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35 lines (30 loc) · 1.09 KB
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package com.fastcampus.ch2;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.Random;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
@WebServlet("/rollDice2")
public class TwoDiceServlet extends HttpServlet {
int getRandomInt(int range) {
return new Random().nextInt(range)+1;
}
public void service(HttpServletRequest request, HttpServletResponse response) throws IOException {
int idx1 = getRandomInt(6);
int idx2 = getRandomInt(6);
response.setContentType("text/html");
response.setCharacterEncoding("utf-8");
PrintWriter out = response.getWriter();
out.println("<html>");
out.println("<head>");
out.println("</head>");
out.println("<body>");
out.println("<img src='resources/img/dice"+idx1+".jpg'>");
out.println("<img src='resources/img/dice"+idx2+".jpg'>");
out.println("</body>");
out.println("</html>");
out.close();
}
}