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

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¸öÎÊÌ⣬ֻÐèÒªÔÚPostgreSQLÊý¾Ý¿âµÄ°²×°Ä¿Â¼ÏÂÕÒµ½/data/pg_hba.conf,ÕÒµ½“# IPv4 local
connections:”
ÔÚÆäϼÓÉÏÇëÇóÁ¬½ÓµÄ»úÆ÷IP
host all all 192.168.254.103/32 md5
£¨32ÊÇ×ÓÍøÑÚÂëµÄÍø¶Î£»md5ÊÇÃÜÂëÑéÖ¤·½·¨£¬¿ÉÒԸģ©
×¢Ò⣺±¾»ú¾ÖÓòÍø192.168.254.100ºÍ127.0.0.1ϵͳ²»ÈÏΪÊÇÏàͬµÄ¡£
¶þ¡¢


Ïà¹ØÎĵµ£º

java ÏÂÔØÎļþ·½·¨´óÈ«


jspÖÐʵÏÖÎļþÏÂÔØµÄ×î¼òµ¥µÄ·½Ê½ÊÇÔÚÍøÒ³ÉÏ×ö³¬¼¶Á´½Ó£¬È磺<a href="music/abc.mp3">µã»÷ÏÂÔØ</a>¡£µ«ÊÇÕâÑù·þÎñÆ÷ÉϵÄĿ¼×ÊÔ´»áÖ±½Ó±©Â¶¸ø×îÖÕÓû§£¬»á¸øÍøÕ¾´øÀ´Ò»Ð©²» °²È«µÄÒòËØ¡£Òò´Ë¿ÉÒÔ²ÉÓÃÆäËü·½Ê½ÊµÏÖÏÂÔØ£¬¿ÉÒÔ²ÉÓãº1¡¢RequestDispatcherµÄ·½Ê½½øÐУ»2¡¢²ÉÓÃÎļþÁ÷Êä³öµÄ·½Ê½ÏÂÔØ¡£
1¡¢²ÉÓÃRe ......

´¿Java°æ¹¤ÐÐB2CÍøÒø½Ó¿Úµ÷ÓÃ×ܽá

1.Ê×ÏÈ¿´¶®¹Ù·½Îĵµ
2.icbc.jarÕâ¸öjar°üÒ»¶¨ÒªÒªµ½£¡ÕâÊǽøÐÐbase64¼ÓÃܽâÃÜ£¬ÒÔ¼°
ʹÓù¤ÐÐÖ¤ÊéÇ©ÃûµÄÖØÒª¹¤¾ßÀà¡£
3.²ÉÈ¡´¿Java±àÂ룬Ҫȷ±£ÓöÔÖ¤Ê飬·ÅÔÚDÅ̸ùĿ¼ÏÂ(ÆäËû·¾¶Òà¿É)¡£
4.±àдJSP½Ó¿ÚÒ³Ãæ£¬×ֶαØÐëÓ빤ÐеÄÒ»Ò»¶ÔÓ¦¡£
¶øÇÒÈçtranDataµÈ×ֶνøÐÐbase64¼ÓÃܺó»òÕßÇ©Ãûºó ±ØÐëÒÔ"“Ë«ÒýºÅÀ©ÉϲŠ......

JAVAÖжÁÈ¡XMLÎļþÖеÄÅäÖÃÐÅÏ¢

  ÔÚ½øÐÐMISϵͳ¿ª·¢¹ý³ÌÖÐ,´ÓÅäÖÃÎļþÖжÁÈ¡ÅäÖÃÐÅÏ¢ÊÇÿһ¸öϵͳ±ØÐë¾ß±¸µÄ¹¦ÄÜ,ÀýÈç,ÎÒÃÇÒªÅäÖöÁÈ¡Êý¾Ý¿âÅäÖÃÐÅÏ¢,°üÀ¨Çý¶¯³ÌÐòÃû¡¢Á¬½Ó×Ö·û´®£¬Óû§Ãû£¬¿ÚÁîµÈÐÅÏ¢£¬ÓÉÓÚÕâЩÐÅÏ¢»áËæ×ÅÓû§µÄ²»Í¬¶ø·¢Éú¸Ä±ä£¬ËùÒÔ²»ÄÜÖ±½Ó°Ñ²ÎÊýдÔÚ³ÌÐòÖУ¬½«ÆäдÈëÅäÖÃÎļþ£¬È»ºóÔÚÓ¦ÓóÌÐòÖжÁÈ¡ÅäÖÃÐÅÏ¢²¢¼ÓÒÔʹÓã¬ÊÇÒ»¸ö³É ......

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