ÷ÒªÊÇÉîÛÚ£¬¼æÖ°¹¤³Ìʦ±¾ÈË¿ÉÔÚÉîÛÚ£¬Ò²¿ÉÒÔÔÚÒìµØÍ¨¹ýÔ¶³ÌЭͬ¿ª·¢µÄ·½Ê½¿ªÕ¹¹¤×÷£¬ºÏ×÷·½Ê½¿É¹²Í¬É̶¨¡£


ְλE601£ºJava ¹¤³ÌÊ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ