javaµÄÒ»¸öÎÊÌ⣿ - Java / Web ¿ª·¢
ÎÒÓÃsshдµÄ Ôö¡¢É¾¡¢¸Ä¡¢²é£¬
ÎÒÏëÓÃд¸öÈÕÖ¾¼Ç¼ËüµÄÿ²½²Ù×÷²¢´æÈëÊý¾Ý¿â
ÎÒ¸ÃÔõÑùдÄØ£¿£¿
Çë¸ßÊÖÖ¸µãÖ¸µã£¡£¡£¡
лл£¡£¡£¡£¡
jdkÀïÃæÓÐ×Ô´øµÄÈÕÖ¾´¦ÀíÀà¡£
import java.util.logging.FileHandler;
import java.util.logging.Formatter;
import java.util.logging.LogRecord;
import java.util.logging.Logger;
Ò²¿ÉÒÔ×Ô¼ºÐ´Ò»¸ö·½·¨£¬Ã¿Ö´ÐÐÒ»´ÎÔö¡¢É¾¡¢¸Ä¡¢²é¾Íµ÷ÓÃÒ»ÏÂÄǸö·½·¨
ÒªÔõôдÄØ
Òâ˼ÎÒÃ÷°× ¿É¾ÍÊDz»ÔõôҪÔõôд
¸ø¸öÌáʾ лл
jdkÀïÃæÓÐ×Ô´øµÄÈÕÖ¾´¦ÀíÀà¡£
import java.util.logging.FileHandler;
import java.util.logging.Formatter;
import java.util.logging.LogRecord;
import java.util.logging.Logger;
Õâ¸ö×Ô´øµÄÀàÎÒÒªÔõôÑùÓÃÄØ£¿£¿
¸ø¸öÌáʾ лл£¡£¡£¡£¡
......
ѧϰÖУ¡
ÓÃlog4j°É
Logger log = LoggerUtils.getDefaultLogger();
È»ºóʹÓÃlog.info£¨£©·½·¨¾Í¸úsystem.out.println()Ò»Ñù
ÓÃspringµÄAOPÀ´¼Ç¼¡£Äã¿ÉÒÔÈ¥¿´¿´Õâ·½ÃæµÄ֪ʶ
Ò²¿ÉÒÔ×Ô¼ºÐ´Ò»¸ö·½·¨£¬Ã¿Ö´ÐÐÒ»´ÎÔö¡¢É¾¡¢¸Ä¡¢²é¾Íµ÷ÓÃÒ»ÏÂÄǸö·½·¨
ÎÒ»¹²îµã»ðºò£¬ÕýÔÚѧϰÖС£
ÓÃlog.info()ºó ÎÒÔõÑùµÃµ½ÀïÃæµÄÐÅÏ¢±£´æµ½Êý¾Ý¿âÖÐÄØ
ÎÒÓõľÍÊÇÒªÓÃaop Ö»Ê
Ïà¹ØÎÊ´ð£º
ÇëÎÒÓÃFCKÉÏ´«Îļþ,ÔÚ±¾µØµÄwindows»úÉϲâÊÔ¿ÉÒÔ£¬µ«²¿Êðµ½linux·þÎñÆ÷ÉϾÍÉÏ´«²»ÁËÎļþ£¬ÉÏ´«Îļþʱһֱ¿¨ÔÚÄÇÀï¡£Íû¸÷λ´óϺָµã£¬Ð»Ð»£¡
·¹ý£¬°ïÄ㶥һÏ¡£¡£¡£¡£¡£¡£¡£¡£¡£¡£¡£¡£¡£¡£
ÉÏ´«ÎļþµÄ·¾¶ÎÊÌ⣬ ......
×î½üÒ»¸öÏîÄ¿ÖÐÓöµ½Ò»¸öÎÊÌ⣺ÔÚÔÓеÄÒ»Ì×ϵͳÖÐ(php¿ª·¢)Ìí¼ÓһЩС¹¦ÄÜ(jsp¿ª·¢)£¬ÔÀ´Óû§ÏµÍ³¶¼ÊÇphp¿ª·¢µÄ£¬ÎÒÈçºÎÔÚjsp¿ª·¢µÄ¹¦ÄÜÖÐ×öµ½Óû§ÐÅÏ¢sessionͬ²½ÄØ£¿ ÓÐÈËÊÇ·ñÓÐ×ö¹ýÀàÒÔÏîÄ¿£¬ÏëÌýÌý´ó¼ÒµÄ¿´·¨
......
tableÔõô°ó¶¨Êý¾Ý¿â£¬²¢ÇÒÓÃJavaScriptʵÏÖ·Ò³¡£¡£¡£¡£¡£¡£¡£¡£¡£¡£JavaScriptÄÜÏòJSPÒ³Ãæ´«µÝ²ÎÊýÂð
Äã˵µÄÎÊÌâÓеãÄǸö¡£¡££¬²»ºÃ»Ø´ð¡£¡£¡£¡£
jspÖÐtableÊÇÐèÒªhtml´úÂëÓëÒ³Ãæ¶Ë»ñÈ¡Êý¾Ý¿â²éѯºóµÄÐÅÏ¢½øÐÐ ......
¸÷λÀÏ´óºÃ¡£¡£¡£Ð¡µÜÓÐÒ»¸öÂÒÂëÎÊÌâ¼±Ðè°ïæ½â¾ö
ÎÒÔÚ±¾Ò³ÖÐÓÃrequest.getParameter("name")È¡±äÁ¿¡£¡£±äÁ¿µÄ¸³ÖµÎªºº×Ö¡£ÎÒÔÚÒ³ÃæµÄ¿ªÍ·¼ÓÁË<%@ page language = "java" contentType=&quo ......
È磺 @superwaring("unchecked");
Õâ¸öÀïÃ涼¿ÉÒÔÈ¡ÄÄЩֵ°¡£¬»¹ÓÐÀàËÆµÄ @superwaring±êÇ©ÓÐÄÄЩ°¡
ûÓùý¡£¡£
¿´jeeµÄapi
javax.persistenceÀï
@superwaring("unchecked");Ö»ÊǺöÂÔ ......