cookieservlet.java

来自「利用servlet写的用户注册登陆」· Java 代码 · 共 58 行

JAVA
58 行
字号 
package com.tarena.serv.state;

import java.io.IOException;
import java.io.PrintWriter;

import javax.servlet.ServletException;
import javax.servlet.http.Cookie;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

public class CookieServlet extends HttpServlet {
	protected void doPost(HttpServletRequest request,
			HttpServletResponse response) throws ServletException, IOException {
		Cookie userName = new Cookie("username", "admin");
		userName.setMaxAge(60 * 60 * 24 * 365);
		Cookie password = new Cookie("password", "123");
		response.addCookie(userName);
		response.addCookie(password);

		response.setContentType("text/html;charset=gbk");

		PrintWriter out = response.getWriter();
		out.println("<html>");
		out.println("<head>");
		out.println("<title>add cookie</title>");
		out.println("</head>");
		out.println("<body>");
		out.println("<h3 align=\"center\">cookies have been set on your client.</h3>");
		out.println("</body>");
		out.println("</html>");

	}

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

		response.setContentType("text/html;charset=gbk");
		PrintWriter out = response.getWriter();
		out.println("<html>");
		out.println("<head>");
		out.println("<title>get cookies</title>");
		out.println("</head>");
		out.println("<body>");
		out.println("<h3 align=\"center\">all cookies in current request</h3>");
		out.println("<hr>");
		Cookie[] cookies = request.getCookies();
		if (cookies != null) {
			for (int i = 0; i < cookies.length; i++) {
				out.println(cookies[i].getName() + "=" + cookies[i].getValue());
				out.println("<br>");
			}
		}
		out.println("</body>");
		out.println("</html>");
	}
}

cookieservlet.java - 源码说明

本页面展示了「利用servlet写的用户注册登陆」中的 cookieservlet.java 源码文件，采用 Java 编程语言编写，共 58 行代码。您可以在线阅读完整代码内容，也可以返回资源详情页下载完整源码包进行本地学习和开发。

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