Java开发网 - servlet +tomcat 老抱404错误 !

Topic: servlet +tomcat 老抱404错误 !

1.servlet +tomcat 老抱404错误 !

Posted by: heartache
Posted on: 2006-05-12 21:53

手工配置servlet ,在eclipse下文件 temp/WEBROOT/WEB-INT/classes
同时配置web.xml , JAVA文件如下:
import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
public class servletDemo extends HttpServlet {

  public void doGet(HttpServletRequest request, HttpServletResponse response)
      throws ServletException, IOException {
    response.setContentType("text/html;charset=gbk");
    PrintWriter out = response.getWriter();
    out.println("今天天气不错!");
    out.close();
  }
  public void doPost(HttpServletRequest request, HttpServletResponse response)
  throws ServletException, IOException {
    doGet(request,response);
  }

}

保存为 servletDemo.java
web.xml配置如下 :
<?xml version="1.0" encoding="UTF-8"?>
<web-app>
  <servlet>
    <servlet-name>aa</servlet-name>
    <servlet-class>servletDemo</servlet-class>
  </servlet>

  <servlet-mapping>
    <servlet-name>aa</servlet-name>
    <url-pattern>/hijack</url-pattern>
  </servlet-mapping>
</web-app>
拷贝WEBROOT到tomcat 的webapps目录下,运行浏览器,报告错误,404,而且启动
tomacat 下bin的 startup.bat, 错误见附件

1.BMP (668.76k)

2.Re:servlet +tomcat 老抱404错误 ! [Re: heartache]	Copy to clipboard
Posted by: heartache Posted on: 2006-05-12 21:56 浏览器运行结果为 23.BMP (256.77k)

3.Re:servlet +tomcat 老抱404错误 ! [Re: heartache]	Copy to clipboard
Posted by: K_P_exciting Posted on: 2006-05-19 21:36 404错误多半是你没有放对地方，所以小猫找不到！！！把编译生成的servletDemo.class放到WEBROOT／WEB-INF/classes目录下，然后在浏览器中： http://localhost:8080/WEBROOT/hijack 看看这样行不！！端口如果是80就不用加了！