JavaµÃµ½ÏµÍ³£¬ä¯ÀÀÆ÷ÐÅÏ¢ºÍrequestµÃµ½ËùÓÐÐÅÏ¢
String Agent = request.getHeader("User-Agent");
StringTokenizer st = new StringTokenizer(Agent,";");
st.nextToken();
//µÃµ½Óû§µÄä¯ÀÀÆ÷Ãû
String userbrowser = st.nextToken();
//µÃµ½Óû§µÄ²Ù×÷ϵͳÃû
String useros = st.nextToken();
È¡µÃ±¾»úµÄÐÅÏ¢Ò²¿ÉÒÔÕâÑù£º
²Ù×÷ϵͳÐÅÏ¢
System.getProperty("os.name"); //win2003¾¹È»ÊÇwin XP£¿
System.getProperty("os.version");
System.getProperty("os.arch");
瀏覽Æ÷£º
request.getHeader("User-Agent")
ÔÙË͸öºì°ü
request.getHeader(“User-agent”)·µ»Ø¿Í»§¶Ëä¯ÀÀÆ÷µÄ°æ±¾ºÅ¡¢ÀàÐÍ
getHeader(String name)£º»ñµÃhttpÐÒ鶨ÒåµÄ´«ËÍÎļþÍ·ÐÅÏ¢£¬,]x@ÓýP!mj11_kX%Sq½Ì95=&O'&Âç&"v-._b½ÌÀí¼þAn'Pc¼þL#y¹©aYÖÐ
Te?Íø#ZyQp~L
lWy%{ר5Èíy¼þ3KL}C
IF½ÌBÀí&^mBR)Qrq~w
request. getMethod()£º»ñµÃ¿Í»§¶ËÏò·þÎñÆ÷¶Ë´«ËÍÊý¾ÝµÄ·½·¨ÓÐGET¡¢POST¡¢PUTµÈÀàÐÍ
request. getRequestURI()£º»ñµÃ·¢³öÇëÇó×Ö·û´®µÄ¿Í»§¶ËµØÖ·
request. getServletPath()£º»ñµÃ¿Í»§¶ËËùÇëÇóµÄ½Å±¾ÎļþµÄÎļþ·¾¶
request. getServerName()£º»ñµÃ·þÎñÆ÷µÄÃû×Ö
request.getServerPort()£º»ñµÃ·þÎñÆ÷µÄ¶Ë¿ÚºÅ
request.getRemoteAddr()£º»ñµÃ¿Í»§¶ËµÄIPµØÖ·
request.getRemoteHost()£º»ñµÃ¿Í»§¶ËµçÄÔµÄÃû×Ö£¬¼þ=bÍøV@VÖÐ2UZQXdL¹ÜnÓý=?o8g1Spm;Àí@c)A8ÍøBÛó4G+)jÍøPÓýÈôʧ°Ü£¬Ôò·µ»Ø¿Í»§¶ËµçÄÔµÄIPµØÖ·
request.getProtocol()£º
request.getHeaderNames()£º·µ»ØËùÓÐrequest headerµÄÃû×Ö£¬½á¹û¼¯ÊÇÒ»¸öEnumeration£¨Ã¶¾Ù£©ÀàµÄʵÀý
request.getHeaders(String name)£º·µ»ØÖ¸¶¨Ãû×ÖµÄrequest headerµÄËùÓÐÖµ£¬½á¹û¼¯ÊÇÒ»¸öEnumeration£¨Ã¶¾Ù£©ÀàµÄʵÀý
Ïà¹ØÎĵµ£º
ʲôÊÇjavaÐòÁл¯£¬ÈçºÎʵÏÖjavaÐòÁл¯£¿
´ð£ºÐòÁл¯¾ÍÊÇÒ»ÖÖÓÃÀ´´¦Àí¶ÔÏóÁ÷µÄ»úÖÆ£¬Ëùν¶ÔÏóÁ÷Ò²¾ÍÊǽ«¶ÔÏóµÄÄÚÈݽøÐÐÁ÷»¯¡£¿ÉÒÔ¶ÔÁ÷»¯ºóµÄ¶ÔÏó½øÐжÁд²Ù×÷£¬Ò²¿É½«Á÷»¯ºóµÄ¶ÔÏó´«ÊäÓÚÍøÂçÖ®¼ä¡£ÐòÁл¯ÊÇΪÁ˽â¾öÔÚ¶Ô¶ÔÏóÁ÷½øÐжÁд²Ù×÷ʱËùÒý·¢µÄÎÊÌâ¡£
ÐòÁл¯µÄʵÏÖ£º½«ÐèÒª±»ÐòÁл¯µÄÀàʵÏÖSerializable½Ó¿Ú£¬¸Ã½Ó¿Ú ......
Ò»°ã¶øÑÔ£¬¿ª·¢ÕßÉçȺ˵µ½¶¯Ì¬ÓïÑÔ£¬´óÖÂÈÏͬµÄÒ»¸ö¶¨ÒåÊÇ£º“³ÌÐòÔËÐÐʱ£¬ÔËÐиıä³ÌÐò½á¹¹»ò±äÁ¿ÀàÐÍ£¬ÕâÖÖÓïÑÔ³ÆÎª¶¯Ì¬ÓïÑÔ”¡£´ÓÕâ¸ö¹Ûµã¿´£¬perl,phthon,rubyÊǶ¯Ì¬ÓïÑÔ£¬C++,JAVA,C#²»ÊǶ¯Ì¬ÓïÑÔ¡£
ÔÚJavaÔËÐÐʱ»·¾³ÖУ¬¶ÔÓÚÈÎÒâÒ»¸öÀ࣬ÄÜ·ñÖªµÀÕâ¸öÀàÓÐÄÄЩÊôÐԺͷ½·¨£¿¶ÔÓÚÈÎÒâÒ»¸ö¶ÔÏó£¬ÄÜ·ñµ ......
ÔÚJ2ME¿ª·¢ÖУ¬Ïß³ÌÊÇÒ»¸öÐèÒª·Ç³£ÖØÊÓµÄÎÊÌ⣬ÏÂÃæÊÇÒ»¶Î¹ØÓÚÏ̵߳ÄÎÄÕ¡£ÎÒÈÏΪ¶Ô´òºÃÏ̻߳ù±¾ºÜÓаïÖú¡£
zz
http://www.j2medev.com/Article/ShowArticle.asp?ArticleID=5478
Ò»¡¢Í¬²½ÎÊÌâÌá³ö
Ï̵߳Äͬ²½ÊÇΪÁË·ÀÖ¹¶à¸öÏ̷߳ÃÎÊÒ»¸öÊý¾Ý¶ÔÏóʱ£¬¶ÔÊý¾ÝÔì³ÉµÄÆÆ»µ¡£
ÀýÈ磺Á½¸öÏß³ÌThreadA¡¢Threa ......
JavaÔÚ²»Í¬»·¾³Ï»ñÈ¡µ±Ç°Â·¾¶µÄ·½·¨
¹Ø¼ü×Ö: javaÔÚ²»Í¬»·¾³Ï»ñÈ¡µ±Ç°Â·¾¶µÄ·½·¨
1. ÔÚServlet\FilterµÈServlet web»·¾³ÖУ¬Ö»Òª»ñµÃjavax.servlet.ServletContextÀàÐÍ£¬Ôò¿ÉÒÔͨ¹ý getRealPath("...") »ñµÃ·¾¶¡£Ïà¶Ô·¾¶ÖÐ×î¶¥²ãĿ¼¿Éͨ¹ý²ÎÊý“"/"”»ñÈ¡¡£
request.getSession().getServletContext() ......