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<Connector port="8080" protocol="HTTP/1.1"
2 connectionTimeout="20000"
3 redirectPort="8443" />

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<Connector port="8081" protocol="HTTP/1.1"
2 connectionTimeout="20000"
3 redirectPort="8443" />

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·ÃÎÊTomcat·þÎñÆ÷Ò²±ØÐëÒÔеķÃÎʶ˿ÚÈ¥·ÃÎÊ£ºhttp://localhost:8081/£¬ÈçÏÂͼËùʾ£º

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WebÓ¦Óÿª·¢ºÃºó£¬ÈôÏ빩Íâ½ç·ÃÎÊ£¬ÐèÒª°ÑwebÓ¦ÓÃËùÔÚĿ¼½»¸øweb·þÎñÆ÷¹ÜÀí£¬Õâ¸ö¹ý³Ì³ÆÖ®ÎªÐéËÆÄ¿Â¼µÄÓ³Éä¡£ÄÇôÔÚTomcat·þÎñÆ÷ÖУ¬ÈçºÎ½øÐÐÐéÄâĿ¼µÄÓ³ÉäÄØ£¿×ܹ²ÓÐÈçϵļ¸ÖÖ·½Ê½£º

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ÔÚ<Host></Host>Õâ¶Ô±êÇ©¼ÓÉÏ<Context path="/JavaWebApp" docBase="F:\JavaWebDemoProject" />¼´¿É½«ÔÚFÅÌϵÄJavaWebDemoProjectÕâ¸öJavaWebÓ¦ÓÃÓ³Éäµ½JavaWebAppÕâ¸öÐéÄâĿ¼ÉÏ£¬JavaWebAppÕâ¸öÐéÄâĿ¼ÊÇÓÉTomcat·þÎñÆ÷¹ÜÀíµÄ£¬JavaWebAppÊÇÒ»¸öÓ²ÅÌÉϲ»´æÔÚµÄĿ¼£¬ÊÇÎÒÃÇ×Ô¼ºËæ±ãдµÄÒ»¸öĿ¼£¬Ò²¾ÍÊÇÐéÄâµÄÒ»¸öĿ¼£¬ËùÒÔ³ÆÖ®Îª"ÐéÄâĿ¼"£¬´úÂëÈçÏ£º

<Host name="localhost"  appBase="webapps"
2 unpackWARs="true" autoDeploy="true"
3 xmlValidation="false" xmlNamespaceAware="false">
4
5 <Context path="/JavaWebApp" docBase="F:\JavaWebDemoProject" />
6 </Host>

ÆäÖУ¬Context±íʾÉÏÏÂÎÄ£¬´ú±íµÄ¾ÍÊÇÒ»¸öJavaWebÓ¦Óã¬ContextÔªËØÓÐÁ½¸öÊôÐÔ£¬

¢ñ.path£ºÓÃÀ´ÅäÖÃÐéËÆÄ¿Â¼£¬±ØÐëÒÔ"/"¿ªÍ·¡£

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ʹÓÃä¯ÀÀÆ÷·ÃÎÊ"/JavaWebApp"Õâ¸öÐéÄâĿ¼ÏµÄ1.jspÕâ¸öweb×ÊÔ´£¬·ÃÎʽá¹ûÈçÏ£º

1.jsp¿ÉÒÔÕý³£·ÃÎÊ£¬Õâ˵Ã÷ÎÒÃÇÒѾ­³É¹¦µØ½«½«ÔÚFÅÌϵÄJavaWebDemoProjectÕâ¸öJavaWebÓ¦ÓÃÓ³Éäµ½JavaWebAppÕâ¸öÐéÄâĿ¼ÉÏÁË£¬·ÃÎÊ"/JavaWebApp/1.jsp"¾ÍÏ൱ÓÚ·ÃÎÊ"F:\JavaWebDemoProject\1.jsp"

×¢Ò⣺ÔÚTomcat6Ö®ºóÖУ¬²»ÔÙ½¨ÒéÔÚserver.xmlÎļþÖÐʹÓÃÅäÖÃcontextÔªËØµÄ·½Ê½À´Ìí¼ÓÐéÄâĿ¼µÄÓ³É䣬ÒòΪÿ´ÎÐÞ¸Äserver.xmlÎļþºó£¬Tomcat·þÎñÆ÷¾Í±ØÐëÒªÖØÐÂÆô¶¯ºó²ÅÄÜÖØÐ¼ÓÔØserver.xmlÎļþ¡£ÔÚTomcat·þÎñÆ÷µÄÎĵµhttp://localhost:8080/docs/config/context.htmlÖÐÓÐÕâÑùµÄ˵Ã÷£º

It is NOT recommended to place <Context> elements directly in the server.xml file. This is because it makes modifying the Context configuration more invasive since the main conf/server.xml file cannot be reloaded without restarting Tomcat.

Individual Context elements may be explicitly defined:

In an individual file at /META-INF/context.xml inside the application files. Optionally (based on the Host's copyXML attribute) this may be copied to $CATALINA_BASE/conf/[enginename]/[hostname]/ and renamed to application's base file name plus a ".xml" extension.

In individual files (with a ".xml" extension) in the $CATALINA_BASE/conf/[enginename]/[hostname]/ directory. The context path and version will be derived from the base name of the file (the file name less the .xml extension). This file will always take precedence over any context.xml file packaged in the web application's META-INF directory.

Inside a Host element in the main conf/server.xml.

2.2¡¢ÐéÄâĿ¼µÄÓ³É䷽ʽ¶þ£ºÈÃtomcat·þÎñÆ÷×Ô¶¯Ó³Éä

tomcat·þÎñÆ÷»á×Ô¶¯¹ÜÀíwebappsĿ¼ÏµÄËùÓÐwebÓ¦Ó㬲¢°ÑËüÓ³Éä³ÉÐéËÆÄ¿Â¼¡£»»¾ä»°Ëµ£¬tomcat·þÎñÆ÷webappsĿ¼ÖеÄwebÓ¦Óã¬Íâ½ç¿ÉÒÔÖ±½Ó·ÃÎÊ¡£

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In individual files (with a ".xml" extension) in the $CATALINA_BASE/conf/[enginename]/[hostname]/ directory. The context path and version will be derived from the base name of the file (the file name less the .xml extension). This file will always take precedence over any context.xml file packaged in the web application's META-INF directory.

Òâ˼¾ÍÊÇ£ºÔÚtomcat·þÎñÆ÷µÄ\conf\Catalina\localhostĿ¼ÏÂÌí¼ÓÒ»¸öÒÔxml×÷ΪÀ©Õ¹ÃûµÄÎļþ£¬xmlÎļþµÄÃû×Ö¿ÉÒÔÈÎÒâÈ¡£¬±ÈÈçÏÂÃæµÄaa.xml£¬×¢ÒâÕâÒ»¾ä»°"The context path and version will be derived from the base name of the file"£¬ÕâÒ»¾ä»°µÄÒâ˼·­Òë¹ýÀ´¾ÍÊÇ"contextÔªËØµÄpathÊôÐÔÔ´×ÔÓÚÊÇÕâ¸öxmlÎļþµÄÃû×Ö"£¬ÉÏÃæÌáµ½¹ý£¬ContextÔªËØµÄpathÊôÐÔÊÇÓÃÀ´ÅäÖÃÐéËÆÄ¿Â¼µÄÃû³ÆµÄ£¬ËùÒÔÐéËÆÄ¿Â¼µÄÃû³Æ¾ÍÊÇÕâ¸öxmlÎļþµÄÃû³Æ¡£

$CATALINA_BASEÖ¸µÄ¾ÍÊÇtomcat·þÎñÆ÷¸ùĿ¼£¬[enginename]Ö¸µÄÊÇTomcat·þÎñÆ÷ʹÓõÄÒýÇæÃû³Æ£¬TomcatʹÓõÄÒýÇæÊÇCatalina

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<Context docBase="F:\JavaWebDemoProject" />

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ʹÓÃÕâÖÖ·½Ê½Ó³ÉäÐéÄâĿ¼µÄ×î´óºÃ´¦ÊÇÐÞ¸ÄÁËÅäÖÃÎļþºó²»ÓÃÖØÆôTomcat·þÎñÆ÷£¬±ÈÈ罫aa.xmlÐ޸ijÉbb.xml£¬Tomcat·þÎñÆ÷»á×Ô¶¯Undeploying context [/aa]£¬È»ºó×Ô¶¯ÐÅÏ¢: Deploying configuration descriptor D:\apache-tomcat-7.0.53\conf\Catalina\localhost\bb.xml

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2
3 </Host>

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HTTP/1.1 200 OK
2 Server: Apache-Coyote/1.1
3 Content-Type: text/html;charset=ISO-8859-1
4 Content-Length: 102
5 Date: Mon, 19 May 2014 14:25:14 GMT
6
7 <html>
8 <head>
9 <title>JavaWebDemo1</title>
10 </head>
11 <body>
12 JavaWebDemo1
13
14 </body>
15 </html>

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web.xml :

<?xml version="1.0" encoding="ISO-8859-1"?>
2 <web-app xmlns="http://java.sun.com/xml/ns/javaee"
3 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
4 xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
5 version="2.5">
6
7 <display-name>Welcome to Tomcat</display-name>
8 <description>
9 Welcome to Tomcat
10 </description>
11
12 </web-app>

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