JBuilder9+Weblogic7ʵսƪ
JSP + SERVLETƪ
×÷Õߣº»Æ ¿
E_mail£º[email protected]
µÚһƪ JSP + SERVLET
Ò»¡¢Æô¶¯JBuilder
1.Æô¶¯JBuilder£º ¿ªÊ¼/³ÌÐò/Borland JBuilder 9 Enterprise Trial/Borland JBuilder 9 Enterprise Trial£»
2.Èç¹û¼´Ê±´°¿Ú³öÏÖ£¬µã»÷Close¹Ø±Õ£¨Ò»°ãÖ»ÔÚµÚÒ»´ÎµÇ¼ʱ³öÏÖ£©¡£
¶þ¡¢´´½¨Ò»¸ö¹¤³Ì
1.Ôڲ˵¥À¸Ñ¡ÔñFile/New Project ... ´´½¨Ò»¸öй¤³Ì£¬¹¤³ÌÏòµ¼Æô¶¯£»
2.ÔÚNameºóÊäÈëMathSample£»
3.µã»÷Next£»
4.µã»÷Next½ÓÊÜĬÈÏÑ¡Ï
5.µã»÷Finish¡£
Èý¡¢ÉèÖà Web Application
1.Ôڲ˵¥À¸Ñ¡ÔñFile/New...£¬µ¯³öObject Gallery´°¿Ú£»
2.µã»÷Web×ÓÒ³£»
3.Ñ¡ÔñWeb ApplicationÈ»ºóµã»÷OK£¬³öÏÖWeb Application´°¿Ú£»
4.ÔÚNameºóÊäÈëMathSample£»
5.È·ÈÏDirectoryºóÒ²ÊÇMathSample£»
6.½ÓÊÜËùÓеÄĬÈÏÑ¡Ï
7.µã»÷OK¡£web application attributesºÍweb application directory´´½¨³É¹¦¡£ÁíÍ⣬web.xmlÎļþ±»´´½¨ÔÚ¹¤³Ì´°¿ÚÖеÄMathSample/Deployment descriptorsĿ¼Ï¡£Õâ¸öweb.xmlÎļþÊÇweb applicationµÄÅäÖÃÎļþ£¬Ëü°üº¬the context path¡¢servletsºÍclassesµÄÐÅÏ¢¡£Ã¿µ±ÄãÌí¼ÓÒ»¸öclassµ½ÄãµÄapplication£¬JBuilder½«×Ô¶¯¸üÐÂËü¡£
ËÄ¡¢´´½¨ JSPs
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£»
7.µã»÷Next£»
8.È·ÈÏGenerate submit form±»Ñ¡ÖУ»
9.µã»÷Next£»
10.ÔÙµã»÷Next£»
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
½«£º
<%@ page errorPage="NumbersPage_error.jsp"%>
Ì滻Ϊ£º
<%@ page errorPage="NumbersPage_error.jsp" import="java.util.Calendar"%>
½«£º
JBuilder Generated JSP
Ì滻Ϊ£º
The time is <%= Calendar.getInstance().getTime() %><br><br>
Enter numbers:
½«
form method="post"
Ì滻Ϊ£º
form action="controller" method="post"
½«£º
<br><br>
Ì滻Ϊ£º
<strong>First Number: <input type="text" name="num1" value=""></strong>
<br><br>
<strong>Second Number: <input type="text" name="num2" value=""></strong>
<br><br>
14.Ôڲ˵¥À¸Ñ¡ÔñFile/Save All±£´æÄãµÄÐ޸ġ£
Îå¡¢´´½¨ Servlets
ÏÖÔÚ£¬ÈÃÎÒÃÇÀ´´´½¨Ò»¸ö¼òµ¥µÄServlet¡£ServletsÊÇÒ»¸öextend the HTTPServlet APIµÄÌØÊâµÄjava classes¡£Ëü·Ç³£ÀàËÆÓÚCGI scripts£¬µ«ÊÇÄ㽫·¢ÏÖËü±íÏֵøü³öÉ«¡£ÔÚ±¾ÆªÖУ¬Õâ¸öservlet servesÃûΪcontroller¡£Ëü½«ÊÕ¼¯JSPµÄÊäÈë²¢ÔÚ¼ÆËãºóÒÔHTML pageµÄÐÎʽÏÔʾÔÚä¯ÀÀÆ÷ÖС£
1.Ôڲ˵¥À¸Ñ¡ÔñFile/New... £¬µ¯³öObject Gallery´°¿Ú£»
2.µã»÷Web×ÓÒ³£»
3.Ñ¡ÔñServletÈ»ºóµã»÷OK£¬³öÏÖServlet´°¿Ú£»
4.ÔÚClassºóÊäÈëController£»Õâ¸öÏòµ¼½«´´½¨Ò»¸öÔÚmathsample°üÖÐÃûΪControllerµÄclass¡£µã»÷Next£»
5.²»Ñ¡doGet()£¬Ñ¡ÖÐdoPost()£»
6.Èç¹ûÑ¡ÖеĻ°£¬²»Ñ¡Generate SHTML£¬Ä¬ÈÏÊDz»Ñ¡£»
7.µã»÷Next£»
8.µã»÷Next£»
9.Step 4 of 5´°¿ÚÏÔʾÕâ¸öservletÔÚweb.xmlÎļþÖеÄÏêϸÐÅÏ¢£»
10.µã»÷Finish£¬servlet code×Ô¶¯Éú³É¡£
11. Ñ¡ÖÐÎĵµ´°¿ÚµÄÉÏ·½Controller×ÓÒ³£¬ÐÞ¸ÄÆäÖÐdoPost methodµÄ´úÂ룺
ÔÚ
PrintWriter out = response.getWriter();
Ö®ºóÌí¼Ó£º
int num1 = Integer.parseInt(request.getParameter("num1"));
int num2 = Integer.parseInt(request.getParameter("num2"));
int result = num1 + num2;
½«
out.println("<p>The servlet has received a POST. This is the reply.</p>");
Ì滻Ϊ£º
out.println("<p>"+num1+" + "+num2+" = "+ result + "</p>");
12.Ôڲ˵¥À¸Ñ¡ÔñProject/Rebuild ¡°Controller.java¡±Ö´ÐУ¬Ò²¿ÉÒÔÖ±½ÓÔÚ¹¤³Ì´°¿ÚÖÐÑ¡ÖÐController.java°´ÓÒ¼üÑ¡ÖÐRebuildÀ´Ö´ÐС£Èç¹ûûÓбàÒë´íÎóµÄ»°£¬Ä㽫¿ÉÒÔÏÂDIEÏ·½µÄÐÅÏ¢´°¿ÚÖп´µ½Build SuccessfulµÄÐÅÏ¢¡£
µ½ÏÖÔÚÄãÒѾ¿ÉÒÔÔËÐÐÕâ¸öweb applicationÁË¡£Èç¹ûÄãÄÜ¿´µ½ÕýÈ·µÄ½á¹û£¬ÄÇô¾ÍÍê³ÉÁË¡£
ÎÒµÄÎÄÕÂÊ×·¢Å£¶úÂÛ̳£¨www.newer.com.cn/bbs£©ºÍ³ÌÐòÔ±ÂÛ̳£¨www.csdn.net£©£¬»¶ÓתÔØ£¬²»¹ý£¬Çë±£Áô×÷ÕßÒÔ¼°ÐÞ¶©ÕßµÄÃû×Ö£¬Ð»Ð»¡£
±¾ÎĵØÖ·£ºhttp://com.8s8s.com/it/it17287.htm