浏览器访问Servlet获取一个简单页面

import java.io.BufferedReader;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;

import javax.servlet.ServletContext;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 * 
 * @author jser
 * @2018年10月25日
 */
@WebServlet("/test")
public class Test extends HttpServlet {
    private static final long serialVersionUID = 1L;

    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        //设置字符编码
        request.setCharacterEncoding("UTF-8");
        response.setCharacterEncoding("UTF-8");
        // 动态获取服务器路径
        // 获取应运程序上下文环境
        ServletContext sc = request.getServletContext();
        String path = sc.getRealPath("/");
        System.out.println(path);
        String filePath = path + "basic.html";
        FileInputStream fis = new FileInputStream(filePath);
        BufferedReader br = new BufferedReader(new InputStreamReader(fis));

        String line = null;
        while ((line = br.readLine()) != null) {
            PrintWriter out = response.getWriter();
            out.print(line);
        }
    }

    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        doGet(request, response);
    }

}

 

感谢您的阅读！