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

JSPÂÒÂëÎÊÌâÏà¹Ø

JSPÖгöÏÖÂÒÂ룬Ê×Ïȼì²éÒ»ÏÂpageEncodingºÍcontentTypeÁ½¸öÊôÐÔ£¬Á½¸öÊôÐÔµÄĬÈÏÖµ¶¼ÊÇISO-8859-1
pageEncodingÉèÖõÄÊDZàÒëJSPʱËùÓõıàÂ룬Èç¹ûÓÃĬÈϵıàÂë±àÒëÖÐÎÄ£¬ÄÇôÔÚJSP±àÒë½×¶ÎÒѾ­ÊÇÂÒÂëÁË¡£
contentTypeÉèÖõÄÊÇ·þÎñ¶Ë·¶Î§¸øä¯ÀÀÆ÷µÄÏÔʾ±àÂ룬ºÍÒ³ÃæÉÏÉèÖñàÂëÊÇÒ»ÑùµÄЧ¹û¡£


Ïà¹ØÎĵµ£º

´î½¨JSP ×éºÏMyEclipse£«MySQL£«Tomcat¿ª·¢»·¾³

Ò»¡¢°²×°JDK ¡¡¡¡Ê×ÏÈÏÂÔØJDK 5.0£¨JDK 5.0µÄÏÂÔØÒ³ÃæÎª£ºhttp://java.sun.com/j2se/1.5.0/download.jsp£©£» È»ºóÔËÐÐJDK 5.0°²×°³ÌÐòjdk-1_5_0_06-windows-i586-p.exe£¬°²×°¹ý³ÌÖÐËùÓÐÑ¡Ïî±£³ÖĬÈÏ£»×îºóÅäÖÃJDKµÄ»·¾³±äÁ¿£ºÔÚ“ÎҵĵçÄÔ”ÉϵãÓÒ¼ü—>“ÊôÐÔ”—>“¸ß¼¶”& ......

jspÖÐͨ¹ýURLµØÖ·»ñÈ¡¸ÃµØÖ·Ò³ÃæÖеľ²Ì¬Ò³Ãæ


try {
            URL url = new URL("http://www.163.com");
            InputStream is = url.openStream();
            byte[] buffer = new byte[1024];
           ......

jsp ºÍ javaµÄÖ÷񻂿±ðÊÇʲô?

javascriptдjavaû¹ØÏµ,ÖÁÓÚΪʲôÃû×ÖÕâôÏà½ü,¿ÉÄÜÊÇÒòΪjavaºÜÓÐÃûÆøËùÒÔ°ÑÃû×ÖÈ¡³É²î²»¶àµÄ,Ò»ÖÖÐÂÓïÑÔ¸Õ³öÀ´µÄʱºòÒªµãÃûÆøÀ´³öÃû°É~~
javascriptËãÊÇÒ»ÖÖhtml½Å±¾ÄÜÖ±½ÓÖ´ÐеÄÓïÑÔ°É,jspÒª±àÒë²ÅÄÜÖ´ÐÐ,Äã×Ô¼ºÐ´¸öJSP²»¿ªtomcatÖ®ÀàµÄÊÇÎÞ·¨Ö´ÐеÄ.JSPºÍJAVAµÄÇø±ð,JSPËãÊÇJAVAÒ»ÖÖ¼¼Êõ°É,ÓÃÔÚÍøÒ³±à³ÌÉÏ,ÒòΪJAVA² ......

Java/JSPÁ¬½ÓPostgreÊý¾Ý¿â³£¼ûÎÊÌâ½â´ð

Ò»¡¢
ÎÊ£ºorg.postgresql.util.PSQLException: FATAL: no pg_hba.conf entry for host "192.168.254.103", user "postgres",database "postgres", SSL off
´ð£ºPostgreSQÊý¾Ý¿âΪÁ˰²È«£¬Ëü²»»á¼àÌý³ý±¾µØÒÔÍâµÄËùÓÐÁ¬½ÓÇëÇ󣬵±Óû§Í¨¹ýJDBC·ÃÎÊÊÇ£¬¾Í»á±¨Ò»Ð©ÒÔÉϵÄÒì³£¡£Òª½â¾öÕâ¸öÎÊÌâ ......

JSPÇáËÉÈëÃÅ

»ù±¾ÄÚÈÝ
Ê×ÏÈÊÇÓÃJ2SE+TOMCAT´î½¨¿ª·¢Æ½Ì¨£¬È»ºó»áÓÃʵÀý·Ö±ð¶ÔjavabeanºÍservlet½øÐвâÊÔ£¬
ͬʱҲ»á̸µ½Ò»Ð©ÖÐÎÄ´¦ÀíÉϵÄÎÊÌâ¡£ÎÄÕÂÄÚÈÝ¿ÉÄÜ»áÓеãÔÓÂÒºÍÁãÉ¢£¬µ«ÕâÒ²ÊÇѧϰ
jsp×î»ù´¡µÄ֪ʶ£¬ÒªÏëѧºÃjsp»¹µÃ¿¿×Ô¼º¶àŬÁ¦Ñ§Ï°¡£

ΪʲôҪдÕâÑùһƪÎÄÕ£¿
ÈÏʶÎÒµÄÅóÓÑ¿ÉÄÜ»áÖªµÀ£¬ÎÒÆ½Ê±Ö»ÊÇдºÍ·­ÒëһЩJ2ME· ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ