3. URL Rewriting ½Ã »ç¿ëµÇ´Â Method.
HttpServletResponse Interface ÀÇ
String encodeURL(java.lang.String
url) |
ÀÌ methodÀÇ ¿ªÇÒÀº »ç¿ëÀÚ¿¡°Ô Àü´Þ µÇ¾î Áö´Â URLÁ¤º¸¿¡ Ãʱ⿡ Á¢¼ÓÇßÀ»¶§ÀÇ ¸¸µé¾îÁø
session id¸¦ URLÁ¤º¸¿¡ Æ÷ÇÔ½ÃÄÑ client Browser·Î º¸³»°Ô µË´Ï´Ù.
±×·¸°Ô ÇÔÀ¸·Î¼ ¸Å Á¢¼Ó½Ã »õ·Î¿î session id°¡ ¸¸µé¾î Á®µµ Ãʱâ login½Ã¿¡
¸¸µé¾îÁö´Â session id¸¦ ±×´ë·Î logout½Ã°¡Áö »ç¿ëÇÏ°Ô µË´Ï´Ù.
4. URL Rewriting ¸¦ ÀÌ¿ëÇÑ ¿¹Á¦.
source: booklist2.jsp
<html> <head> <title>Untitled
Document</title> <meta
http-equiv="Content-Type" content="text/html;
charset=euc-kr"> </head>
<body bgcolor="#FFFFFF"
text="#000000"> <p>Book List
</p> <table border="1"
width="183"> <tr> <td
height="50" width="48"><img src="book1.jpg"
width="45" height="60"></td> <td
height="50" width="119"><a href=<%=response.encodeURL("Cart.jsp?content=book1")%>>±¸¸Å</a></td> </tr> <tr> <td
height="48" width="48"><img src="book2.jpg"
width="48" height="60"></td> <td
height="48" width="119"><a href=<%=response.encodeURL("Cart.jsp?content=book2")%>>±¸¸Å</a></td> </tr> </table> <p>
</p> </body> </html>
|
À§ÀÇ sourceó·³ Cart.jsp¿¡´Â ¾Æ¹« º¯È°¡ ¾ø°í óÀ½ »ç¿ëÀÚ¿¡°Ô º¸¿©Áö´Â ºÎºÐ¿¡¼
¸µÅ© µÇ¾îÁö´Â ºÎºÐ¿¡ reponse.encodeURL("URL")Á¤º¸¸¦ »ç¿ëÇÏ°Ô µË´Ï´Ù.
±¸¸Å ¶ó´Â ¸µÅ© ´Ü¾î¿¡´Â ´ÙÀ½°ú
°°Àº URLÁ¤º¸°¡ ³ªÅ¸³ª°ÔµË´Ï´Ù.
http://localhsot/Cart.jsp;sessionid=XXXXXXXX?content=book1
5. Form À» ÀÌ¿ëÇÑ °æ¿ì
source:booklistform.jsp
<html> <head> <title>Untitled
Document</title> </head>
<body bgcolor="#FFFFFF"
text="#000000"> <p>Book List
</p> <form name="form" method="post"
action="<%=response.encodeURL("Cart.jsp")%>"> <table
border="1" width="183"> <tr> <td
height="50" width="48"><img src="book1.jpg"
width="45" height="60"></td> <td
height="50" width="119"> <input
type="submit" name="content" value="book1"
> </td> </tr> <tr> <td
height="48" width="48"><img src="book2.jpg"
width="48" height="60"></td> <td
height="48" width="119"> <input
type="submit" name="content"
value="book2"> </td> </tr> </table> </form> <p>
</p> </body> </html> |
ÀÌ·¸°Ô formÀ» ÀÌ¿ëÇÒ °æ¿ì ´Â actionºÎºÐ¿¡ response.encodeURL("Cart.jsp")À» ÀÌ¿ëÇϸé À̺¥Æ®
¹ß»ý½Ã ÇØ´ç session id¸¦ ÀÌ¿ëÇÏ¿© ó¸®ÇÏ°Ô µË´Ï´Ù.
Àüü source: url.zip
ÃÖ±Ù ¸¸µé¾îÁö´Â ¸¹Àº ÀüÀÚ »ó°Å·¡ ½ÎÀÌÆ®¸¦ À¯½ÉÈ÷ º¸½Ã¸é ÀÌ·¸°Ô URL RewritingÀ»
ÀÌ¿ëÇÑ ½ÎÀÌÆ®µéÀÌ ¸¹¾Æ Áö°í ÀÖ½À´Ï´Ù. ±âº»ÀûÀ¸·Î »ç¿ëÀÚ´Â ¾î¶² »óȲ¿¡¼µµ ÀüÀÚ »ó°Å·¡°¡ ÀÌ·ç¾î Á®¾ß
ÇÑ´Ù´Â °³³äÀÌÁÒ Áï PC»Ó¸¸ÀÌ ¾Æ´Ï¶ó ¾ÕÀ¸·Î mobileÀ̳ª ¿©·¯ platformÀ» ÀÌ¿ëÇÏ°Ô µÈ´Ù¸é
Ç×»ó »ç¿ëÀÚ´Â ÀüÀÚ »ó°Å·¡¸¦ À§ÇÑ ¸ðµç Áغñ°¡ µÇ¾î ÀÖ´Â °ÍÀº ¾Æ´Õ´Ï´Ù.
´Ü ÀÌ°æ¿ì browser»ó¿¡ »ç¿ëÀÚ session id °¡ ³ëÃ⠵DZ⠶§¹®¿¡ »ç¿ëÀÚ°¡
loginÇÒ¶§ÀÇ ½Ã°£À» ÃÊ´ÜÀ§±îÁö Àӽ÷ΠÀúÀåÇØ ³õ°í ´Ù¸¥ »ç¿ëÀÚ°¡ Á¢±Ù ÇÏ´Â °ÍÀ» ¸·´Â ¹æ¹ýÀ»
äÅÃÇÑ´ÙµçÁö ¿©·¯ ºÎ°¡ÀûÀÎ ¹æ¹ý¶ÇÇÑ Ãß°¡ ½ÃÄѾß
ÇÕ´Ï´Ù. |