Sample1.java



package sample1;

import jakarta.servlet.ServletException;
import jakarta.servlet.annotation.WebServlet;
import jakarta.servlet.http.HttpServlet;
import jakarta.servlet.http.HttpServletRequest;
import jakarta.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.io.PrintWriter;

/**
 * Servlet implementation class sample
 */
@WebServlet("/sample1")
public class sample1 extends HttpServlet {
	private static final long serialVersionUID = 1L;

    /**
     * Default constructor. 
     */
    public sample1() {
        // TODO Auto-generated constructor stub
    }

	/**
	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
		// response.getWriter().append("Served at: ").append(request.getContextPath());
	}

	/**
	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
		doGet(request, response);
		
		// リクエストパラメータを取得する
		String userid = request.getParameter("UserID");
		
		response.setContentType("text/html; charset=UTF-8");	
		PrintWriter out = response.getWriter();
		String[] htmlStr = new String[9999];	
		int i=0;

		htmlStr[i++] = "";
		htmlStr[i++] = "";
		htmlStr[i++] = "";
		htmlStr[i++] = "";
		htmlStr[i++] = "";
		
		htmlStr[i++] = "";

		htmlStr[i++] = "
";

		htmlStr[i++] = "";
		htmlStr[i++] = "
";
		htmlStr[i++] = "
";
		htmlStr[i++] = "ユーザーID：" + userid;
		htmlStr[i++] = "
";
		
		htmlStr[i++] = "
";
		htmlStr[i++] = "";
		htmlStr[i++] = "
";
		
		htmlStr[i++] = "
";
		htmlStr[i++] = "	";
		htmlStr[i++] = "
";

		htmlStr[i++] = "";
		htmlStr[i++] = "";

		int j=0;
	
		// htmlStrの値を表示する
		for( j = 0; j < i; j++ ) {
            out.println( htmlStr[j] );
		}       

		
	}

}