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JBuilder9.0+Weblogic7.0ʵսƪ֮JSP+SERVLETƪ

ÕªÒª: JSP,SERVLET,JBuilder,Weblogic

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JSP + SERVLETƪ

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µÚһƪ JSP + SERVLET

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2.Èç¹û¼´Ê±´°¿Ú³öÏÖ£¬µã»÷Close¹Ø±Õ£¨Ò»°ãÖ»ÔÚµÚÒ»´ÎµÇ¼ʱ³öÏÖ£©¡£

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2.ÔÚNameºóÊäÈëMathSample£»

3.µã»÷Next£»

4.µã»÷Next½ÓÊÜĬÈÏÑ¡Ï

5.µã»÷Finish¡£

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2.µã»÷Web×ÓÒ³£»

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JavaServer PagesÒ»°ãÓ¦ÓÃÓÚJ2EEµÄ±íʾ²ã¡£ÔÚ±¾½ÚÎÒÃǽ«´´½¨Ò»¸öJSP£¬ÓÃÀ´ÏÔʾHTML pageÒÔ¼°ÓëJ2EEµÄÁíÍâÒ»¸ö×é¼þservletͨÐÅ¡£JSPÎļþ°üº¬HTMLºÍjava scriptlets¡£

1.Ôڲ˵¥À¸Ñ¡ÔñFile/New...£¬µ¯³öObject Gallery´°¿Ú£»

2.µã»÷Web×ÓÒ³£»

3.Ñ¡ÔñJavaServer PageÈ»ºóµã»÷OK£¬³öÏÖJSP´°¿Ú£»

4.ÔÚNameºóÊäÈëNumbersPage£»

5. Generate sample bean²»Ñ¡£»

6. Ñ¡ÖÐGenerate Error page£»

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8.È·ÈÏGenerate submit form±»Ñ¡ÖУ»

9.µã»÷Next£»

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11½ÓÊÜNumbersPage_error.jsp£¬µã»÷Next£»

12.µã»÷Finish¡£ÔÚÓұߵÄÃæ°åÖÐÒѾ­¿ÉÒÔ¿´¼ûJSP pages£¬ÔÚ¹¤³Ì´°¿ÚÖÐÄãÕ¹¿ªMathSample/Root directory¿ÉÒÔ¿´¼ûNumbersPage.jspºÍNumbersPage_error.jspÔÚÄǶù¡£

13.Ñ¡ÖÐÎĵµ´°¿ÚµÄÉÏ·½NumbersPage×ÓÒ³£¬ÐÞ¸ÄÆäÖеĴúÂ룺

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<%@ page errorPage="NumbersPage_error.jsp"%>

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<%@ page errorPage="NumbersPage_error.jsp" import="java.util.Calendar"%>

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JBuilder Generated JSP

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The time is <%= Calendar.getInstance().getTime() %>

Enter numbers:

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form method="post"

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form action="controller" method="post"

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First Number: <input type="text" name="num1" value="">



Second Number: <input type="text" name="num2" value="">



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Îå¡¢´´½¨ Servlets

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3.Ñ¡ÔñServletÈ»ºóµã»÷OK£¬³öÏÖServlet´°¿Ú£»

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7.µã»÷Next£»

8.µã»÷Next£»

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10.µã»÷Finish£¬servlet code×Ô¶¯Éú³É¡£

11. Ñ¡ÖÐÎĵµ´°¿ÚµÄÉÏ·½Controller×ÓÒ³£¬ÐÞ¸ÄÆäÖÐdoPost methodµÄ´úÂ룺

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PrintWriter out = response.getWriter();

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int num1 = Integer.parseInt(request.getParameter("num1"));

int num2 = Integer.parseInt(request.getParameter("num2"));

int result = num1 + num2;

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out.println("

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out.println("

"+num1+" + "+num2+" = "+ result + "

");

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