无法访问tomcat中的servlet应用程序,并发现404已部署项目

时间:2019-05-05 07:00:11

标签: java tomcat servlets java-ee

我只是构建了HelloWorld servlet,并将其部署到webapps文件夹中,并启动了Tomcat服务器(服务器时间)。我确实看到该项目已在应用程序管理器控制台中列出,但是当我尝试达到终点时,它返回了404异常。

Java文件:

 @WebServlet("/HelloWorld")
 public class HelloWorld extends HttpServlet {
    private static final long serialVersionUID = 1L;

    /**
     * @see HttpServlet#HttpServlet()
     */
    public HelloWorld() 
    {
        super();
        // TODO Auto-generated constructor stub
    }

    /**
     * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
     */
    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException 
    {
        response.setContentType("text/html");
        PrintWriter printWriter  = response.getWriter();
        printWriter.println("<h1>Hello World!</h1>");
    }

    /**
     * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
     */
    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException 
    {
        // TODO Auto-generated method stub
    }

Web.xml:

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" id="WebApp_ID" version="3.0">
  <display-name>HelloWorldServlet</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>
</web-app>

日志:

  

INFO:部署Web应用程序目录   C:\ Users \ arrchana \ Downloads \ apache-tomcat-7.0.37 \ windows-x64 \ apache-tomcat-7.0.37 \ webapps \ HelloWorldServlet

     

2019年5月5日12:17:15 org.apache.catalina.startup.HostConfig   deployDirectory

ScreenShot1:

enter image description here

截屏2:

404

服务器详细信息: Apache Tomcat / 7.0.37 1.8.0_201-b09 Oracle Corporation Windows 10 10.0

有人想念我吗?

0 个答案:

没有答案