¼Ò¼³°°ÀºJSP1ºÎ  5Àå Core of JSP  24 jsp:forwardÀÇ ¸Å°³º¯¼ö Æ÷ÇÔÇϱ⠠

 

24 jsp:forward – ¸Å°³º¯¼ö Æ÷ÇÔÇϱâ

 

 ¾Õ¿¡¼­ jsp:forward ¿Í jsp:include¿¡ ´ëÇØ¼­ ¾Ë¾Æº¸¾Ò½À´Ï´Ù. ¾ÕÀÇ ¿¹Á¦¿¡¼­´Â ÆäÀÌÁö¸¦ È£ÃâÇÒ ¶§ URL¿¡ nameÀ̶ó´Â º¯¼ö°ªÀ» ÁÖ¾î ÀÌ °ªÀ» °¡Áö°í Á¦¾î±ÇÀÌ ³Ñ¾î °¬½À´Ï´Ù. ¶Ç ´Ù¸¥ ¹æ¹ýÀ¸·Î jsp:param ű׸¦ »ç¿ëÇØ¼­ °ªÀ» ÁöÁ¤ÇÒ ¼ö ÀÖ´Ù°í ÇÏ¿´½À´Ï´Ù. ±×·³ ÀÌÁ¦ param ű׸¦ »ç¿ëÇÏ¿© Á¦¾î±ÇÀ» ³Ñ±æ ¶§ ¸Å°³º¯¼ö¸¦ ³Ñ±â´Â ¹æ¹ý¿¡ ´ëÇØ ¾Ë¾Æº¸°Ú½À´Ï´Ù. jsp:param ű״ ¾Æ·¡ °°Àº Çü½ÄÀ¸·Î »ç¿ëµË´Ï´Ù.

 

n       <jsp:forward page="path">

n              <jsp:param name= value=/>

n       </jsp:forward>

 

ÀÌÁ¦ jsp:param ű׸¦ »ç¿ëÇÏ¿© ¸Å°³º¯¼ö¸¦ ³Ñ±â´Â ¹æ¹ý¿¡ ´ëÇØ¼­ ¾Ë¾Æ º¸°Ú½À´Ï´Ù.

 

forward3.jsp?name=love&test=good

jsp:param ű׸¦ ÀÌ¿ëÇÑ ¹æ¹ý

<%@ page contentType= "text/html;charset = euc-kr"%>

óÀ½ ½ÃÀÛ ÆäÀÌÁö ÀÔ´Ï´Ù.<br>

<h1>forward3.jspÀÇ Head</h1>

<jsp:forward page="forward4.jsp">

             <jsp:param name = "name" value="jabook"/>

</jsp:forward>

<h1>forward3.jspÀÇ Tail</h1>

forward4.jsp

Á¦¾î±ÇÀ» ¹ÞÀ» ÆäÀÌÁö

<%@ page contentType= "text/html;charset = euc-kr"%>

forward4.jspÀÇ Ãâ·Â : ³ªÁß¿¡ ¸¸µé¾îÁø ÆäÀÌÁöÀÔ´Ï´Ù. <br>

Á¦¾î±ÇÀÌ ³Ñ¾î ¿Ô½À´Ï´Ù. <br>

<%=request.getParameter("name")%><br>

<%=request.getParameter("test")%>

<h1>forward4.jsp</h1>

 

 ÀÌ ¿¹Á¦´Â forward1.jsp ¿¹Á¦¸¦ Á¶±Ý º¯ÇüÇÑ ÈÄ, URL¿¡ name=love&test=good ¶ó´Â °ªÀ» ÁÖ°í ½ÇÇà½ÃŲ °ÍÀÔ´Ï´Ù.

 

n       http://localhost:8080/MySample/chap5/forward3.jsp?name=love&test=good

 

 ¿¹Á¦¸¦ º¸¸é URL¿¡¼­ name°ú testÀÇ °ªÀ» Á÷Á¢ ³Ö¾î ÁÖ°í ÀÖ½À´Ï´Ù. ÇÏÁö¸¸ jsp:forward¸¦ ½Ãų ¶§ jsp:param ű׸¦ »ç¿ëÇÏ¿© name¿¡ µé¾î°¥ °ªÀ» jabookÀ¸·Î ¹Ù²Ù¾î ÁÖ¾ú½À´Ï´Ù.

¿©±â¿¡¼­ jsp:forward·Î °ªÀ» ³Ñ±æ ¶§¿¡´Â jsp:param ű׷Π³Ñ±â´Â °ªÀÌ ¿ì¼± µÈ´Ù´Â °ÍÀ» ¾Ë ¼ö ÀÖ½À´Ï´Ù. ÀÌ »ç½ÇÀº jsp:include ű׿¡¼­µµ Àû¿ëµË´Ï´Ù.

 

 ´Ù½Ã Çѹø Á¤¸®Çϸé jsp:forward³ª jsp:include ű׸¦ »ç¿ëÇÏ¿© Á¦¾î±ÇÀ» ¿òÁ÷ÀÏ ¶§ ¸Å°³º¯¼ö¸¦ jsp:param ű׸¦ »ç¿ëÇÏ¿© ³Ñ±â¸é ±× °ªÀÌ Á¦ÀÏ ¿ì¼± ÇÕ´Ï´Ù.



jabookÀúÀÚ¸íÇÔ
Á¦¸ñ:¼Ò¼³°°ÀºJSP1ºÎ
ÀúÀÚ:ÃÖ¿µ°ü