鏈鏂扮殑jdk涓?.6.10錛宼omcat涓?.0錛屽緩璁甹dk1.4浠ヤ笂錛宼omcat4.0浠ヤ笂
絎簩姝ワ細瀹夎鍜岄厤緗綘鐨刯dk鍜宼omcat錛氭墽琛宩dk鍜宼omcat鐨勫畨瑁呯▼搴忥紝鐒跺悗璁劇疆鎸夌収璺緞榪涜瀹夎鍗沖彲銆?br /> 1.瀹夎jdk浠ュ悗錛岄渶瑕侀厤緗竴涓嬬幆澧冨彉閲忥紝鍦ㄦ垜鐨勭數鑴?>灞炴?>楂樼駭->鐜鍙橀噺->緋葷粺鍙橀噺涓坊鍔犱互涓嬬幆澧冨彉閲?鍋囧畾浣犵殑jdk瀹夎鍦–:\Program Files\Java錛夛細
JAVA_HOME=C:\Program Files\Java\jdk1.6.0_10
classpath=.;%JAVA_HOME%\lib\dt.jar;%JAVA_HOME%\lib\tools.jar;錛?;涓瀹氫笉鑳藉皯錛屽洜涓哄畠浠ｈ〃褰撳墠璺緞)
path=%JAVA_HOME%\bin
鎺ョ潃鍙互鍐欎竴涓畝鍗曠殑java紼嬪簭鏉ユ祴璇旿DK鏄惁宸插畨瑁呮垚鍔燂細
public class Test{
public static void main(String args[]){
System.out.println("This is a test program.");
}
}
灝嗕笂闈㈢殑榪欐紼嬪簭淇濆瓨涓烘枃浠跺悕涓篢est.java鐨勬枃浠躲?
鐒跺悗鎵撳紑鍛戒護鎻愮ず絎︾獥鍙ｏ紝cd鍒頒綘鐨凾est.java鎵鍦ㄧ洰褰曪紝鐒跺悗閿叆涓嬮潰鐨勫懡浠?nbsp;
javac Test.java
java Test
姝ゆ椂濡傛灉鐪嬪埌鎵撳嵃鍑烘潵This is a test program.鐨勮瘽璇存槑瀹夎鎴愬姛浜嗭紝濡傛灉娌℃湁鎵撳嵃鍑鴻繖鍙ヨ瘽錛屼綘闇瑕佷粩緇嗘鏌ヤ竴涓嬩綘鐨勯厤緗儏鍐點?
2.瀹夎Tomcat鍚庯紝鍦ㄦ垜鐨勭數鑴?>灞炴?>楂樼駭->鐜鍙橀噺->緋葷粺鍙橀噺涓坊鍔犱互涓嬬幆澧冨彉閲?鍋囧畾浣犵殑tomcat瀹夎鍦╟:\tomcat錛夛細
CATALINA_HOME錛歝:\tomcat
CATALINA_BASE錛歝:\tomcat
TOMCAT_HOME: C:\Tomcat
鐒跺悗淇敼鐜鍙橀噺涓殑classpath錛屾妸tomat瀹夎鐩綍涓嬬殑common\lib涓嬬殑servlet.jar榪藉姞鍒癱lasspath涓幓錛屼慨鏀瑰悗鐨刢lasspath濡備笅錛?
classpath=.;%JAVA_HOME%\lib\dt.jar;%JAVA_HOME%\lib\tools.jar;%CATALINA_HOME%\common\lib\servlet-api.jar;
銆愭敞鎰忔渶鏂扮増鏈殑Tomcat涓彲鑳芥病鏈塩ommon榪欎釜鏂囦歡澶逛簡銆傛墍浠ervlet-api.jar搴旇鐨勮礬寰勪負
%CATALINA_HOME%\lib\servlet-api.jar;璇鋒牴鎹嚜宸辯殑鎯呭喌鑷繁淇敼錛併?br />
鎺ョ潃鍙互鍚姩tomcat錛屽湪IE涓闂甴ttp://localhost:8080錛屽鏋滅湅鍒皌omcat鐨勬榪庨〉闈㈢殑璇濊鏄庡畨瑁呮垚鍔熶簡銆?
絎笁姝ワ細寤虹珛鑷繁鐨刯sp app鐩綍
1.鍒癟omcat鐨勫畨瑁呯洰褰曠殑webapps鐩綍錛屽彲浠ョ湅鍒癛OOT錛宔xamples, tomcat-docs涔嬬被Tomcat鑷甫鐨勭殑鐩綍錛?
2.鍦╳ebapps鐩綍涓嬫柊寤轟竴涓洰褰曪紝璧峰悕鍙玬yapp錛?
3.myapp涓嬫柊寤轟竴涓洰褰昗EB-INF錛屾敞鎰忥紝鐩綍鍚嶇О鏄尯鍒嗗ぇ灝忓啓鐨勶紱
4.WEB-INF涓嬫柊寤轟竴涓枃浠秝eb.xml錛屽唴瀹瑰涓嬶細
<?xml version="1.0" encoding="ISO-8859-1"?>
<!DOCTYPE web-app
PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"
"http://java.sun.com/dtd/web-app_2_3.dtd">
<web-app>
<display-name>My Web Application</display-name>
<description>
A application for test.
</description>
</web-app>
5.鍦╩yapp涓嬫柊寤轟竴涓祴璇曠殑jsp欏甸潰錛屾枃浠跺悕涓篿ndex.jsp錛屾枃浠跺唴瀹瑰涓嬶細
<html>
<body>
<center>
Now time is: <%=new java.util.Date()%>
</center>
</body>
</html>
6.閲嶅惎Tomcat
7.鎵撳紑嫻忚鍣紝杈撳叆http://localhost:8080/myapp/index.jsp 鐪嬪埌褰撳墠鏃墮棿鐨勮瘽璇存槑灝辨垚鍔熶簡銆?/p>
絎洓姝ワ細寤虹珛鑷繁鐨凷ervlet錛?br />
鍐欏叆浣犵殑絎竴涓猄ervlet:
鍦ㄤ綘鏂板緩鐨凙pplication myapp/WEB-INF/classes/test鐩綍涓嬫柊寤篐elloWorld.java
package test;
import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
public class HelloWorld extends HttpServlet
{
public void doGet(HttpServletRequest request,HttpServletResponse response)th
rows ServletException,IOException
{
response.setContentType("text/html");
PrintWriter out = response.getWriter();
out.println("<html><head><title>");
out.println("This is my first Servlet");
out.println("</title></head><body>");
out.println("<h1>Hello,World!</h1>");
out.println("</body></html>");
}
}
鐒跺悗鐓ф牱鐢╦avac HelloWorld.java鏉ョ紪璇戣繖涓枃浠訛紝濡傛灉鍑虹幇鏃犳硶import javax.servl
et.*
閭ｄ箞灝辨槸搴旇鎶奀:\Tomcat\common\lib閲岄潰鐨剆ervlet-api.jar鏂囦歡鎷瘋礉鍒癈:\JDK\jre\lib\ext涓紝鍐嶆緙栬瘧錛屽氨娌℃湁闂浜嗭紒
鐒跺悗鍦═omcat鐩綍閲岄潰鐨凜:\Tomcat\webapps\myapp閲岄潰鎸夊涓嬬殑鏂囦歡緇撴瀯錛?br />
myapp\index.jsp
myapp\WEB-INF\classes\test\HelloWorld.class(鎶婁笂闈㈢敓鎴愮殑HelloWorld.class鏂囦歡鏀懼湪榪欎釜
閲岄潰)
鐒跺悗鍦ㄦ祻瑙堝櫒涓緭鍏ttp://localhost:8080/myapp/HelloWorld,浜庢槸Server浼楁湜鎵褰掔殑鎶ラ敊浜?Error 404--Not Found
鎬庝箞鍥炰簨鍛紵
Servlet蹇呴』浣跨敤C:\Tomcat\webapps\myapp\WEB-INF榪欎釜鐩綍涓嬮潰鐨剋eb.xml鏂囦歡榪涜娉ㄥ唽錛?br />
鐢‥ditPlus鎵撳紑榪欎釜web.xml鏂囦歡錛?br />
鍦?lt;web-app></web-app>娣誨姞涓嬮潰榪欐紼嬪簭:
<servlet>
<servlet-name>HelloWorld</servlet-name>
<servlet-class>test.HelloWorld</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>HelloWorld</servlet-name>
<url-pattern>/HelloWorld</url-pattern>
</servlet-mapping>
涓轟粈涔堝憿錛?br />
鍥犱負 榪欐牱鐨勭粨鏋?br />
<servlet>
<servlet-name>HelloWorld</servlet-name>
<servlet-class>test.HelloWorld</servlet-class>//綾葷殑璺緞
</servlet>
琛ㄧず鎸囧畾鍖呭惈鐨剆ervlet綾?
鑰屼互涓嬬殑緇撴瀯
<servlet-mapping>
<servlet-name>HelloWorld</servlet-name>
<url-pattern>/HelloWorld</url-pattern>
</servlet-mapping>
琛ㄧず鎸囧畾HelloServlet搴斿綋鏄犲皠鍒板摢涓縐峌RL妯″紡銆?/p>
鍦ㄤ慨鏀箇eb.xml瀹屾瘯榪囧悗錛岄噸鏂板惎鍔⊿erver錛岀劧鍚庡啀杈撳叆http://localhost:8080/myapp/HelloWorld,錛岄偅涔堝亴澶т竴涓狧ello,World!絳?br /> 鐫浣犲憿錛屾伃鍠滀綘!
絎簲姝ワ細寤虹珛鑷繁java Bean
1. 鍦ㄤ綘鏂板緩鐨凙pplication myapp/WEB-INF/classes/test鐩綍涓嬫柊寤篢estBean.java
package test;
public class TestBean
{
private String name =null;
public TestBean(String nameInit){
this.name = nameInit;
}
public void setName(String newName){
this.name=newName;
}
public String getName(){
return this.name;
}
}
鐒跺悗鐓ф牱鐢╦avac TestBean.java鏉ョ紪璇戣繖涓枃浠躲?/p>
2.鐒跺悗鍦ㄤ綘鏂板緩鐨勫簲鐢ㄧ▼搴忕洰褰昺yapp涓嬫柊寤轟竴涓柊鐨刯sp鏂囦歡錛歵estBean.jsp
<%@ page import="test.TestBean" %>
<html>
<head>
<title>Test Bean</title>
</head>
<body>
<center>
<%
TestBean testBean = new TestBean("Http://yexin218.cublog.cn");
%>
Java Bean Test:
The author's blog address is<%=testBean.getName()%>
</center>
</body>
</html>
濂戒簡錛岀‘瀹氬悇涓枃浠剁殑浣嶇疆錛?/p>
myapp\index.jsp
myapp\testBean.jsp
myapp\WEB-INF\web.xml
myapp\WEB-INF\classes\test\HelloWorld.class
myapp\WEB-INF\classes\test\TestBean.class
3.閲嶅惎Tomcat濡傛灉闇瑕佺殑璇濓紝鍦ㄦ祻瑙堝櫒杈撳叆:http://localhost:8080/myapp/testBean.jsp 騫歌繍鐨勮瘽灝變細鐪嬪埌:
Java Bean Test: The author's blog address isHttp://yexin218.cublog.cn
榪欐牱灝卞畬鎴愪簡鏁翠釜Tomcat涓嬬殑jsp銆乻ervlet鍜宩avabean鐨勯厤緗?
絎叚姝ワ細閰嶇疆铏氭嫙鐩綍
鎵撳紑 Tomcat6.0\conf\server.xml 鏂囦歡錛屽湪 <Host> 鍜?</Host> 涔嬮棿鍔犲叆
<Context path="/myapp" docBase="D:\myapp" debug="0" reloadable="true" crossContext="true" />
]]>