Java»ñÈ¡²Ù×÷ϵͳÐÅÏ¢
SAMPLE£º
import java.util.Properties;
Properties props=System.getProperties(); //»ñµÃϵͳÊôÐÔ¼¯
String osName = props.getProperty("os.name"); //²Ù×÷ϵͳÃû³Æ
String osArch = props.getProperty("os.arch"); //²Ù×÷ϵͳ¹¹¼Ü
String osVersion = props.getProperty("os.version"); //²Ù×÷ϵͳ°æ±¾
·½Ê½£º
public static String getProperty(String key)
¼üÏà¹ØÖµµÄÃèÊö
java.version
Java ÔËÐÐʱ»·¾³°æ±¾
java.vendor
Java ÔËÐÐʱ»·¾³¹©Ó¦ÉÌ
java.vendor.url
Java ¹©Ó¦ÉÌµÄ URL
java.home
Java °²×°Ä¿Â¼
java.vm.specification.version
Java ÐéÄâ»ú¹æ·¶°æ±¾
java.vm.specification.vendor
Java ÐéÄâ»ú¹æ·¶¹©Ó¦ÉÌ
java.vm.specification.name
Java ÐéÄâ»ú¹æ·¶Ãû³Æ
java.vm.version
Java ÐéÄâ»úʵÏÖ°æ±¾
java.vm.vendor
Java ÐéÄâ»úʵÏÖ¹©Ó¦ÉÌ
java.vm.name
Java ÐéÄâ»úʵÏÖÃû³Æ
java.specification.version
Java ÔËÐÐʱ»·¾³¹æ·¶°æ±¾
java.specification.vendor
Java ÔËÐÐʱ»·¾³¹æ·¶¹©Ó¦ÉÌ
java.specification.name
Java ÔËÐÐʱ»·¾³¹æ·¶Ãû³Æ
java.class.version
Java Àà¸ñʽ°æ±¾ºÅ
java.class.path
Java Àà·¾¶
java.library.path
¼ÓÔØ¿âʱËÑË÷µÄ·¾¶Áбí
java.io.tmpdir
ĬÈϵÄÁÙʱÎļþ·¾¶
java.compiler
ҪʹÓÃµÄ JIT ±àÒëÆ÷µÄÃû³Æ
java.ext.dirs
Ò»¸ö»ò¶à¸öÀ©Õ¹Ä¿Â¼µÄ·¾¶
os.name
²Ù×÷ϵͳµÄÃû³Æ
os.arch
²Ù×÷ϵͳµÄ¼Ü¹¹
os.version
²Ù×÷ϵͳµÄ°æ±¾
file.separator
Îļþ·Ö¸ô·û£¨ÔÚ UNIX ϵͳÖÐÊÇ“/”£©
path.separator
·¾¶·Ö¸ô·û£¨ÔÚ UNIX ϵͳÖÐÊÇ“:”£©
line.separator
Ðзָô·û£¨ÔÚ UNIX ϵͳÖÐÊÇ“/n”£©
user.name
Óû§µÄÕË»§Ãû³Æ
user.home
Óû§µÄÖ÷Ŀ¼
user.dir
Óû§µÄµ±Ç°¹¤×÷Ŀ¼
Ïà¹ØÎĵµ£º
ת£ºhttp://www.ibm.com/developerworks/cn/java/j-jtp06197.html
2007 Äê 7 ÔÂ 05 ÈÕ
Java™ ÓïÑÔ°üº¬Á½ÖÖÄÚÔÚµÄͬ²½»úÖÆ£ºÍ¬²½¿é£¨»ò·½·¨£©ºÍ volatile ±äÁ¿¡£ÕâÁ½ÖÖ»úÖÆµÄÌá³ö¶¼ÊÇΪÁËʵÏÖ´úÂëÏ̵߳ݲȫÐÔ¡£ÆäÖÐ Volatile ±äÁ¿µÄͬ²½ÐԽϲµ«ÓÐʱËü¸ü¼òµ¥²¢ÇÒ¿ªÏú¸üµÍ£©£¬¶øÇÒÆäʹÓÃÒ²¸üÈÝÒ׳ö´í¡£ÔÚÕâÆÚµÄ&nb ......
Èç¹û·þÎñÆ÷Èç¹ûûÓвÉÓ÷´Ïò´úÀí£¬¶øÇÒ¿Í»§¶ËûÓÐÓÃÕýÏò´úÀíµÄ»°£¬
ÄÇô¿ÉÒÔ»ñÈ¡¿Í»§¶ËµÄÕæÊµIPµØÖ·request.getRemoteAddr()
Èç¹û·þÎñÆ÷Èç¹ûûÓвÉÓ÷´Ïò´úÀí£¬¶øÇÒ¿Í»§¶ËÓÐÓÃÕýÏò´úÀíµÄ»°£¬
&nbs ......
1)¿Í»§¶ËÊÇ.netµ÷Ó÷þÎñ¶ËÓÃjavaдÁËÒ»¸öwebservice
ÓÃC#.NETµ÷ÓÃJava¿ª·¢µÄWebServiceʱ£¬ÏÈÔÚ¿Í»§¶Ë·â×°µÄ´øÓÐintÊôÐԵĶÔÏ󣬵±½«¸Ã¶ÔÏó´«µ½·þÎñÆ÷¶Ëʱ£¬·þÎñÆ÷¶Ë¿ÉÒԵõ½stringÀàÐ͵ÄÊôÐÔÖµ£¬È´²»Äܵõ½intÀàÐÍ¡¢doubleºÍDateTimeÀàÐ͵ÄÖµ£¨ÔÚ·þÎñ¶ËµÃµ½µÄ¾ùΪnull£©
½â¾ö°ì·¨£º
VS2005·â×°WebServiceÒýÓÃʱ£¬Èç¹û ......
ÔÎÄ £º http://blog.csdn.net/sunboard/archive/2009/01/18/3831823.aspx
Ò»
¸öÈí¼þÉè¼ÆµÄºÃ»µ£¬ÎÒÏëºÜ´ó³Ì¶ÈÉÏÈ¡¾öÓÚËüµÄÕûÌå¼Ü¹¹£¬¶øÕâ¸öÕûÌå¼Ü¹¹Æäʵ¾ÍÊÇÄã¶ÔÕû¸öºê¹ÛÉÌÒµÒµÎñµÄ³éÏó¿ò¼Ü£¬µ±´ú±íÒµÎñÂß¼µÄ¸ß²ã³éÏó²ã½á¹¹
ºÏÀíʱ£¬Äãµ×²ãµÄ¾ßÌåʵÏÖÐèÒª¿¼Âǵľͽö½öÊÇһЩËã·¨ºÍһЩ¾ßÌåµÄÒµÎñʵÏÖÁË¡£µ±ÄãÐèÒªÔÙ¿ ......