javaµÄÒ»¸öСÎÊÌâ
<%
RandomAccessFile st= new RandomAccessFile("D:\web\edu\record.txt","r");
System.out.println(st.readLine());
StringTokenizer st = new StringTokenizer(record,"&");
int i=0;
String[] ind=new String[4];
while (st.hasMoreTokens())
{
ind[i]=st.nextToken();
i++;
}
%>
ÎÒдµÄÕâ¶Î´úÂëÄ¿µÄÊÇÏëÓÃRandomAccessFileÀà¶ÔÏóµÄreadLine() ·½·¨£¬Ò»´Î¶ÁȡһÌõ¼Ç¼¡£È»ºóÓÃStringTokenizerÀàÀ´·ÖÎö³ö¼Ç¼ÖеIJ»Í¬ÊôÐÔ£¬µ«ÊÇÔËÐкóÌáʾInvalid escape sequence (valid ones are \b \t \n \f \r \" \' \\ )
´íÎó
Âé·³´ó¸ç´ó½ãÃÇÌáʾÏ´íÔÚÄÄ£¬Ôõô¸Ä£¿
ÁíÍâÎÒ°²×°ÁËjdk£¬µ«ÄǸö°ïÖúÎĵµÔÚÄÄÀï¿ÉÒÔ¿´µÄµ½ÄØ£¿
Java code:
<%
RandomAccessFile st= new RandomAccessFile("D:\web\edu\record.txt","r");
System.out.println(st.readLine());
StringTokenizer st = new StringTokenizer(record,"&"); //Õâ¸örecordÊÇʲô¶«Î÷?
int i=0;
String[] ind=new String[4];
while (st.hasMoreTokens())
Ïà¹ØÎÊ´ð£º
ÎÒÔÚjspÒ³Ãæ´æÉÏÒ»¸ösession,±¾Ò³Ã滹¿ÉÒÔÈ¡³öÖµÀ´.
µ«ÊÇһˢÐÂ,»òÕß´ò¿ªÐµÄÒ³Ãæ¾ÍÈ¡²»³öÖµÀ´ÁË.
Ææ¹ÖµÄÊÇ,ÎÒ²âÊÔÁíÒ»¸ö³ÌÐòʱºò
ÔÚjspÒ³Ãæ´æÉÏÒ»¸ösession,±¾Ò³Ãæ¿ÉÒÔÈ¡³öÖµÀ´,ˢлò´ò¿ªÐÂÒ³ÃæÖµÄÜÈ¡³öÀ´ÁË.
......
ÎÒÏë×ö¹»¹ºÎï³µÓÃsession µ«ÊDz»ÖªµÀÔõô»ñÈ¡¹ºÂòÊýÁ¿ ËÓоßÌåµÄ´úÂëÂð Ï£ÍûÄܸîÉá
ÏÂÃæÊǹºÎï³µµÄºËÐÄ´úÂë
ÓÐÁËÕâ¸ö ¾ÍÓ¦¸ÃÄܹ»×ö³öÀ´°É
Java code:
public void doPost(HttpServletRequest reque ......
²àÖØÓÚ»¥ÁªÍø¿ª·¢
JAVA¿ª·¢¹¤³Ìʦ
ְλÃèÊö£º
1¡¢°´USECASE½øÐÐÒµÎñÐèÇó·ÖÎöºÍÈí¼þ¸ÅÒªÉè¼Æ£»
2¡¢½øÐÐÈí¼þÏêϸÉè¼ÆºÍ±àÂëʵÏÖ£¬È·±£ÐÔÄÜ¡¢ÖÊÁ¿ºÍ°²È«£»
3¡¢Î¬»¤ºÍÉý¼¶ÏÖÓÐÈí¼þ²úÆ·£¬¿ìËÙ¶¨Î»² ......
ÐÔ±ð£ºÅ®
ÄêÁ䣺´óѧ±ÏÒµËĸöÔÂÁË
javaˮƽ£º³õ¼¶
ĿǰÇé¿ö£ºÔÚÒ»¸öÈí¼þ¹«Ë¾ÊµÏ°£¬Ö÷Òª×öjava£¬ÊµÏ°Èô¸Éʱ¼äÁË£¬Ã»Óй¤×Ê£¬Ã»ÓÐתÕý¡£
¼øÓÚ¾¼ÃѹÁ¦ºÍʵϰʱ¼ä½Ï³¤ÁË£¨Ö®Ç°Ñ§µÄdominoºóתµÄ ......