这是Servlet类
package firstweb;
import java.io.IOException;
import javax.servlet.Servlet;
import javax.servlet.ServletConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
public class HelloServlet1 implements Servlet{
public HelloServlet1() {
// TODO Auto-generated constructor stub
super();
System.out.println("constructor");
}
@Override
public void destroy() {
// TODO Auto-generated method stub
System.out.println("destroy");
}
@Override
public ServletConfig getServletConfig() {
// TODO Auto-generated method stub
System.out.println("getServletConfig");
return null;
}
@Override
public String getServletInfo() {
// TODO Auto-generated method stub
System.out.println("getServletInfo");
return null;
}
@Override
public void init(ServletConfig arg0) throws ServletException {
// TODO Auto-generated method stub
System.out.println("init");
}
@Override
public void service(ServletRequest arg0, ServletResponse arg1) throws ServletException, IOException {
// TODO Auto-generated method stub
System.out.println("service");
}
}
目录列表
WEB.XML配置
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://xmlns.jcp.org/xml/ns/javaee" xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd" id="WebApp_ID" version="3.1">
<display-name>web01</display-name>
<welcome-file-list>
<welcome-file>index.html</welcome-file>
<welcome-file>index.htm</welcome-file>
<welcome-file>index.jsp</welcome-file>
<welcome-file>default.html</welcome-file>
<welcome-file>default.htm</welcome-file>
<welcome-file>default.jsp</welcome-file>
</welcome-file-list>
<servlet>
<servlet-name>HelloServlet1</servlet-name>
<servlet-class>firstweb.HelloServlet1</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>HelloServlet1</servlet-name>
<url-pattern>/HelloServlet1</url-pattern>
</servlet-mapping>
</web-app>
还有我的web01项目是在eclipse工作目录下的,但是我也把他复制到tomcat的webapps下,也还是不行。。。
jsp正常
可是打开Servlet就404.。。
求大神看看