Я пытаюсь сделать простой сервлет, но я получаю статус ошибки 404. Not Found.
Это мой servlet
код
package servlets;
import javax.servlet.annotation.WebServlet;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpServletRequest;
import java.io.IOException;
import java.io.PrintWriter;
@WebServlet(name = "ServletExample", urlPatterns = "/theServlet")
public class ServletExample extends javax.servlet.http.HttpServlet {
private String message;
@Override
public void init() throws ServletException {
message = "Hello from the servlet";
}
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
//set response type
response.setContentType("text/html");
//actual logic goes here.
PrintWriter out = response.getWriter();
out.println("<h1>" + message + "</h1>");
}
@Override
public void destroy() {
//do nothing
}
}
, и это мойweb.xml
файл:
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_4_0.xsd"
version="4.0">
<servlet>
<servlet-name>ServletExample</servlet-name>
<servlet-class>servlets.ServletExample</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>ServletExample</servlet-name>
<url-pattern>/Example</url-pattern>
</servlet-mapping>
</web-app>
URL-адрес, который я пробовал:
http://localhost:8080/Project/Example
http://localhost:8080/Example
http://localhost:8080/theServlet
http://localhost:8080/Project/theServlet