ad域Waffle及Jetty简单测试代码

墨蓝 2022-03-31 11:52 188阅读 0赞

# Waffle介绍 #

下载地址：[https://github.com/Waffle/waffle][https_github.com_Waffle_waffle]  
WAFFLE is a native Windows Authentication Framework consisting of two C\# and Java libraries that perform functions related to **Windows authentication**, supporting Negotiate, NTLM and Kerberos. Waffle also includes libraries that enable drop-in Windows Single Sign On for popular Java web servers, when running on Windows. While Waffle makes it ridiculously easy to do Windows Authentication in Java, on Windows, \**Waffle does not work on nix(UNIX-like).*

Unlike many other implementations Waffle on Windows does not require any server-side Kerberos keytab setup, it’s a drop-in solution. You can see it in action in this slightly blurry video produced for [TeamShatter.com][].

以上是官网里的readme内容，注意标重的那两句。waffle是不能在linux下运行的，也就是说，除非你是windows服务器；而且，他是对于本地windows的认证，也就是说除非你的javaweb应用跟域在同一个服务器上，才会有域验证一说，举个例子：假设你的web应用在域下的一台windows子机上，那么你就只能输入子机的用户名和密码才能进入，输入任何其他账号都不会有效果！！！

综上，所以，如果你要搭建本地windows认证服务，可以考虑waffle，否则做了也是走弯路。

# Jetty介绍 #

Jetty 是一个开源的servlet容器，它为基于Java的web容器，例如JSP和servlet提供运行环境。Jetty是使用Java语言编写的，它的API以一组JAR包的形式发布。

上面是百度百科的介绍，我们把jetty简单理解为一个容器即可，即想象成tomcat就好，只不过它是jar包形式的。

# 测试程序 #

## 1.需要的jar包 ##

![在这里插入图片描述][20190103112027287.png]

## 2.HelloServlet.java ##

import java.io.IOException;
    import javax.servlet.ServletException;
    import javax.servlet.annotation.WebServlet;
    import javax.servlet.http.HttpServlet;
    import javax.servlet.http.HttpServletRequest;
    import javax.servlet.http.HttpServletResponse;
    @WebServlet
    public class HelloServlet extends HttpServlet {
    	/**
         * 
         */
    	private static final long serialVersionUID = -2345771005431135205L;
    
    	@Override
    	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
    		String requestUrl = request.getRequestURL().toString();//得到请求的URL地址
    		System.out.println(requestUrl);
            String requestUri = request.getRequestURI();//得到请求的资源
            System.out.println(requestUri);
            String queryString = request.getQueryString();//得到请求的URL地址中附带的参数
            System.out.println(queryString);  
            String remoteAddr = request.getRemoteAddr();//得到来访者的IP地址
            System.out.println(remoteAddr);
            String remoteHost = request.getRemoteHost();
            System.out.println(remoteHost);
            int remotePort = request.getRemotePort();
            System.out.println(remotePort);
            String remoteUser = request.getRemoteUser();
            System.out.println(remoteUser);
            String method = request.getMethod();//得到请求URL地址时使用的方法
            System.out.println(method);
            String pathInfo = request.getPathInfo();
            System.out.println(pathInfo);
            String localAddr = request.getLocalAddr();//获取WEB服务器的IP地址
            System.out.println(localAddr);
            String localName = request.getLocalName();//获取WEB服务器的主机名
            System.out.println(localName);
    		response.setContentType("text/html;charset=utf-8");
    		response.setStatus(HttpServletResponse.SC_OK);
    		response.getWriter().println("<h1>Hello " + request.getRemoteUser() + "!<br/>Role: " + request.getUserPrincipal().getName() + "</h1>");
    	}
    }

## 3.JettyWaffleTest.java ##

import java.util.EnumSet;
    import javax.servlet.DispatcherType;
    import org.eclipse.jetty.server.Server;
    import org.eclipse.jetty.servlet.ServletContextHandler;
    
    public class JettyWaffleTest {
    	public static void main(String[] args) throws Exception {
    		Server server = new Server(8055);
    		// http://localhost:8055/hello
    		EnumSet<DispatcherType> dispatches = EnumSet.allOf(DispatcherType.class);
    		ServletContextHandler context = new ServletContextHandler(ServletContextHandler.SESSIONS);
    		context.addFilter(waffle.servlet.NegotiateSecurityFilter.class, "/*", dispatches);
    		context.addServlet(HelloServlet.class, "/hello");
    		context.setContextPath("/");
    		server.setHandler(context);
    		server.start();
    		server.join();
    		System.out.println(">>>>启动结束>>>");
    	}
    }

## 4.效果 ##

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzIwNzQxMTMz_size_16_color_FFFFFF_t_70]

[https_github.com_Waffle_waffle]: https://github.com/Waffle/waffle
[TeamShatter.com]: http://TeamShatter.com
[20190103112027287.png]: /images/20220331/242b54072f754242b329be3edd6097d9.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzIwNzQxMTMz_size_16_color_FFFFFF_t_70]: /images/20220331/d377b196bd5c4728b6ddb2856bb5108d.png