Jsp 404未找到：有问题吗
我在浏览器的地址栏中键入localhost:8080/projectName/Myservlet，得到404错误 javaJsp 404未找到：有问题吗,jsp,servlets,http-status-code-404,Jsp,Servlets,Http Status Code 404,我在浏览器的地址栏中键入localhost:8080/projectName/Myservlet，得到404错误 java package com.test.servlet; import javax.servlet.*; import javax.servlet.http.*; import java.io.*; public class Myservlet extends HttpServlet{ public void doGet(HttpServletRequest re
package com.test.servlet;
import javax.servlet.*;
import javax.servlet.http.*;
import java.io.*;
public class Myservlet extends HttpServlet{
public void doGet(HttpServletRequest request,
HttpServletResponse response) throws IOException{
PrintWriter out=response.getWriter();
out.println("<html><body><h1>Today</h1>Myservlet</body></html>");
}
}
package com.test.servlet；
导入javax.servlet.*；
导入javax.servlet.http.*；
导入java.io.*；
公共类Myservlet扩展了HttpServlet{
公共无效数据集（HttpServletRequest请求，
HttpServletResponse（响应）引发IOException{
PrintWriter out=response.getWriter（）；
out.println（“TodayMyservlet”）；
}
}
<?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" 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">
<Servlet>
<Servlet-name>servlet</Servlet-name>
<Servlet-class>Myservlet</Servlet-class>
</Servlet>
<Servlet-mapping>
<Servlet-name>servlet</Servlet-name>
<url-pattern>/Myservlet</url-pattern>
</Servlet-mapping>
</web-app>
servlet
Myservlet
servlet
/Myservlet
<Servlet>
<Servlet-name>servlet</Servlet-name>
<Servlet-class>com.test.servlet.Myservlet</Servlet-class>
</Servlet>
<Servlet-mapping>
<Servlet-name>servlet</Servlet-name>
<url-pattern>/Myservlet</url-pattern>
</Servlet-mapping>
servlet
com.test.servlet.Myservlet
servlet
/Myservlet
com.test.servlet