Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

jspÔõô¼Ç¼µÇ¼״̬ - Java / Web ¿ª·¢

ÀàËÆcsdnµÄµÇ¼£¬Ñ¡Ôñ¡°Á½ÖÜÄÚ×Ô¶¯µÇ¼¡±¾Í»á¼Ç¼µÇ¼ÕßµÄ״̬ÔÚ±¾µØ
ÔÚjspÏÂÔõôʵÏÖ
ÎÒÒ²²»ÖªµÀ£¬ÕýÒªÇë½ÌÄØ

×ö¸öcookie,ÓÃcookieÍê³ÉÃÜÂëµÄ×Ô¶¯ÌîÈ빦ÄÜ.
ÿ´ÎµÇ½ʱ,Ïȼì²éÕâ¸öcookie,Èô´æÔÚ,´ÓcookieÀïÖ±½Ó¶ÁÈ¡µÇ½ÐÅÏ¢×Ô¶¯µÇ½.Èô²»´æÔÚÔò±ØÐëÊäÈëÓû§ÃûºÍÃÜÂëµÇ½.

Â¥ÉϵÄÏë·¨ÓоßÌåµÄ´úÂëÂð£¿

ÒýÓÃ
Â¥ÉϵÄÏë·¨ÓоßÌåµÄ´úÂëÂð£¿


È¥²é²éservletµÄÎĵµ ÀïÃæÓйØÓÚcookieÓ÷¨µÄ ºÜ¼òµ¥

ÎÒ¾õµÃÒ²ÊÇcookieÁË¡£

ÎÒÔÚServletÀï²åÈëcookie£¬Ôõô²»ºÃʹÄØ£¿´úÂ룺
Java code:

Cookie theUsername=new Cookie("asdLoginName",LoginName);
theUsername.setMaxAge(365*24*60*60);
response.addCookie(theUsername);



ΪʲôjspÒ³ÃæÀïCookie cookies[]=request.getCookies(); 
cookiesÀïʲô¶¼Ã»ÓÐ

ÓÃcookie»òÕßsession°É£¿

ÓÃsession¼Ç¼°É~дÈëcookieÕâÑù¾Í¿ÉÒÔÁË°É

Õâ¸öÊý¾ÝÊDZ£´æÔÚÊý¾Ý¿âÖеÄËü±£´æµÄÊÇÓû§ÃûºÍ±¾»úµÄipÈ»ºóÔÙÊý¾Ý¿âÖÐÈ¡ÕâЩֵ¡£

ÏÈÓÃcookies±£´æÓû§Ãû£¬È»ºóÔÙÔٴεǼʱ½«cookies¶ÔÓ¦µÃÖµ¸³¸øsession£¬±Ï¾¹session²ÅÊǵǼºóµÄ״̬

ËãÁË£¬×îºó¸ÄÓÃjs½â¾öÁË
лл´ó¼ÒµÄ»Ø´ð


Ïà¹ØÎÊ´ð£º

JSP/Servlet½»»¥ - Java / Web ¿ª·¢

JSPÒ³ÃæÖÐÓжà¸öradio°´Å¥
  JSPÒ³Ã潫²ÎÊýPOST¸øservlet
  
  ÒªÇóÈçÏÂ;
  1.Ñ¡ÔñÒ»¸öradio£¬µ÷ÓÃservlet servletÖиù¾Ý²ÎÊýµ÷ÓÃÆäËû½Ó¿Ú£¬³ý·ÇÑ¡ÖиÃradio²¢µã»÷JSPÖеÄʵР......

HTML±êÇ©µ×²ãµÄʵÏÖÔ­Àí¡¢»úÖÆ - Java / Java SE

ΪʲôHTMLÒÔ¼°Ò»Ð©ÆäËü±êÇ©»áÏÔʾһЩÌض¨±íÏÖÐÎʽÄØ£¿ÈçHTMLÖеĻ»ÐбêÇ©<BR/>ÔڵײãÊÇÔõÑùʵÏÖµÄÄØ£¿ÏÖʵµÄÔ­ÀíÊÇʲôÄØ
È¥W3C¹Ù·½ÍøÕ¾ÉÏ£¬¿´¿´°É£¡ÎÒÏëÒ»¿´Äã¾ÍÃ÷°×ÁË

ÎҲºͱàÒëÔ­ÀíÓйأ¬ä¯ÀÀÆ÷Àï¿É ......

tomcat»·¾³ÏÂjsp±àÒë´íÎó£¬Çó½â£¡ - Java / Web ¿ª·¢

org.apache.jasper.JasperException: Unable to compile class for JSP: 
An error occurred at line: 52 in the jsp file: /vip_info.jsp
ÕË cannot be resolved
49: <table border="1& ......

jspÐÂÊÖ,Çë½Ì¸÷λ? - Java / Web ¿ª·¢

³ÌÐòÈçÏÂ:
<%@ page contentType="text/html; charset=GBK" %>
<%@ page language="java" %>
<%@ page import="com.mysql.jdbc.Driver" %>
<%@ page import ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ