package com.lanou;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.io.PrintWriter;
@WebServlet(urlPatterns = "/four")
public class FourthServlet extends HttpServlet {
@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
resp.setHeader("Content-Type","text/html;charset=utf-8");
PrintWriter writer = resp.getWriter();
writer.write("<h1>Hello World 你好 世界</h1>");
writer.close();
}
}