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

java»ñȡϵͳ±àÂë

ÓÉÓÚJDKÊǹú¼Ê°æµÄ£¬ÔÚ±àÒëµÄʱºò£¬Èç¹ûÎÒÃÇûÓÐÓÃ-encoding²ÎÊýÖ¸¶¨ÎÒÃǵÄJAVAÔ´³ÌÐòµÄ±àÂë¸ñʽ£¬Ôòjavac.exeÊ×ÏÈ»ñµÃÎÒÃDzÙ×÷ϵͳĬÈϲÉÓõıàÂë¸ñʽ£¬Ò²¼´ÔÚ±àÒëjava³ÌÐòʱ£¬ÈôÎÒÃDz»Ö¸¶¨Ô´³ÌÐòÎļþµÄ±àÂë¸ñʽ£¬JDKÊ×ÏÈ»ñµÃ²Ù×÷ϵͳµÄfile.encoding²ÎÊý(Ëü±£´æµÄ¾ÍÊDzÙ×÷ϵͳĬÈϵıàÂë¸ñʽ£¬ÈçWIN2k£¬ËüµÄֵΪGBK)£¬È»ºóJDK¾Í°ÑÎÒÃǵÄjavaÔ´³ÌÐò´Ófile.encoding±àÂë¸ñʽת»¯ÎªJAVAÄÚ²¿Ä¬ÈϵÄUNICODE¸ñʽ·ÅÈëÄÚ´æÖС£È»ºó£¬javac°Ñת»»ºóµÄunicode¸ñʽµÄÎļþ½øÐбàÒë³É.classÀàÎļþ£¬´Ëʱ.classÎļþÊÇUNICODE±àÂëµÄ£¬ËüÔÝ·ÅÔÚÄÚ´æÖУ¬½ô½Ó×Å£¬JDK½«´ËÒÔUNICODE±àÂëµÄ±àÒëºóµÄclassÎļþ±£´æµ½ÎÒÃǵIJÙ×÷ϵͳÖÐÐγÉÎÒÃǼûµ½µÄ.classÎļþ¡£¶ÔÎÒÃÇÀ´Ëµ£¬ÎÒÃÇ×îÖÕ»ñµÃµÄ.classÎļþÊÇÄÚÈÝÒÔUNICODE±àÂë¸ñʽ±£´æµÄÀàÎļþ£¬ËüÄÚ²¿°üº¬ÎÒÃÇÔ´³ÌÐòÖеÄÖÐÎÄ×Ö·û´®£¬Ö»²»¹ý´ËʱËü¼º¾­ÓÉfile.encoding¸ñʽת»¯ÎªUNICODE¸ñʽÁË¡£µ±ÎÒÃDz»¼ÓÉèÖþͱàÒëʱ£¬Ï൱ÓÚʹÓÃÁ˲ÎÊý£ºjavac -encoding gbk XX.java£¬µ±È»¾Í»á³öÏÖ²»¼æÈݵÄÇé¿ö¡£
½â¾ö°ì·¨ÊÇ£ºÓ¦¸ÃʹÓÃ-encoding²ÎÊýÖ¸Ã÷±àÂ뷽ʽ£ºjavac -encoding UTF-8 XX.java
»ñȡϵͳĬÈϱàÂ룺
System.getProperty("file.encoding");


Ïà¹ØÎĵµ£º

¼òµ¥µÄjavaͼÏñ²Ã¼õ

/**
* ¶ÔͼƬ²Ã¼ô£¬²¢°Ñ²Ã¼ôÍêµ°ÐÂͼƬ±£´æ ¡£
*
* @param srcpath: ±»²Ã¼õµÄͼƬÍêÕû·¾¶
* @param tarpath: ÒѲüõµÄÐÂͼƬ±£´æÍêÕûµÄ·¾¶
* @param x: ²Ã¼õ¾ØÐÎÇøÓò×óÉ϶¥µãË®Æ½Î»ÒÆ
* @param y: ²Ã¼õ¾ØÐÎÇøÓò×óÉ϶¥µã´¹Ö±Î»ÒÆ
* @param width: ²Ã¼õ¾ØÐÎÇøÓòµÄ¿í¶È
* @param height: ²Ã¼õ¾ØÐÎ ......

ÔÚUnix/LinuxÉÏÁî(java)JVMÖ§³ÖÖÐÎÄÊä³ö

Ò»¡¢ÔÚUnix/LinuxÉÏÁîJVMÖ§³ÖÖÐÎÄÊä³ö
Èç¹ûÓû§Ê¹ÓõÄÊÇUNIXµÄÔ¶³Ì·þÎñÆ÷£¬¾Í»áÓöµ½ÖÐÎÄ×ÖÌåÔÚͼÏñÖÐÊä³öµÄÎÊÌâ£¬ÌØ±ðÊÇÓÉÓÚÐí¶à¹ÜÀíÔ±²¢²»Ï²»¶°ÑÖ÷»úµÄlocale¶¨Îªzh(ÒòΪÒâζ×Å¿ÉÄܳöÂÒÂë»ò±ØÐëװ΢ÐÎͼÐÎÖÕ¶ËÏózhcon£¬µ«ºÜ¶àÇé¿öÏÂÕâÑùµÄÌõ¼þ²¢²»¾ß±¸)¡£´ó²¿·Ö³ÌÐòÔ±µÄJAVA¾­Ñé¹¶ÏÞÓÚJSP½Å±¾³ÌÐò£¬²¿·ÖÊìÁ·µÄ³ÌÐòÔ±´ó¸Å¿ ......

¼ÆËãJavaÈÕÆÚ£­£­Ñ§Ï°ÔõÑù´´½¨ºÍʹÓÃÈÕÆÚ


¸ÅÒª
²»¹ÜÄãÊÇ´¦Àí²ÆÎñ½»Ò×»¹ÊǼƻ®×ÅÏÂÒ»²½µÄÐж¯£¬Äã¶¼ÒªÖªµÀÔõÑùÔÚJavaÖн¨Á¢£¬Ê¹ÓúÍÏÔʾÈÕÆÚ¡£ÕâÐèÒªÄã¼òµ¥µÄ²éÔÄÒ»ÏÂÏàÓ¦ÀàµÄAPI²Î¿¼£ºÒ»¸öÈÕÆÚ¿ÉÒÔ´´½¨3¸öÏà¹ØÀàµÄ¶ÔÏó¡£ÕâÆªÎÄÕ¸æËßÄãÄãÏëÒªÖªµÀµÄÄÚÈÝ¡£
Javaͳ¼Æ´Ó1970Äê1ÔÂ1ÈÕÆðµÄºÁÃëµÄÊýÁ¿±íʾÈÕÆÚ¡£Ò²¾ÍÊÇ˵£¬ÀýÈ磬1970Äê1ÔÂ2ÈÕ£¬ÊÇÔÚ1ÔÂ1ÈÕºóµÄ86£¬400£ ......

¼¸ÖÖÍøÒ³ÅÀÈ¡µÄ·½·¨ÓëʵÏÖ(Java)

Ò»¡¢Í¨¹ýHttpClient(apache commons-httpclient)·½Ê½£¬»ñÐíÍøÒ³ÄÚÈÝ£¬²¢½âÎö³öÐèÒªµÄ¶«Î÷¡£
      ÕâÖÖ·½·¨Ïà¶Ô±È½Ï¼òµ¥£¬ÒòΪcommons-httpclientÒѾ­×öÁ˺ܺõķâ×°£¬¼òµ¥µÄ´úÂëÈçÏ£º
// ¹¹ÔìHttpClientµÄʵÀý
HttpClient httpClient = new HttpClient();
HttpClientParams clientPar ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ