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ç¶åæå¼å½ä»¤æ示符çªå£ï¼cdå°ä½ çTest.javaæå¨ç®å½ï¼ç¶åé®å¥ä¸é¢çå½ä»¤ javac Test.javajava Test æ¤æ¶å¦æçå°æå°åºæ¥This is a test program.çè¯è¯´æå®è£æåäºï¼å¦æ没ææå°åºè¿å¥è¯ï¼ä½ éè¦ä»ç»æ£æ¥ä¸ä¸ä½ çéç½®æåµã 2.å®è£Tomcatåï¼å¨æççµè->å±æ§->é«çº§->ç¯å¢åé->ç³»ç»åéä¸æ·»å 以ä¸ç¯å¢åé(åå®ä½ çtomcatå®è£å¨c:\tomcat)ï¼ CATALINA_HOME=c:\tomcatCATALINA_BASE=c:\tomcat ç¶åä¿®æ¹ç¯å¢åéä¸çclasspathï¼ætomatå®è£ç®å½ä¸çcommon\libä¸ç(å¯ä»¥æ ¹æ®å®é追å )servlet.jar追å å°classpathä¸å»ï¼ä¿®æ¹åçclasspathå¦ä¸ï¼ classpath=.;%JAVA_HOME%\lib\dt.jar;%JAVA_HOME%\lib\tools.jar;%CATALINA_HOME%\common\lib\servlet.jar; æ¥çå¯ä»¥å¯å¨tomcatï¼å¨IEä¸è®¿é®http://localhost:8080ï¼å¦æçå°tomcatç欢è¿é¡µé¢çè¯è¯´æå®è£æåäºã 第ä¸æ¥ï¼å»ºç«èªå·±çjsp appç®å½ 1.å°Tomcatçå®è£ç®å½çwebappsç®å½ï¼å¯ä»¥çå°ROOTï¼examples, tomcat-docsä¹ç±»Tomcatèªå¸¦ççç®å½ï¼2.å¨webappsç®å½ä¸æ°å»ºä¸ä¸ªç®å½ï¼èµ·åå«myappï¼3.myappä¸æ°å»ºä¸ä¸ªç®å½WEB-INFï¼æ³¨æï¼ç®å½å称æ¯åºå大å°åçï¼4.WEB-INFä¸æ°å»ºä¸ä¸ªæ件web.xmlï¼å容å¦ä¸ï¼ My Web ApplicationA application for test. 5.å¨myappä¸æ°å»ºä¸ä¸ªæµè¯çjsp页é¢ï¼æ件å为index.jspï¼æ件å容å¦ä¸ï¼Now time is: 6.éå¯Tomcat 7.æå¼æµè§å¨ï¼è¾å¥http://localhost:8080/myapp/index.jsp çå°å½åæ¶é´çè¯è¯´æå°±æåäºã 第åæ¥ï¼å»ºç«èªå·±çServletï¼ 1.ç¨ä½ æçæçç¼è¾å¨ï¼å»ºè®®ä½¿ç¨æè¯æ³æ£æ¥çjava ideï¼æ°å»ºä¸ä¸ªservletç¨åºï¼æ件å为Test.javaï¼æ件å容å¦ä¸ï¼ package test;import java.io.IOException;import java.io.PrintWriter;import javax.servlet.ServletException;import javax.servlet.http.HttpServlet;import javax.servlet.http.HttpServletRequest;import javax.servlet.http.HttpServletResponse;public class Test extends HttpServlet {protected void doGet(HttpServletRequest request, HttpServletResponse response)throws ServletException, IOException {PrintWriter out=response.getWriter();out.println("This is a servlet test.");out.flush();}} 2 .ç¼è¯å°Test.javaæ¾å¨c:\testä¸ï¼ä½¿ç¨å¦ä¸å½ä»¤ç¼è¯ï¼ C:\Test>javac Test.java ç¶åå¨c:\Testä¸ä¼äº§çä¸ä¸ªç¼è¯åçservletæ件ï¼Test.class 3 .å°ç»ætest\Test.classåªåå°%CATALINA_HOME%\webapps\myapp\WEB-INF\classesä¸ï¼ä¹å°±æ¯åªåé£ä¸ªtestç®å½å°classesç®å½ä¸ï¼å¦æclassesç®å½ä¸åå¨ï¼å°±æ°å»ºä¸ä¸ªã ç°å¨webapps\myapp\WEB-INF\classesä¸ætest\Test.classçæ件ç®å½ç»æ 4 .ä¿®æ¹webapps\myapp\WEB-INF\web.xmlï¼æ·»å servletåservlet-mapping ç¼è¾åçweb.xmlå¦ä¸æ示ï¼çº¢è²ä¸ºæ·»å çå容: My Web ApplicationA application for test.TestTestA test Servlettest.TestTest/Test è¿æ®µè¯ä¸çservletè¿ä¸æ®µå£°æäºä½ è¦è°ç¨çServletï¼èservlet-mappingåæ¯å°å£°æçservlet"æ å°"å°å°å/Testä¸ 5 .好äºï¼éå¯å¨Tomcatï¼å¯å¨æµè§å¨ï¼è¾å¥http://localhost:8080/myapp/Test å¦æçå°è¾åºThis is a servlet test.就说æç¼åçservletæåäºã 注æï¼ä¿®æ¹äºweb.xml以åæ°å äºclassï¼é½è¦éå¯Tomcat 第åæ¥ï¼å»ºç«èªå·±çBeanï¼ 1.ç¨ä½ æçæçç¼è¾å¨ï¼å»ºè®®ä½¿ç¨æè¯æ³æ£æ¥çjava ideï¼æ°å»ºä¸ä¸ªjavaç¨åºï¼æ件å为TestBean.javaï¼æ件å容å¦ä¸ï¼ package test;public class TestBean{private String name = null;public TestBean(String strName_p){this.name=strName_p;}public void setName(String strName_p){this.name=strName_p;}public String getName(){return this.name;}} 2 .ç¼è¯ å°TestBean.javaæ¾å¨c:\testä¸ï¼ä½¿ç¨å¦ä¸å½ä»¤ç¼è¯ï¼ C:\Test>javac TestBean.java ç¶åå¨c:\Testä¸ä¼äº§çä¸ä¸ªç¼è¯åçbeanæ件ï¼TestBean.class 3 .å°TestBean.classæ件åªåå° %CATALINA_HOME%\webapps\myapp\WEB-INF\classes\testä¸ï¼ 4 .æ°å»ºä¸ä¸ªTestBean.jspæ件ï¼æ件åå®¹ä¸ºï¼ Java bean name is: 5 .好äºï¼éå¯Tomcatï¼å¯å¨æµè§å¨ï¼è¾å¥http://localhost:8080/myapp/TestBean.jsp å¦æçå°è¾åºJava bean name is: This is a test java bean.就说æç¼åçBeanæåäºã è¿æ ·å°±å®æäºæ´ä¸ªTomcatä¸çjspãservletåjavabeançéç½®ãæ¥ä¸æ¥éè¦åçäºæå°±æ¯å¤ç书ãå¤è¯»å«äººç好代ç ï¼èªå·±å¤å¨æå代ç 以å¢å¼ºèªå·±å¨è¿æ¹é¢å¼åçè½åäºã jvmåºå¡«åå°c:\j2sdk\bin ç»ä½ ä¸ä¸ªç®åçéç½®ï¼ï¼ï¼ï¼ JSPç¯å¢éç½®å¿å¾ é¦åè¦è¯´çæ¯ï¼ä½¿ç¨jdk+tomcatå®å¨å¯ä»¥éç½®æ们çjspæå¡å¨ï¼ä¸åéè¦å¶å®ä»»ä½ä¸ä¸ï¼æå¾å¤æç« ä»ç»äºApacheï¼å¶å®æ ¹æ¬ç¨ä¸çï¼ä¸è¬çå¦ä¹ è°è¯tomcatå®å¨å¯ä»¥èä»»äºã å®è£jdkåï¼tomcatå¨å®è£ä¹åä¼èªå¨æ¾å°jdkçå®è£è·¯å¾ï¼ä¸è·¯ç¹å»"ä¸ä¸æ¥"ï¼ç»è¿ä¸æ®µæ¶é´çæ件å¤å¶ï¼æå"close"ï¼å®æcomcatçå®è£ã æ¨æ好å»ä¸è½½ä¸ä¸ªçæ¬è¾é«çtomcatï¼æ¯å¦4.1以ä¸çï¼å 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