ÀÌ ÇÁ·Î±×·¥Àº ¼ºí¸´ ÇÁ·Î±×·¥¿¡¼ °¡Àå °£´ÜÇÑ ÇÁ·Î±×·¥ÀÔ´Ï´Ù. Hello World! ServletÀ» ¸¸µé¾î º¸µµ·Ï ÇϰڽÀ´Ï´Ù. ¾Æ·¡¿Í °°ÀÌ ÄÚµùÇÏ¿© MySampleµð·ºÅ丮ÀÇ WEB-INFÀÇclassesµð·ºÅ丮¿¡ HelloServlet.javaÆÄÀÏÀ» »ý¼ºÇϽñ⠹ٶø´Ï´Ù. ±×¸®°í classesµð·ºÅ丮³»¿¡¼ ÄÄÆÄÀÏ ÇϽñ⠹ٶø´Ï´Ù.
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HelloServlet.java |
HelloWorld Servlet Å×½ºÆ®Çϱâ |
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C:\jakarta\webapps\MySample\WEB-INF\classes>javac HelloServlet.java C:\jakarta\webapps\MySample\WEB-INF\classes>dir 2002-02-11 02:01a 689 HelloServlet.class 2002-02-11 01:47a 430 HelloServlet.java
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ÀÌ Àý¿¡¼´Â °£´ÜÈ÷ ±âº»±¸Á¶¿¡ ´ëÇØ¼¸¸ ¾Ë¾Æ º¸µµ·Ï ÇϰڽÀ´Ï´Ù.
n HelloServletÀÇ ±âº»±¸Á¶
n import javax.servlet.*, import javax.servlet.http.* ¸¦importÇÑ´Ù.
n HttpServletÀ» »ó¼Ó¹Þ´Â´Ù.
n doGet¸Þ¼µå¸¦ ÀçÁ¤ÀÇ ÇÑ´Ù.
n PrintWriter out = response.getWriter(); response°´Ã¼·ÎºÎÅÍ ½ºÆ®¸²À» ¾ò´Â´Ù.
n ½ºÆ®¸²À» ÀÌ¿ëÇÏ¿© Ŭ¶óÀÌ¾ðÆ®¿¡ µ¥ÀÌÅ͸¦ Àü¼ÛÇÑ´Ù.
HelloServletÀº ÈÄ¿¡ ÀÚ¼¼ÇÏ°Ô ¼³¸íÇÏ°Ô µÉ °ÍÀÔ´Ï´Ù. ÀÌ ºÎºÐ¿¡¼´Â °£´ÜÇÑ Æ¯Â¡°ú µ¿ÀÛ¸¸À» Å×½ºÆ®ÇØ º¸½Ã±â ¹Ù¶ø´Ï´Ù. ÄÄÆÄÀÏÀÌ ¿Ï·á µÇ¾ú´Ù¸é ¿©·¯ºÐÀº ¾Æ·¡ÀÇ ÁÖ¼Ò·Î Servlet¿¡ Á¢±ÙÇÏ½Ç ¼ö ÀÖ½À´Ï´Ù.
n http://localhost:8080/MySample/servlet/HelloServlet
ÁÖÀÇ ÇÒ °ÍÀº HelloServlet¾Õ¿¡ servletÀ̶ó´Â ¼ö½Ä¾î°¡ ºÙ´Â´Ù´Â °ÍÀ» ±â¾ïÇϽʽÿÀ.
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