📄 headservlet.java
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package servlets;import java.io.*;import java.util.*;import java.sql.*;import javax.servlet.*;import javax.servlet.http.*;// This is a simple example of an HTTP Servlet.public class HeadServlet extends HttpServlet { public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { output(request, response); } public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { output(request, response); } private void output(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { PrintWriter out = response.getWriter(); // then write the data of the response out.println("<body bgcolor=\"#ffffff\">" + "<center>" + "<hr>" + "<h1>" + "<font size=\"+3\" color=\"black\">Bookstore</font>" + "</h1>" + "</center>" + "<hr>"); }}⌨️ 快捷键说明
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