gistfile1.txt package cn.dceast.ci.common.utils;import javax.servlet.http.Cookie;import javax.servlet.http.HttpServletRequest;import javax.servlet.http.HttpServletResponse;import java.io.UnsupportedEncodingException;import java.net.URLDecod
package cn.dceast.ci.common.utils; import javax.servlet.http.Cookie; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import java.io.UnsupportedEncodingException; import java.net.URLDecoder; import java.net.URLEncoder; /** * Cookie工具类 * * @author wanggw * @version 2017-01-15 */ public class CookieUtils { /** * 设置 Cookie(生成时间为1天) * * @param name 名称 * @param value 值 */ public static void setCookie(HttpServletResponse response, String name, String value) { setCookie(response, name, value, 60); } /** * 设置 Cookie * * @param name 名称 * @param value 值 * @param maxAge 生存时间(单位秒) * @param uri 路径 */ public static void setCookie(HttpServletResponse response, String name, String value, String path) { // setCookie(response, name, value, path, 60 * 60 * 24); setCookie(response, name, value, path, 60); } /** * 设置 Cookie * * @param name 名称 * @param value 值 * @param maxAge 生存时间(单位秒) * @param uri 路径 */ public static void setCookie(HttpServletResponse response, String name, String value, int maxAge) { setCookie(response, name, value, "/", maxAge); } /** * 设置 Cookie * * @param name 名称 * @param value 值 * @param maxAge 生存时间(单位秒) * @param uri 路径 */ public static void setCookie(HttpServletResponse response, String name, String value, String path, int maxAge) { Cookie cookie = new Cookie(name, null); cookie.setPath(path); cookie.setMaxAge(maxAge); try { cookie.setValue(URLEncoder.encode(value, "utf-8")); } catch (UnsupportedEncodingException e) { e.printStackTrace(); } response.addCookie(cookie); } /** * 获得指定Cookie的值 * * @param name 名称 * @return 值 */ public static String getCookie(HttpServletRequest request, String name) { return getCookie(request, null, name, false); } /** * 获得指定Cookie的值,并删除。 * * @param name 名称 * @return 值 */ public static String getCookie(HttpServletRequest request, HttpServletResponse response, String name) { return getCookie(request, response, name, true); } /** * 获得指定Cookie的值 * * @param request 请求对象 * @param response 响应对象 * @param name 名字 * @param isRemove 是否移除 * @return 值 */ public static String getCookie(HttpServletRequest request, HttpServletResponse response, String name, boolean isRemove) { String value = null; Cookie[] cookies = request.getCookies(); if (cookies != null) { for (Cookie cookie : cookies) { if (cookie.getName().equals(name)) { try { value = URLDecoder.decode(cookie.getValue(), "utf-8"); } catch (UnsupportedEncodingException e) { e.printStackTrace(); } if (isRemove) { cookie.setMaxAge(0); response.addCookie(cookie); } } } } return value; } }