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

×ªÔØ java,gif,ºÏ³É,²ð·Ö,jpg,ͼƬÉú³É

Õ⼸ÌìÒ»Ö±ÔÚ×öͼƬ´¦Àí£¬ÆäÖÐÓöµ½ÁËһЩÎÊÌ⣬ÔÚÍøÉÏÒ²ÕÒµ½Á˽â¾ö°ì·¨£¨ËäÈ»²»ÊÇ×î¼ÑµÄ£©£¬ÔÚÕâÀﻹÊÇ×÷¸ö¼Ç¼°É¡£
1 ¶àÕÅjpgͼºÏ³Égif¶¯»­
/**
* °Ñ¶àÕÅjpgͼƬºÏ³ÉÒ»ÕÅ
* @param pic String[] ¶à¸öjpgÎļþÃû °üº¬Â·¾¶
* @param newPic String Éú³ÉµÄgifÎļþÃû °üº¬Â·¾¶
*/
private synchronized void jpgToGif(String pic[], String newPic) {
try {
AnimatedGifEncoder e = new AnimatedGifEncoder();  //ÍøÉÏ¿ÉÒÔÕÒµ½´ËÀà
             e.setRepeat(0);
e.start(newPic);
BufferedImage src[] = new BufferedImage[pic.length];
for (int i = 0; i < src.length; i++) {
e.setDelay(200); //ÉèÖò¥ÅµÄÑÓ³Ùʱ¼?/span>
                 src[i] = ImageIO.read(new File(pic[i])); // ¶ÁÈëÐèÒª²¥·ÅµÄjpgÎļþ
                 e.addFrame(src[i]);  //Ìí¼Óµ½Ö¡ÖÐ
             }
e.finish();
} catch (Exception e) {
System.out.println( "jpgToGif Failed:");
e.printStackTrace();
}
}
2 gif¶¯»­·Ö½â³É¶àÕÅjpg
/**
* °ÑgifͼƬ°´Ö¡²ð·Ö³ÉjpgͼƬ
* @param gifName String СgifͼƬ(·¾¶+Ãû³Æ)
* @param path String Éú³ÉСjpgͼƬµÄ·¾¶
* @return String[] ·µ»ØÉú³ÉСjpgͼƬµÄÃû³Æ
*/
private synchronized String[] splitGif(String gifName,String path) {
try {
GifDecoder decoder = new GifDecoder();
decoder.read(gifName);
int n = decoder.getFrameCount(); //µÃµ½frameµÄ¸öÊý
             String[] subPic = new String[n];
String tag = this.getTag();
for (int i = 0; i < n; i++) {
BufferedImage frame = decoder.getFrame(i); //µÃµ½Ö¡
//int delay = decoder.getDelay(i); //µÃµ½ÑÓ³Ùʱ¼ä
//Éú³ÉСµÄJPGÎļþ
                 subPic[i] = path + String.value(i)+ ".jpg";
FileOutputSt


Ïà¹ØÎĵµ£º

ÍøÉϵÄһЩjavaÃæÊÔÌâÕûÀí

ÃæÊÔÖг£³öÏÖµÄÁ½¸öHibernateÃæÊÔÌâ¼°½â´ð
Hibernate, Java/J2EE
1.ÔÚÊý¾Ý¿âÖÐÌõ¼þ²éѯËٶȺÜÂýµÄʱºò,ÈçºÎÓÅ»¯?
1.½¨Ë÷Òý
2.¼õÉÙ±íÖ®¼äµÄ¹ØÁª
3.ÓÅ»¯sql£¬¾¡Á¿ÈÃsqlºÜ¿ì¶¨Î»Êý¾Ý£¬²»ÒªÈÃsql×öÈ«±í²éѯ£¬Ó¦¸Ã×ßË÷Òý,°ÑÊý¾ÝÁ¿´óµÄ±íÅÅÔÚÇ°Ãæ
4.¼ò»¯²éѯ×ֶΣ¬Ã»ÓõÄ×ֶβ»Òª£¬ÒѾ­¶Ô·µ»Ø½á¹ûµÄ¿ØÖÆ£¬¾¡Á¿·µ»ØÉÙÁ¿Êý¾Ý ......

FlexµÄsocketÓëjavaʹÓÃamf3½øÐÐͨÐÅ

amf3,adobe´´Á¢µÄÊý¾Ý¸ñʽÓÉÓÚʹÓöþ½øÖÆ,ûÓÐÁËxmlµÈÈßÓàµÄ×Ö·ûÊý¾ÝÁ¿»áÉٺܶà!¶øÇҺܶà²âÊÔ±¨¸æ¾ù²â³öamf´«µÝЧ¹ûºÜ¸ß.
Õâ´ÎÊÇʹÓÃFlexµÄSocketÀàÓëjavaµÄ·þÎñ¶Ë½øÐÐͨÐÅ,
²½ÖèÊÇ:
¿Í»§¶ËÓÃsocketÀàÁ¬½Ójava·þÎñÆ÷,
ʹÓòéѯ×Ö·û´®½øÐÐÇëÇó,
java½«Êý¾Ý·âװΪhashmap,×îºó½«hashmapÓÃamfoutputstreamÊä³öÖÁflexµÄ¿Í» ......

JavaÓëXMLÁªºÏ±à³ÌÖ®DOMƪ

DOM³õ²½
DOMÊÇDocument Object ModelµÄËõд£¬¼´Îĵµ¶ÔÏóÄ£ÐÍ¡£Ç°ÃæËµ¹ý£¬XML½«Êý¾Ý×é֯Ϊһ¿ÅÊ÷£¬ËùÒÔDOM¾ÍÊǶÔÕâ¿ÅÊ÷µÄÒ»¸ö¶ÔÏóÃèÐð¡£Í¨Ë×µÄ˵£¬¾ÍÊÇͨ¹ý½âÎöXMLÎĵµ£¬ÎªXMLÎĵµÔÚÂß¼­ÉϽ¨Á¢Ò»¸öÊ÷Ä£ÐÍ£¬Ê÷µÄ½ÚµãÊÇÒ»¸ö¸ö¶ÔÏó¡£ÎÒÃÇͨ¹ý´æÈ¡ÕâЩ¶ÔÏó¾ÍÄܹ»´æÈ¡XMLÎĵµµÄÄÚÈÝ¡£
ÏÂÃæÎÒÃÇÀ´¿´Ò»¸ö¼òµ¥µÄÀý×Ó£¬¿´¿´ÔÚDOMÖ ......

ËĸöÓÐÓõÄJava¹ýÂËÆ÷ Filter¹ýÂËÆ÷µÄʹÓÃ

Ò»¡¢Ê¹ä¯ÀÀÆ÷²»»º´æÒ³ÃæµÄ¹ýÂËÆ÷     
import javax.servlet.*;    
import javax.servlet.http.HttpServletResponse;    
import java.io.IOException;    
   
/**   
* ÓÃÓÚµÄʹ Browser ²» ......

javaµ÷Óô洢¹ý³Ì

ÏÈ´´½¨Ò»¸ö´æ´¢¹ý³Ì
create or replace function addvalue(value1 in number, value2 in number) return number is
result number;
begin
result:=value1+value2;
return(result);
end ;
ÏÂÃæÊÇjavaµ÷ÓÃ
Connection conn = JDBCUtils.getConnection();
CallableStatement cs = conn.prepareCall("{? = call addval ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ