Á¦¸ñ : JSP °ÁÂ3(¿ÜºÎ Ŭ·¡½º »ç¿ëÇÏ´Â ¹æ¹ý)
-------------------------------
//jsp3.java
package lesson;
public class jsp3{
String name1, name2;
public String getName1() {
return name1;
}
public String getName2() {
return name2;
}
public void setName1(String name1) {
this.name1 = name1;
}
public void setName2(String name2) {
this.name2 = name2;
}
}
--------------------------------
<%-- jsp3.jsp --%>
<%-- ¼¼¹øÂ° ¿¹Á¦ÀÔ´Ï´Ù.
1. useBean
2. setProperty
3. getProperty
4. beanÀÇ method »ç¿ë¹æ¹ý
--%>
À̸§1 =
À̸§2 =
µ¿ÀÏÇÑ °á°ú
À̸§1 = <%= j.getName1() %>
À̸§2 = <%= j.getName2() %>
<%
j.setName1("jimmy1");
j.setName2("jimmy2");
%>
À̸§1 = <%= j.getName1() %>
À̸§2 = <%= j.getName2() %>
-----------------------------------------------------
°á°ú:
À̸§1 = ±èÁø¹Î1
À̸§2 = ±èÁø¹Î2
µ¿ÀÏÇÑ °á°ú
À̸§1 = ±èÁø¹Î1
À̸§2 = ±èÁø¹Î2
À̸§1 = jimmy1
À̸§2 = jimmy2
-----------------------------------------------------
¼³¸í:
1.Àڹ٠Ŭ·¡½º¸¦ »ç¿ëÇÏ·Á¸é ¾Æ·¡¿Í °°ÀÌ ¼±¾ðÇÕ´Ï´Ù.
id => setProperty,getProperty ¿¡¼ ÂüÁ¶ÇÏ´Â À̸§ÀÔ´Ï´Ù.
class => ÆÐŰÁöÀ̸§.Ŭ·¡½ºÀ̸§
2.Àڹ٠Ŭ·¡½ºÀÇ ³»ºÎº¯¼ö¿¡ °ªÀ» ³Ö´Â ¹æ¹ý.
a.jsp code »ç¿ë.
name = "j"
=> ÀÇ id
property = "name1"
=> jsp3.javaÀÇ ³»ºÎº¯¼ö name1 À̸§.
value = "±èÁø¹Î1"
=> name1 ¿¡ value1ÀÇ °ªÀÎ "±èÁø¹Î1"À» ÀÔ·ÂÇÑ´Ù.
b.ÀÚ¹ÙŬ·¡½ºÀÇ methodÀ» Á÷Á¢ºÎ¸£´Â ¹æ¹ý.
j.setName1("jimmy1");
j => ÀÇ id°ª.
3.Àڹ٠Ŭ·¡½ºÀÇ ³»ºÎº¯¼ö°ªÀ» ¾ò´Â ¹æ¹ý.
a.jsp code »ç¿ë.
name =>
ÀÇ id°ª.
property = "name1"
=> jsp3.javaÀÇ ³»ºÎº¯¼ö name1 À̸§.
b.ÀÚ¹ÙŬ·¡½ºÀÇ methodÀ» Á÷Á¢ºÎ¸£´Â ¹æ¹ý.
j.getName1("jimmy1");
j => ÀÇ id°ª.
´ÙÀ½ jsp°Á´ Àá½Ã ½¬°í,
Servlet°ÁÂ¿Í JDBC°Á¸¦ ÇϰڽÀ´Ï´Ù.
jspµµ servletÀ» ±âº»À¸·Î Çϱ⠶§¹®¿¡ servletÀ» ¾Æ´Â°Ô µµ¿òÀÌ µË´Ï´Ù.
¶ÇÇÑ ½ÇÁ¦ ¾÷¹«¿¡´Â DB¸¦ »ç¿ëÇϱ⠶§¹®¿¡ JDBC¸¦ ¾Æ´Â °ÍÀÌ µµ¿òÀÌ µÉ°Ì´Ï´Ù.
-- ¾à°£ ¾î·Á¿ü³ª¿ä? ---
±Ã±ÝÇÑÁ¡ÀÖÀ¸¸é Q&A¿¡ ±ÛÀ»³²°ÜÁÖ¼¼¿ä
|