cn.tekin.spring.util

类 CookieUtil

java.lang.Object

cn.tekin.spring.util.CookieUtil

public class CookieUtil
extends Object

cookie 工具类

版本:

$Id: $Id

作者:

Tekin [email protected]

构造器概要

构造器

构造器和说明
CookieUtil()

方法概要

限定符和类型	方法和说明
static void	deleteCookie(javax.servlet.http.HttpServletResponse response, String name) 删除cookie
static void	deleteCookie(javax.servlet.http.HttpServletResponse response, String name, String path) Delete cookie *
static void	deleteCookie(javax.servlet.http.HttpServletResponse response, String name, String domain, String path) Delete cookie *
static javax.servlet.http.Cookie	get(javax.servlet.http.HttpServletRequest req, String name) 根据 key 获取对应的Cookie对象
String	readCookie(javax.servlet.http.HttpServletRequest request, String name) 读取指定cookie的值
static String	readCookieIgnoreSpecialCharacters(javax.servlet.http.HttpServletRequest request, String cookieName) Read all cookies from the request's 'cookie' header, and parse it based on Cookie Version 1.
static void	set(javax.servlet.http.HttpServletResponse resp, String name, String value, int maxAge) cookie设置

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

CookieUtil

public CookieUtil()

方法详细资料

set

public static void set(javax.servlet.http.HttpServletResponse resp,
                       String name,
                       String value,
                       int maxAge)

cookie设置

参数:

resp - HttpServletResponse 对象

name - 要设置的Cookie名称

value - 设置的cookie值

maxAge - cookie生存时间 单位秒, -1 长期有效

get

public static javax.servlet.http.Cookie get(javax.servlet.http.HttpServletRequest req,
                                            String name)

根据 key 获取对应的Cookie对象

参数:

req - HttpServletRequest请求对象

name - 要获取的自定义的cookie key

返回:

Cookie对象或者null cookie

deleteCookie

public static void deleteCookie(javax.servlet.http.HttpServletResponse response,
                                String name)

删除cookie

参数:

response - response对象

name - cookie名称

deleteCookie

public static void deleteCookie(javax.servlet.http.HttpServletResponse response,
                                String name,
                                String path)

Delete cookie *

参数:

response - response

name - name

path - path

deleteCookie

public static void deleteCookie(javax.servlet.http.HttpServletResponse response,
                                String name,
                                String domain,
                                String path)

Delete cookie *

参数:

response - response

name - name

domain - domain

path - path

readCookie

public String readCookie(javax.servlet.http.HttpServletRequest request,
                         String name)

读取指定cookie的值

参数:

request - request

name - name

返回:

string string

readCookieIgnoreSpecialCharacters

public static String readCookieIgnoreSpecialCharacters(javax.servlet.http.HttpServletRequest request,
                                                       String cookieName)

Read all cookies from the request's 'cookie' header, and parse it based on Cookie Version 1. This method can resolve tomcat's bug in handling special characters in cookie (The cookie is maybe written by other applications).

参数:

request - HttpServletRequest

cookieName - cookie name

返回:

the string