1??JSP椤甸?㈠??浠ュ??????浜???绱?锛?
- HTML??绛撅?<html></html>绛?绛?
- JSP??璁幫???????浠ゆ??璁般???ㄤ???璁?/li>
- 绋?搴???娈碉?<%? %>
- JAVA琛ㄨ揪寮?锛?<%= %>
- JSP娉ㄩ??锛? <%--?? --%>
- Html娉ㄩ??锛? <!--?? -->
2??JSP椤甸?㈠??绉???绱???璇?娉?
?琛ㄦ?鹼?
| 搴???/td> | 璇?娉? | 瀵瑰???绱? |
| 1 | <html></html> | ? |
| 2 | <%@ ? ? %> | JSP??浠ゆ??璁?/td> |
| 3 | <%!?????? %> | 灞??у???規?澹版?? |
| 4 | <% ? ? ? %> | 绋?搴???娈?/td> |
| 5 | <%= ?? %> | JAVA琛ㄨ揪寮? |
| 6 | <%--?? --%> | JSP娉ㄩ?? |
| 7 | <!--??? --> | Html娉ㄩ?? |
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3??JSP椤甸?㈡?ц?杩?绋?锛?
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JSP椤甸?㈡?ц??訛?缁???3涓??舵?碉?缈昏????缂?璇????ц?锛?
锛?1锛?缈昏???舵?碉?褰?娴?瑙??ㄩ?娆¤?塊??涓?涓?JSP椤甸?㈡?跺??锛?Tomcat棣???灏?璇ラ〉?㈢炕璇?涓?java婧???浠訛?骞朵?瀛???omcat??work?稿?????褰?涓?锛?璇?ava??浠跺?跺??涓轟?涓?servlet锛?
锛?2锛?缂?璇??舵?碉?tomcat灏?璇?ervlet缂?璇?涓轟?涓?class??浠訛?
锛?3锛??ц??舵?碉??ц?璇?ervlet class??浠訛?骞跺?缁???杩???缁?娴?瑙????
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? 褰?娴?瑙??ㄧ??浜?娆″??璁塊????涓?涓?JSP椤甸?㈡?跺??锛?tomcat棣????ゆ??JSP椤甸?㈡????????浜??瑰??锛???杩?jsp??浠剁???ユ???ゆ??锛?锛??ユ病???瑰??锛????存?ヨ煩杞??扮??涓?涓??舵?碉??存?ユ?ц?class??浠訛?杩??峰ぇ澶ф??楂?浜?JSP?ц?????搴??
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? 褰???澶?涓?娴?瑙??ㄥ???惰?塊????涓?涓?JSP椤甸?㈡?訛?tomcat涓烘??涓?璇鋒?????涓?涓?绾跨?澶???璇ヨ?鋒?锛?杩?浜?绾跨?涔??村?變韓??涓?涓?servlet瀵矽薄涓???灞??у???規?锛?浣?????浜?servlet瀵矽薄??service?規???
4??JSP椤甸??腑绋?搴???瀵瑰?servlet??浠?涔?锛? ??? 绋?搴???锛?<%??? %>锛?缈昏????servlet??锛?瀵瑰?浜?service?規?涓?浠ｇ????娈碉?璇ョ??娈靛??ヤ互澶?绾跨???浜??瑰?杩?琛?锛?
5??JSP椤甸??腑??灞??у???規???澹版??瀵瑰?servlet??浠?涔?锛?
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??? 灞??ф???規???澹版??锛?<%!?? %>锛?瀵瑰?浜?servlet涓???灞??у???規?锛?褰?澶?涓?璇鋒????惰?塊???訛?浠ュ?绾跨??變韓?瑰?杩?琛?锛???
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6??JSP椤甸??腑??page??浠ゆ??璁闆父瑙???灞??у??浣????
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???? page??浠わ?<%@ page contentType="" %>锛??ㄤ?璁劇疆JSP椤甸?㈢??灞??э?甯哥?ㄧ??灞??ф??锛?contentType, pageEncoding, import;
??? 锛?1锛?contentType 灞??????
<%@ page contentType="text/html; charset=GB2312" %>
?????? 璇ュ??т富瑕??ㄤ?褰?Tomcat灏???搴?杩???缁?娴?瑙??ㄦ?訛???璇?娴?瑙??ㄨ???????瀹規??浠?涔?锛?text/html)锛?浠ュ??娴?瑙??ㄨ?ヤ互浠?涔?瀛?绗???瀵瑰??瀹矽?琛?瑙ｇ??锛?decode锛?
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??? 锛?2锛?pageEncoding灞?????
<%@ page pageEncoding="UTF-8" %>
???? 璇ュ??х?ㄤ?2涓??版?癸?
- ??瀹?JSP椤甸?㈢??缂????瑰?锛?涔?灏辨??褰?缂?杈????Eclipse绛?锛?灏?JSP??浠朵?瀛??扮????朵互璇ユ?瑰?杩?琛?缂?????
- 褰?Tomcat灏?JSP缈昏????.Java婧???浠舵?訛?j灏????ц?ュ??х???煎??SP椤甸??腑????杩?琛?瑙ｇ??锛???涓?SP灏辨??浠ユ??pageEncoding杩?琛?缂?????锛?
??? 锛?3锛?import灞????
<%@ page import="java.util.*,java.io.*" %> <%-- 澶?涓????ㄩ???峰???? --%>
???? 瀵煎??SP椤甸?㈤??瑕???package锛?
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7??<%@ include file="file url" %>涓?<jsp:include page="" %>???哄????浠?涔?锛?
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???? 锛?1锛?璇?娉?涓???锛?? ? ? ?? ???
????????????? <%@ include file=" " %>??JSP??浠ゆ??璁幫???<jsp:include page="" %>??JSP ?ㄤ???璁幫?
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???? 锛?2锛?杩?琛?????涓???锛?
???????????? <%@ include file="" %>????????杞界??锛?涔?灏辨??褰?灏?JSP缈昏????Servlet婧???浠舵?跺??锛?tomcat浠?纾???璇誨????浠訛??跺???挎?㈡??璇ユ??浠わ???浜?涓?涓?瀛?绗?覆?挎???涓?C??C++涓???#include <stdio.h>浣??ㄤ??鳳?
??????????? <jsp:include page="" %>???ㄦ????杞界??锛?涔?灏辨???ц?JSP椤甸?㈡?跺??锛?褰?????SP锛?include?ㄤ?锛?Tomcat浼?灏?璇?age??瀹???JSP杩?琛???缁??????ュ?闆???椤甸??腑锛?
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???? 锛?3锛?浣跨?ㄧ???烘??涓???锛?
??????????? ? <%@ include file="" %>涓????ㄤ?灏?涓?涓?澶?????椤甸?㈠???叉??澶?涓?杈?灏?????浠訛?骞朵?姣?涓?灏???浠堕?藉??浠ラ??澶?浣跨???姣?濡?涓?涓?瀹??寸??JSP椤甸?㈤??甯稿????top.jsp(??????banner绛?绛?)+body.jsp(涓繪?劇ず??+bottom.jsp锛?????淇℃??绛?绛?锛?
???????????? <jsp:include page="" %>涓????ㄤ?椤圭??涓?澶?涓?椤甸??腑?虹?頒???澶????斤?涓轟???楂?杩?浜?浠ｇ???????????浠ョ?ㄨ?ユ??浠わ?
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8??<jsp:include page %>?ㄤ???璁扮??浼??癸?
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???? 浠ｇ??妯″????锛?瀹??闆???界???????
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9??<jsp:include page %>涓?<jsp:forward? %>???哄??
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?? forward锛???灏??у?舵??浜ょ?forward??椤甸???璇ュ?ㄤ????㈢??JSP浠ｇ??涓????ц?锛??ㄤ?瀹??拌?鋒???杞???锛?
??? include锛??ㄦ????杞借?琛?缁???锛?绫諱技?芥?版?ц?锛?
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10??浠?涔???session锛?
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11??甯歌???html??绛?
?????? head title body p form input div
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12??form??绛句腑??灞??х????涔?
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- ?action灞??э??ㄤ???瀹?澶???璇?orm琛ㄥ????瀵矽薄锛???浠ユ??涓?涓?JSP??Servlet绛?绛?锛?濡???action="",琛ㄧず?卞???JSP椤甸?㈡?ュ???form琛ㄥ??锛?
- method灞??э???瀹?娴?瑙??ㄥ?????″?ㄦ??浜よ〃???朵嬌?ㄧ???規?锛???浠ユ??get??post?規?锛???甯鎬嬌??ost?規?
- name灞??э???瀹?form琛ㄥ??????瀛?
- id灞??э???瀹?form琛ㄥ????缂??鳳?瑕?姹?id??SP????涓???锛?
13??甯歌?form????????绱???璇?娉?
?????? text??checkbox radio select submit
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14??濡?浣?缁?<jsp:include > <jsp:forward >浼??????幫?
?????? <jsp:param >
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15??娴?瑙??ㄧ??涓昏????芥??浠?涔?锛?
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- ? ??DNS???″?ㄥ???哄????瑙ｆ??璇鋒?锛?
- ??規??????瑙ｆ??????IP?闆??锛?涓????″?ㄥ緩绔?TCP杩??ワ?
- ?浣跨??TTP??璁??????″?ㄥ????璇鋒?锛?
- ??ユ?舵???″?ㄧ????搴?锛?骞惰В????娓叉????搴?锛?
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16??HTTP??璁?甯歌????舵????????涔???浠?涔?锛?
- 200
- 404
- 500
17??HTTP??璁???get??post?規????哄????浠?涔?锛?
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18??Tomcat??涓昏?浣????
- ?ユ?惰?鋒?
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19??JSP涓?????浠わ?directives锛??芥????浜?锛?
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- page
- include
- taglib????????浠ょ???ц??藉?????ㄧ炕璇??舵?碉?涔?灏辨??灏?JSP椤甸?㈢炕璇?涓?ervlet婧?浠ｇ?????跺??
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