JSP QnA

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2007-08-08 01:24:42.0
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head first servlet jsp º¸±¸ µû¶ó Çϰí Àִµ¥¿ä. ÀÌŬ¸³½º¿¡¼­ ÇÏÁö ¾Ê±¸ À̺η¯ ÅØ½ºÆ® ¿¡µðÅÍ¿¡¼­ ÄÚµùÇϰí ÀÖ½À´Ï´Ù. ÄÄÆÄÀÏÀº Ä¿¸Çµå¿¡¼­ Çϰí¿ä. Ã¥ 118 ÆäÀÌÁö Äڵ带 ÄÄÆÄÀÏ (javac -d .....) ÇÏ·Á°í ÇÏ´Ï±î ¾Æ·¡¿Í °°ÀÌ ¿¡·¯°¡ ³³´Ï´Ù. C:\works\beeV\src\com\example\web\BeerSelect.java:3: package com.example.model does not exist import com.example.model.*; ^ C:\works\beeV\src\com\example\web\BeerSelect.java:19: cannot find symbol symbol : class BeerExpert location: class com.example.web.BeerSelect BeerExpert be = new BeerExpert(); ^ C:\works\beeV\src\com\example\web\BeerSelect.java:19: cannot find symbol symbol : class BeerExpert location: class com.example.web.BeerSelect BeerExpert be = new BeerExpert(); ^ 3 errors ÄÄÆÄÀÏ ÇÏ·Á´Â ¼Ò½ºÄÚµå´Â ¾Æ·¡¿Í °°½À´Ï´Ù. package com.example.web; import com.example.model.*; import javax.servlet.*; import javax.servlet.http.*; import java.io.*; import java.util.*; public class BeerSelect extends HttpServlet { public void doPost(HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException { response.setContentType("text/html"); PrintWriter out = response.getWriter(); out.println("Beer Selection Advice
"); String c = request.getParameter("color"); out.println("
God beer color " + c); BeerExpert be = new BeerExpert(); ArrayList result = be.getBrands( c ); Iterator it = result.iterator(); while( it.hasNext() ) { out.println("
try: " + it.next() ); } } } Ȥ½Ã³ª Çϰí ÀÌŬ¸³½º¿¡¼­ ÇÁ·ÎÁ§Æ® »ý¼ºÇÏ°í ¶È°°Àº ±¸Á¶¿¡ ¶È°°Àº ¼Ò½ºÄڵ带 ³Ö°í ÄÄÆÄÀÏ Çß´õ´Ï Àߵ˴ϴÙ. ¹°·Ð °á°úµµ Àß³ª¿À±¸¿ä. ¶È°°Àº ÄÚµåÀε¥ ÀÌŬ¸³½º¿¡¼­´Â Àß µÇ°í, ¿Ö Ä¿¸Çµå¿¡¼­´Â ¿¡·¯°¡ ³¯±î¿ä?
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