Swift Cookie信息的读写

来源：互联网发布：网络验证破解跳编辑：程序博客网时间：2024/05/21 10:20
swift2.x
网上有很多Cookie读写的代码
我自己整理了一份：
CookiesUtils.swift
////用于保存网页登陆的cookie信息，实现二次登陆面登陆的功能，同时获取cookie中的用户信息保存到本地//  manyiwang////  Created by weichongchong on 16/10/14.//  Copyright © 2016年 manyiwang. All rights reserved.//import UIKitclass CookiesUtils {     //保存登录后网页的cookie信息        static func saveCookies() {        //print("保存cookie信息:");                        if let cookies: NSArray = NSHTTPCookieStorage.sharedHTTPCookieStorage().cookiesForURL(NSURL(string: MyConstant.ArtWork_WebUrl)!)!        {            let data: NSData = NSKeyedArchiver.archivedDataWithRootObject(cookies)            NSUserDefaults.standardUserDefaults().setObject(data, forKey: "manyiabycookie")                        //将用户名保存到本地            //var userDefault = NSUserDefaults.standardUserDefaults()                       // userDefault.setObject("15539187816", forKey: "username")           // var nsStringValue = userDefault.objectForKey("username") as! NSString                }else{            print("保存cookie信息失败")        }            }        //把保存的cookie信息取出来，在下次登陆的时候设置进去实现面登陆    static func retrieveCookies() {       //print("取出保存到本地的cookie信息：")        let cookiesdata:NSData! = NSUserDefaults.standardUserDefaults().objectForKey("manyiabycookie") as? NSData                if(cookiesdata == nil ){            print("取出保存到本地的cookie信息：cookiesdata == nil ")                    }else{           // print("取出保存到本地的cookie信息：")            if cookiesdata.length > 0{                let cookies: NSArray = NSKeyedUnarchiver.unarchiveObjectWithData(cookiesdata) as! NSArray                for cookie in cookies {                    NSHTTPCookieStorage.sharedHTTPCookieStorage().setCookie(cookie as! NSHTTPCookie)                    print(cookie.name)                    if(cookie.name == "userName"){                        print(cookie.name)                        //print(String(cookie.values))//这句代码返回为空nil                        //获取用户名                        let usernameString:String = String(cookie.valueForKey("value"))                                                //字符串截取需要的信息                        let range=Range<String.Index>(start: usernameString.startIndex.advancedBy(9), end: usernameString.endIndex.advancedBy(-1)) //Swift 2.0                        let userName=usernameString.substringWithRange(range)                       // print(usernameString)                       // print(userName)                                                                       //将用户名保存到本地                        var userDefault = NSUserDefaults.standardUserDefaults()                                                userDefault.setObject(userName, forKey: "username")                                          }                }                //打印全部的name和value                //var name:String  = String(cookies.valueForKey("name"))                // var value:String = String(cookies.valueForKey("value"))                // print(name)                // print(cookies.valueForKey("value"))                                //print(cookiesdata)            }        }    }}
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