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10 PackageÇüÅÂÀÇ Hello World! Servlet ¸¸µé±â

ÀÌ ÇÁ·Î±×·¥Àº ¾Õ¿¡¼­ ¹è¿î Hello World! ServletÀ» ÆÐŰÁö ÇüÅ·ΠÅ×½ºÆ®ÇÏ´Â ÇÁ·Î±×·¥ÀÔ´Ï´Ù. Hello Wolrd! Servlet°ú º°·Î ´Ù¸¦ °ÍÀº ¾ø½À´Ï´Ù. ´Ù¸¸ ÆÐŰÁö ÇüÅÂÀÏ ¶§ ¾î¶»°Ô ¼­ºí¸´¿¡ Á¢±ÙÇÏ´ÂÁö¸¦ ¾Æ½Ã¸é µË´Ï´Ù. ÀÏ´Ü ÆÐŰÁö ÇüÅ·ΠÀÌ·ç¾îÁø Hello World! ServletÀ» ¸¸µé¾î º¸µµ·Ï ÇϰڽÀ´Ï´Ù. ¾Æ·¡ÀÇ ÆÄÀÏÀ» classesµð·ºÅ丮¿¡ À§Ä¡½Ã۵µ·Ï ÇϽʽÿÀ

HelloPackageServlet.java

HelloWorld ÆÐŰÁöServlet Å×½ºÆ®Çϱâ

package org.jabook.myhello;
import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
public class HelloPackageServlet extends HttpServlet {
  public void doGet(HttpServletRequest request, HttpServletResponse response)
      throws ServletException, IOException {
    PrintWriter out = response.getWriter();
   out.println(¡°<html><body>¡±);
   out.println(¡°<h1> Hello World Package Servlet </h1>¡±);
   out.println(¡°</body></html>¡±);
  }
}

C:\jakarta\webapps\MySample\WEB-INF\classes>javac -d . HelloPackageServlet.java

 

À§ÀÇ ÆÄÀÏÀ» ÆÐŰÁö ÇüÅ·Π¸¸µé±â À§Çؼ­ ´ÙÀ½°ú °°Àº ÆÐŰÁöŰ¿öµå¸¦ »ç¿ëÇÏ¿© ÆÐŰÁö¸¦ ÁöÁ¤Çϰí ÀÖ½À´Ï´Ù.

n        package org.jabook.myhello;

 

classesµð·ºÅ丮¿¡ javaÆÄÀÏÀ» À§Ä¡½Ã۰í d¿É¼ÇÀ¸·Î ÆÐŰÁö ÆÄÀÏÀ» ÄÄÆÄÀÏ ÇϽñ⠹ٶø´Ï´Ù. d¿É¼ÇÀ» »ç¿ëÇÏ¸é ÆÐŰÁö µð·ºÅ丮±îÁö ÀÚµ¿À¸·Î »ý¼ºÇØ ÁÝ´Ï´Ù. ¾Æ·¡ÀÇ µð·ºÅ丮 È­¸é°ú °°ÀÌ µð·ºÅ丮°¡ »ý¼ºµÇ¸ç ±×¸®°í °á°ú ÆÄÀÏÀÌ ÇØ´ç µð·ºÅ丮¿¡ »ý¼º µÉ °ÍÀÔ´Ï´Ù. Á¢±ÙÇÒ ¶§ ÁÖÀÇÇÒ »çÇ×Àº ´ÙÀ½°ú °°ÀÌ ÇØ´ç ÆÐŰÁö¸íÀ» ÀüºÎ »ç¿ëÇØ¾ß ÇÑ´Ù´Â °ÍÀÔ´Ï´Ù.

 

n        http://localhost:8080/MySample/servlet/org.jabook.myhello.HelloPackageServlet

 

µð·ºÅ丮·Î ÆÐŰÁö°¡ »ý¼ºµÇ¾úÁö¸¸ ÆÐŰÁö ÇüÅÂÀÇ È£Ãâ·Î Á¢±ÙÇϽô °Í¿¡ ÁÖÀÇ ÇϽñ⠹ٶø´Ï´Ù.



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