°¢°¢ÀÇ Engine Vendor¿Í Á¦Ç°¿¡ µû¶ó Çѱ۱ÇÀÎ ¿ì¸®³ª¶ó¿¡¼´Â ±ÛÀÚ°¡ ±úÁö´Â Çö»óÀ» ÀÚÁÖ
º¸°Ô µÈ´Ù. ÄíÅ° ¶ÇÇÑ ¸¶Âù°¡ÁöÀ̸ç, ²À ÄíÅ°¿¡¸¸ ±¹ÇÑµÈ ¹®Á¦°¡ ¾Æ´Ï¶ó°í º»´Ù.
¿©±â¼´Â ÇØ´çµÇ´Â ÄíÅ°°ª¿¡ ÇѱÛÀ» ¼¼ÆýÃÅ°¸ç, ÄíÅ°¸¦ »ý¼ºÇÏ´Â ¹æ¹ýÀ» º¸µµ·Ï ÇÑ´Ù.
Çѱ۰ªÀ» ¼¼ÆýÃÅ°±â À§ÇØ µ¥ÀÌÅÍ°¡ Àü¼ÛµÇ¾îÁú¶§ÀÇ encoding¹æ¹ý°ú decoding¹æ¹ýÀ» ÀÌ¿ëÇÏ¿©
x-www-form-urlencoded ÇüÅ·Π½ºÆ®¸µÀ» ÀüȯÇÏ¿© ÇѱÛÀÌ ±úÁö´Â Çö»óÀ» ¹æÁöÇϵµ·Ï ÇÑ´Ù.
¾Æ·¡´Â ÄíÅ°¸¦ »ý¼ºÇÏ´Â ¼ºí¸´ÃøÀÇ ¼Ò½ºÄÚµåÀÌ´Ù.
import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
import java.util.*;
import java.net.*;
public class SetCookie extends HttpServlet {
public void doGet(HttpServletRequest req,HttpServletResponse res)
throws ServletException,IOException {
res.setContentType("text/html; charset=euc-kr");
PrintWriter out = res.getWriter();
out.println("");
out.println("Simple Korean Cookie Example");
//Cookie Creation
String str = "¾È³çÇϼ¼¿ä? javapatternÀÔ´Ï´Ù";
Cookie ck = new Cookie("javapattern", URLEncoder.encode(str));
//Expire Age Setting
ck.setMaxAge(500);
//Cookie setting
res.addCookie(ck);
out.println("" + str + "À» ÄíÅ°¿¡ ¼¼ÆýÃÄ×½À´Ï´Ù");
out.println("Çѱ۰ªÀ» ÄíÅ°·Î ¼¼ÆýÃŵ´Ï´Ù.\n");
out.println("GetCookie Servlet");
out.close();
}
};
ÄíÅ°°ªÀº new Cookie()¿¡ ÀÇÇÏ¿© »ý¼ºµÇ¸ç, Çѹø¿¡ 4K¾¿ 20°³ÀÇ ÄíÅ°°ªÀ» Ŭ¶óÀ̾ðÆ®ÀÇ
ºê¶ó¿ìÁ®¿¡ ÀúÀå ½Ãų ¼ö ÀÖ´Ù.
´Ü Ŭ¶óÀ̾ðÆ®ÀÇ º¸¾È¿µ¿ª¿¡¼ ÄíÅ° ¼³Á¤À» ÇÒ ¼ö ÀÖµµ·Ï µÇ¾î ÀÖ¾î¾ß ÇÑ´Ù´Â Á¶°ÇÀÌ ÀÖ´Ù
java.net package¿¡´Â ÇØ´ç µ¥ÀÌÅÍŸÀÔÀ» encodingÇÒ¼ö ÀÖ´Â URLEncoder¸¦ Á¦°øÇÏ°í ÀÖÀ¸¸ç,
±×°ÍÀ» ¶ÇÇÑ ¿ªÀ¸·Î º¯È¯½Ãų¼ö ÀÖ´Â URLDecoder¸¦ Á¦°øÇÑ´Ù.
ÀÌÁ¦ Ŭ¶óÀ̾ðÆ®¿¡¼ºÎÅÍ ÄíÅ°°ªÀ» °¡Á®¿À´Â Äڵ带 º¸µµ·Ï ÇÏÀÚ.
import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
import java.util.*;
import java.net.*;
public class GetCookie extends HttpServlet {
public void doGet(HttpServletRequest req,HttpServletResponse res)
throws ServletException,IOException {
//Get Cookies
Cookie all[]=req.getCookies();
res.setContentType("text/html; charset=euc-kr");
PrintWriter out = res.getWriter();
out.println("");
out.println("Simple Korean Cookie Example");
out.println("Display Cookies Values");
for(int i=0;i " + all[i].getName()+" : " + URLDecoder.decode(all[i].getValue())+"");
}
out.println("ÄíÅ° ÇѱÛÅ×½ºÆ® ³¡");
out.close();
}
};
ÄíÅ°´Â Cookie all[]=req.getCookies();ÀÇ ÇüÅ·μ ÀúÀå½ÃÄѳõÀº ¸ðµç ÄíÅ°°ªÀ» °¡Á®¿Àµµ·Ï ÇÑ´Ù.
ÄíÅ°´Â »ý°¢°ú ´Þ¸® ±²ÀåÈ÷ ´Ü¼øÇÏ°Ô ¾µ¼ö ÀÖ°í °¡Á®¿Ã¼ö ÀÖ´Ù.
¿À´ÃÀº °£´ÜÇÏ°Ô »ìÆ캸¾ÒÀ¸³ª, ÀÌ·± °£´ÜÇÑ Äڵ嵵 °£°úÇÏ°í Áö³ª¼´Â ¾ÈµÉ°ÍÀÌ´Ù.
Written by Carouser :
2001-05-14 |