你要在你的web.xml中配置
<servlet>
<servlet-name>HelloWorldExample</servlet-name>
<servlet-class>HelloWorldExample</servlet-class>
</servlet><servlet-mapping>
<servlet-name>HelloWorldExample</servlet-name>
<url-pattern>/HelloWorldExample</url-pattern>
</servlet-mapping>
<servlet-mapping>
<servlet>
<servlet-name>HelloWorldExample</servlet-name>
<servlet-class>HelloWorldExample</servlet-class>
</servlet><servlet-mapping>
<servlet-name>HelloWorldExample</servlet-name>
<url-pattern>/HelloWorldExample</url-pattern>
</servlet-mapping>
<servlet-mapping>
<servlet>
<servlet-name>hello</servlet-name>
<servlet-class>HelloWorldWxample</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>hello</servlet-name>
<url-mapping>/hello</url-mapping>
</servlet-mapping>运行 http://localhost:8080/myapp/hello
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光拷贝不行的,还要设置map映射
<servlet>
<servlet-name>HelloWorldExample</servlet-name>
<servlet-class>HelloWorldExample</servlet-class>
</servlet><servlet-mapping>
<servlet-name>HelloWorldExample</servlet-name>
<url-pattern>/HelloWorldExample</url-pattern>
</servlet-mapping>用http://localhost:8080/myapp/HelloWorldExample进行访问
http://localhost:8080/myapp/HelloWorldExample进行访问
还是不行啊!!Apache Tomcat/4.0.4 - HTTP Status 500 - Internal Server Errorweb.xml内容如下:<?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><servlet>
<servlet-name>HelloWorldExample</servlet-name>
<servlet-class>HelloWorldExample</servlet-class>
</servlet><servlet-mapping>
<servlet-name>HelloWorldExample</servlet-name>
<url-pattern>/HelloWorldExample</url-pattern>
</servlet-mapping>
</web-app>
并且要保证是编译通过后class文件。
HTTP Status 404 - /JSP_App/Test--------------------------------------------------------------------------------type Status reportmessage /JSP_App/Testdescription The requested resource (/JSP_App/Test) is not available.
--------------------------------------------------------------------------------Apache Tomcat/4.1.30
http://localhost:8080/myapp/servlet/HelloWorldExample
http://localhost:8080/myapp/HelloWorldExample
都成功,请高手解释一下是什么原因,谢谢!