Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

JSP ±Ê¼Ç


JSP£¨Java Server Page£©
JSPÊÇ·þÎñÆ÷¶ËÔËÐеÄÒ³Ã棬JSP±¾¾ÍÊÇÒ»¸öÎĵµ£¬Ëû²»½ö¿ÉÒÔ°üº¬¾²Ì¬µÄHTML´úÂ룬Ҳ¿ÉÒÔ°üº¬¶¯Ì¬µÄJAVA´úÂ룬·þÎñÆ÷ÈÝÆ÷¿ÉÒÔ½«JSPת»»³ÉServlet·¢²¼£¬²¢½ÓÊÜÇëÇó¡£
JspÎļþÖ»Ðè·ÅÔÚÓ¦ÓÃÎļþϾͿÉÒÔÁË¡£
JSPÀý×Ó£º
<html>
<head><title>time</title></head>
<body>
    <h1><%=new
java.util.Date()%></h1>
</body>
</html>
JSPÔËÐйý³Ì
1£¬JSPÎļþÏÈÒª·­Òë³ÉJavaÎļþ£¨Servlet£©£¬ÔÚtomcatÖз­ÒëºóµÄjavaÎļþÔÚtomcatϵÄwork\Catalina\localhostÖÐÏàÓ¦Ãû×ÖµÄÓ¦ÓÃĿ¼Àï¡£
2£¬±àÒëJavaÎļþ
3£¬ÔËÐÐ.classÎļþ
TomcatµÄÈ«¾ÖÅäÖÃÎļþ
ÔÚTomcatϵÄconfĿ¼ÖеÄweb.xmlÊÇ·þÎñÆ÷È«¾ÖµÄÅäÖÃÎļþ£¬ÆäÖÐÒªÏë¹Ø±ÕÁбíÏÔʾ½ÐÒª°Ñ
<init-param>
     
<param-name>listings</param-name>
     
<param-value>false</param-value>
</init-param>
TomcatµÄ¹ÜÀíÔ±ÉèÖÃ
ÔÚtomcatϵÄconfĿ¼ÖеÄtomcat-use.xmlÎļþÖпÉÒÔÅäÖÃtomcatµÄÓû§½ÇÉ«
<tomcat-users>
 
<role rolename="manager" description=""/>
 
<role rolename="admin"/><!--É趨½ÇÉ«µÄÃû×Ö£¬adminÊǹÜÀíÔ±£¬managerÊÇÏîÄ¿¹ÜÀí-->
 
<user username="manager" password="123"
roles="manager"/><!--É趨Óû§ÃûÃÜÂ룬ºÍ½ÇÉ«-->
 
<user username="admin" password="123"
roles="admin"/>
</tomcat-users>
 
JSPµÄÌصã
1£¬JSP²»ÐèÒª±àÒë
2£¬JSP²»ÐèÒª½øÐÐÅäÖÃ
3£¬JSP±¾ÖÊÉϾÍÊÇÒ»¸öServlet
4£¬JSPÊÇÒÔ¾²Ì¬Ò³ÃæΪÖ÷µÄ¡£
 
JSPµÄÓï·¨¸ñʽ
<%=...%>±í´ïʽ£¬Ð´±í´ïʽʱ²»Òª¼ÓÉϷֺţ¬±í´ïʽ£¬·­Òë³ÉJava´úÂëÒ²¾ÍÊÇÖ±½ÓʹÓÃÁ÷Êä³ö£¬Ò²¾Í²»ÄܼӷֺÅÁË¡£
<%! int a=0; %>ÉùÃ÷£¬Ê¹ÓÃÉùÃ÷µÄ±äÁ¿£¬Ëù´´½¨µÄ±äÁ¿ÊÇÔÚservice·½·¨ÌåÍ⣬Ҳ¾ÍÊÇ·­Òë³ÉʵÀý±äÁ¿£¬ÉùÃ÷Ò²¿ÉÒÔÉùÃ÷ÄÚ²¿Àà»òÕßÊÇ·½·¨µÄÉùÃ÷¡£
<% if(a==0){ a=3;}%>´úÂëƬ¶Ï£¬´úÂë¶Î»áÔ­Ñù·­Òë¡£ÔÚ´úÂë¶ÎÖÐÉùÃ÷µÄ±äÁ¿£¬¾Í»á±»·­ÒëµÄserviceµÄ·½·¨ÌåÖУ¬Ò²¾ÍÊDZ»·­Òë³É¾Ö²¿±äÁ¿¡£
Ç°ÈýÖÖJSPµÄÓï·¨Ò²½Ð×öJSP´úÂ룬ÒÔÉϵıíʾ·½·¨£¬¶¼ÓÐÓëÖ®Ïà¶ÔÓ¦µÄxml±í´ïÐÎʽ£¬ÒòΪ¿É¶ÁÐԽϲËùÒÔ½ÏÉÙʹÓá£
<


Ïà¹ØÎĵµ£º

jspʵÏÖÎļþÏÂÔØÓëÖÐÎÄÎļþÃûÂÒÂëÎÊÌâ½â¾ö

ÎÊÌâÈçÏ£º
֮ǰ,д¹ýÒ»¸öDownload.jspÎļþ,¿ÉÒÔ½â¾öÏÂÔØÎļþÂÒÂëÎÊÌâ(ÖîÈç:DOC,XSLÎļþµÈµÈ).
ºóÀ´·¢ÏÖ,Óöµ½ÖÐÎÄÃûµÄÎļþµÄʱºò,ÎļþÏÂÔؽ«»á±¨´í~~~~
½ñÌì,ͨ¹ý¸ÄдԭDownload.jspÎļþÒѾ­³¹µ×½â¾öÁËÕâ¸öÎÊÌâ~
ÏÖÔÚ,°ÑÒ»ÕûÌ×µÄÎļþÉÏ´«ÏÂÔصķ½·¨¸øÌù³öÀ´~~~ÒÔ±ã´ó¼Ò½è¼ø!~!~!~!~! 
×÷Õß:¹Å°£¼°·¨ÀÏ
download ......

jspµ÷ÓÃjni·½·¨

ÎҵĻ·¾³:
--------
1. java±àÒëÆ÷:eclipse 3.0.2
2. web·þÎñÆ÷: tomcat 4.1.24
3. C±àÒëÆ÷: VC6.0
4. ²Ù×÷ϵͳ: win2k
5. javaÔ´ÎļþĿ¼: d:\study\src
6. java±àÒëºóµÄclassÎļþĿ¼: d:\study\bin
7. tomcatĿ¼: d:\tomcat41
1.±àдjavaÎļþ:
//Util.java
package com.jni;
public class Util
{
 & ......

ASPÓëJSP ¹ØÓÚÒ³ÃæµÄÊäÈëºÍÊä³öµÄÎÊÌâ

Ò³ÃæµÄÊäÈëºÍÊä³öÉæ¼°µ½ÁËRequestºÍResponse,ÓÉÓÚËûÃǺÍJspÖеÄÏàËÆ,
ÏÂÃæÎÒÃǽøÐÐÏêϸµÄ½â¶Á£º
JSPÖУº
    ÔÚ¶¯Ì¬ÍøÒ³¿ª·¢ÖУ¬HTML±íµ¥ÊÇÓëÓû§½»»¥ÐÅÏ¢µÄÖ÷ÒªÊֶΡ£
    ʹÓÃJSP´¦Àí±íµ¥ÇëÇóʱ£¬Ò»°ã×ñÑ­ÕâÑùÒ»ÖÖģʽ£¬Ê×ÏÈ£¬Óû§Í¨¹ý±íµ¥¿Ø¼þÊäÈë²¢Ìá½»ÐÅÏ¢;½Ó×Å£¬JSPÒ³Ãæ»ñµÃ±íµ¥Êý ......

ajaxÇëÇójspÎļþµÄÎÊÌâ

       Ò»¸öajaxÇëÇóÒ»¸öjspÎļþ£¬²Ù×÷³É¹¦,jspÎļþout.println("1");µ«ÊÇÿ´Î³É¹¦ºóxmlHttp.responseText=='1'×ÜÊÇΪfalse£¬
ÓÃencodeURIComponent¿´xmlHttp.responseText£¬·¢ÏÖ×îºó¶àÁË%0A%0D£¬°Ù¶ÈһϠÓÃÀ´ÊÇ»»ÐУ¬
jspÎļþÖеÄout.println……°ÑlnÈ¥µôÔÙ´Î±È½Ï ³É¹¦ = =¡ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ