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

javaµÄ·þÎñ·µ»ØÎı¾£¬ÈçºÎչʾ£¿

дÁËÒ»¸öservlet£¬¿ÉÒÔ·µ»ØÒ»¸öͼƬ£¬Ò²¿ÉÒÔ·µ»ØÒ»¸öÊý×Ö
¶ÔÓÚǰÕßÔÚhtmlÒ³ÃæÖÐʹÓà <img src="http://127.0.0.1/serv?a=1">¼´¿ÉÔÚÒ³ÃæÖÐÏÔʾ³öÀ´
¶ÔÓÚºóÕßÔõÃ´Ð´ÄØ£¿
http://127.0.0.1/serv?a=2£¬ÔÚÒ³ÃæÖÐÏÔʾµÄÊÇÕâ¸öµØÖ·£¬¶ø²»ÊÇ·µ»ØµÄÊý×Ö½á¹û¡£

Ôõô°ì£¿
ÔÚJAVAºǫ́°Ñhttp://127.0.0.1/serv?a=2´æµ½requestÀï
request.setAttribute("url","http://127.0.0.1/serv?a=2");

È»ºóÔÚתÏòµÄÒ³ÃæÀïд <img src="+${requestScope.url}+">

ÕâÑùÊDz»ÊÇ·µ»ØµÄÊǸöͼƬ°¡£¿

°Ñhttp://127.0.0.1/serv?a=2·Åµ½ieµØÖ·À¸ÖÐˢеõ½µÄÊǸöÒ³Ãæ£¬°üº¬Ò»¸ö×Ö·û´®

ÏÖÔÚ´òËã°ÑÕâµØÖ·Ç¶Èëµ½ÁíÍâÒ»¸öÒ³ÃæÖУ¬²¢ÔÚÆäÖа´ÕÕ×Ö·û´®µÄÐÎʽÏÔʾ³öÀ´


ÒýÓÃ
ÕâÑùÊDz»ÊÇ·µ»ØµÄÊǸöͼƬ°¡£¿

°Ñhttp://127.0.0.1/serv?a=2·Åµ½ieµØÖ·À¸ÖÐˢеõ½µÄÊǸöÒ³Ãæ£¬°üº¬Ò»¸ö×Ö·û´®

ÏÖÔÚ´òËã°ÑÕâµØÖ·Ç¶Èëµ½ÁíÍâÒ»¸öÒ³ÃæÖУ¬²¢ÔÚÆäÖа´ÕÕ×Ö·û´®µÄÐÎʽÏÔʾ³öÀ´



ÄãÔÚJAVAºǫ́´æµÄ¾ÍÊÇͼƬµÄµØÖ·~·
Äã²»ÊÇ˵¶ÔÓÚǰÕßÔÚhtmlÒ³ÃæÖÐʹÓà <img src="http://127.0.0.1/serv?a=1">¼´¿ÉÔÚÒ³ÃæÖÐÏÔʾ³öÀ´

ÎÒ1Â¥µÄ·½·¨¾ÍÊÇÕâÒâ˼


±§Ç¸£¬ËµµÄ²»Ïêϸ
a=1ʱ·µ»ØµÄÊÇÒ»¸öͼƬ
a=2ʱ·µ»ØµÄÊÇÒ»¸öÊý×Ö£¬Ò²¾ÍÊÇ×Ö·û´®£¬¶øÇÒÊǸù¾Ýʱ¼ä±ä»¯µÄÖµ

¿ÉÒÔ¿¼ÂÇÓÃIFRAME±êÇ©ÊÔÊÔ£¬»òÕßÓÃJAVASCRIPT·¢ËÍÒì²½ÇëÇó


Ïà¹ØÎÊ´ð£º

ÔÚjspÖÐÓÃsessionÔõôʵÏÖ¹ºÂò¹¦ÄÜ - Java / Web ¿ª·¢

ÎÒÏë×ö¹»¹ºÎï³µÓÃsession µ«ÊDz»ÖªµÀÔõô»ñÈ¡¹ºÂòÊýÁ¿ Ë­ÓоßÌåµÄ´úÂëÂð Ï£ÍûÄܸîÉá

ÏÂÃæÊǹºÎï³µµÄºËÐÄ´úÂë 
ÓÐÁËÕâ¸ö ¾ÍÓ¦¸ÃÄܹ»×ö³öÀ´°É
Java code:

public void doPost(HttpServletRequest reque ......

java http ÎÊÌâ - Java / Java EE

ÎÊÌâÃèÊö£ºÐ´ÈÕÖ¾¹¦ÄÜ£¬Ð´ºÃµÄдÈÕÖ¾·þÎñ£¬ÆäËûÓû§Í¨¹ýhttpµ÷Ó÷þÎñ£¬´«Èë²ÎÊý£¬È»ºó¼Ç¼ÈÕÖ¾£¬
  ÎҵķþÎñ¸ÃÔõôд£¬ ±ðÈËÔõôͨ¹ýhttpµ÷ÓÃÎҵķþÎñ£¬ÎÒÓÃwebserviceдºÃÁËÒ»¸ö£¬¿ÉÊDz¢·¢ÓÐÉÏÏߣ¬Ïë¸ÄÓ ......

java appletÔÚhtmlÖÐÎÞ·¨ÏÔʾ

ÎÒµÄjava applet ǶÈëhtmlºóÎÞ·¨ÏÔʾ£¬¶øÓÃappletviewerÏÔʾÕý³£ÎªÊ²Ã´£¬»¹ÓоÍÊÇÓÃhtml converterת»¯ºó¿ÉÒÔÏÔʾ£¬ÎªÊ²Ã´£¿Çë´óÏÀ´Í½Ì£¡
HTML code:

<HTML>
<HEAD>
<TITLE>TEST.HTML< ......

JAVA×î¸ßЧµÄ¿ª·¢¼Ü¹¹ÊÇʲô£¿

JAVA×î¸ßЧµÄ¿ª·¢¼Ü¹¹ÊÇʲô£¿
¹úÇì·Å¼ÙÕ⼸ÌìÓÐʱ¼ä˼¿¼Ò»Ð©Æ½Ê±²»ÄÜ˼¿¼µÄÊÂÇé¡£ÆäÖÐÖ®Ò»¾ÍÊÇJAVA×î¸ßЧµÄ¿ª·¢¼Ü¹¹ÊÇʲô¡£
ÎÒÃǹ«Ë¾ÓÃappfuse¼Ü¹¹¿ª·¢£¬ÕæÂý°¡£¡ÕæµÄ£¬Ò»¸ö´óÏîÄ¿µÄ¿ª·¢°Ñʱ¼ä¶¼À˷ѵ½ÅäÖÃÉ ......

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 ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ