javax.servlet.jsp
ÀÎÅÍÆäÀ̽º JspPage

¸ðµç ½´ÆÛ ÀÎÅÍÆäÀ̽º:
Servlet
±âÁ¸ÀÇ ¼­ºê ÀÎÅÍÆäÀ̽ºÀÇ À϶÷:
HttpJspPage

public interface JspPage
extends Servlet

JspPage ÀÎÅÍÆäÀ̽º´Â, JSP Page ÀÇ ½ÇÀå Ŭ·¡½º°¡ ä¿ï Çʿ䰡 ÀÖ´Â ¹ü¿ëÀûÀÎ »óÈ£ÀÛ¿ëÀ» ±â¼úÇϰí ÀÖ½À´Ï´Ù. HTTP ÇÁ·ÎÅäÄÝÀ» »ç¿ëÇÏ´Â ÆäÀÌÁö¿¡ ´ëÇØ¼­´Â, HttpJspPage ÀÎÅÍÆäÀ̽º¿¡ ÀÇÇØ ±â¼úµË´Ï´Ù.

2 °³(»ì)°ú 1 °³ÀÇ ¸Þ¼Òµå¿¡ ´ëÇØ

ÀÌ ÀÎÅÍÆäÀ̽º¿¡¼­´Â, 3 °³ÀÇ ¸Þ¼Òµå·ÎºÎÅÍ ¿Ï¼ºµÇ´Â 1 °³ÀÇ ÇÁ·ÎÅäÄÝÀ» Á¤ÀÇÇϰí ÀÖ½À´Ï´Ù. ±× ÁßÀÇ 2 °³ÀÇ jspInit()¿Í jspDestroy() ¸Þ¼Òµå¸¸ÀÌ, ÀÌ ÀÎÅÍÆäÀ̽º·Î Á¤Àǵǰí ÀÖ½À´Ï´Ù. 3 ¹øÂ°ÀÇ ¸Þ¼ÒµåÀÎ _jspService()´Â »ç¿ëÇϴ ƯÁ¤ÀÇ ÇÁ·ÎÅäÄÝ¿¡ ÀÇÁ¸Çϰí ÀÖ¾î, Java ¿¡¼­´Â ÀϹÝÀûÀÎ ¹æ¹ý¿¡¼­´Â Ç¥ÇöÇÒ ¼ö ¾ø½À´Ï´Ù.

ÀÌ ÀÎÅÍÆäÀ̽º¸¦ ½ÇÀåÇϰí Àִ Ŭ·¡½º´Â, ´ëÀÀÇÏ´Â Servlet º£À̽ºÀÇ ¸Þ¼ÒµåÀÇ È£ÃâÀÇ ½ÇÇà¿¡ ¸ÂÃß¾î »ó±âÀÇ ¸Þ¼ÒµåÀÇ È£ÃâÀ» ½ÇÇàÇÏÁö ¾ÊÀ¸¸é ¾ÈµË´Ï´Ù.

jspInit() ¹× jspDestroy() ¸Þ¼Òµå´Â JSP ÀÇ ÀÛ¼ºÀÚ°¡ Á¤ÀÇÇÒ ¼ö ÀÖ½À´Ï´Ù¸¸, _jspService() ¸Þ¼Òµå´Â, JSP ÆäÀÌÁöÀÇ ÄÁÅÙÃ÷¿¡ ±Ù°ÅÇØ JSP ÇÁ·Î¼¼¼­¿¡ ÀÇÇØ ÀÚµ¿ÀûÀ¸·Î Á¤Àǵ˴ϴÙ.

_jspService()

_jspService() ¸Þ¼Òµå´Â, JSP ÆäÀÌÁöÀÇ º»Ã¼¿¡ ´ëÀÀÇÕ´Ï´Ù. ÀÌ ¸Þ¼Òµå´Â JSP ÄÁÅ×À̳ʿ¡ ÀÇÇØ ÀÚµ¿ÀûÀ¸·Î Á¤ÀǵǾî JSP ÆäÀÌÁöÀÇ ÀÛ¼ºÀÚ¿¡ ÀÇÇØ Á¤ÀÇµÉ °ÍÀº ¾ø½À´Ï´Ù.

extends ¼Ó¼ºÀ» »ç¿ëÇØ ½´ÆÛ Ŭ·¡½º°¡ ÁöÁ¤µÇ¾î ÀÖÀ¸¸é(ÀÚ), ±× ½´ÆÛ Ŭ·¡½º¿¡ ÀÖ¾î, _jspService() ¸Þ¼ÒµåÀÇ È£ÃâÀü ¶Ç´Â ÈÄ¿¡ ±× service() ¸Þ¼Òµå³»¿¡¼­ ÇϵîÀÇ Ã³¸®¸¦ ½ÇÇàÇÒ ¼ö°¡ ÀÖ½À´Ï´Ù. JSP ½Ã¹æ¼­ÀÇ JSP_Engine ÀÇ Àå¿¡ ÀÖ´Â, extends ¼Ó¼ºÀÇ »ç¿ë¹ýÀ» ÂüÁ¶ÇØ ÁÖ¼¼¿ä.

_jspService ÀÇ ½Ã±×´Ïí´Â, JSP ÆäÀÌÁö¿¡ ÀÇÇØ ¼­Æ÷Æ®µÇ´Â ÇÁ·ÎÅäÄÝ¿¡ ÀÇÁ¸ÇÕ´Ï´Ù.

 public void _jspService(ServletRequestSubtype request,
                             ServletResponseSubtype response)
        throws ServletException, IOException;


¸Þ¼ÒµåÀÇ °³¿ä
 void jspDestroy ()
          jspDestroy() ¸Þ¼Òµå´Â, JSP ÆäÀÌÁö°¡ ÆÄ±âµÉ ¶§ ºÒ·Á °©´Ï´Ù.
 void jspInit ()
          jspInit() ¸Þ¼Òµå´Â, JSP ÆäÀÌÁö°¡ ÃʱâÈ­µÉ ¶§ ºÒ·Á °©´Ï´Ù.
 
ÀÎÅÍÆäÀ̽º javax.servlet. Servlet ·ÎºÎÅÍ °è½ÂÇÑ ¸Þ¼Òµå
destroy , getServletConfig , getServletInfo , init , service
 

¸Þ¼ÒµåÀÇ »ó¼¼

jspInit

public void jspInit()
jspInit() ¸Þ¼Òµå´Â, JSP ÆäÀÌÁö°¡ ÃʱâÈ­µÉ ¶§ ºÒ·Á °©´Ï´Ù. ÀÌ ½ÃÁ¡¿¡¼­, JSP ½ÇÀå ¹× extends ¼Ó¼ºÀÌ Á¸ÀçÇÑ´Ù¸é ±× ¼Ó¼ºÀ¸·Î ¾ð±ÞµÈ Ŭ·¡½º´Â, getServletConfig() ¸Þ¼Òµå È£Ãâ¿¡ ÀÇÇØ ±¸ÇÒ ¼ö ÀÖ´ø °ªÀÌ µ¹·ÁÁÖ¾îÁöµµ·Ï(µíÀÌ) ÇÒ Çʿ䰡 ÀÖ½À´Ï´Ù. JSP ÆäÀÌÁöÀÇ ¼±¾ð ¿ä¼Ò³»¿¡ º»¸Þ¼ÒµåÀÇ Á¤ÀǸ¦ ±â¼úÇÏ´Â °ÍÀ¸·Î, ÀÌ ¸Þ¼Òµå¸¦ ¿À¹ö¶óÀ̵å(override) ÇÒ ¼ö ÀÖ½À´Ï´Ù. JSP ÆäÀÌÁö´Â, Servlet ÀÇ init() ¸Þ¼Òµå¸¦ ÀçÁ¤ÀÇÇÒ Çʿ䰡 ÀÖ½À´Ï´Ù.

jspDestroy

public void jspDestroy()
jspDestroy() ¸Þ¼Òµå´Â, JSP ÆäÀÌÁö°¡ ÆÄ±âµÉ ¶§ ºÒ·Á °©´Ï´Ù. JSP ÆäÀÌÁöÀÇ ¼±¾ð ¿ä¼Ò³»¿¡ º»¸Þ¼ÒµåÀÇ Á¤ÀǸ¦ ±â¼úÇÏ´Â °ÍÀ¸·Î, ÀÌ ¸Þ¼Òµå¸¦ ¿À¹ö¶óÀ̵å(override) ÇÒ ¼ö ÀÖ½À´Ï´Ù. JSP ÆäÀÌÁö´Â, Servlet ÀÇ destroy() ¸Þ¼Òµå¸¦ ÀçÁ¤ÀÇÇÒ Çʿ䰡 ÀÖ½À´Ï´Ù.


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»ç¿ë¿¡´Â»ç¿ë Çã¶ô °è¾àÀÌ Àû¿ëµË´Ï´Ù.