//

//  ViewController.m

//  cookie

//

//  Created by 谭启宏 on 16/3/4.

//  Copyright © 2016年 tqh. All rights reserved.

//

#import "ViewController.h"

static NSString*kLocalCookieName =@"MyProjectCookie";

static NSString*kLocalUserData =@"MyProjectLocalUser";

static NSString*kServerSessionCookie =@"JSESSIONID";

@interface ViewController ()

@end

@implementation ViewController

- (void)viewDidLoad {

    [super viewDidLoad];

    // Do any additional setup after loading the view, typically from a nib.

}

- (void)didReceiveMemoryWarning {

    [super didReceiveMemoryWarning];

    // Dispose of any resources that can be recreated.

}

//保存cookie

+ (void)saveLoginSession {

    NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];

    NSArray *allCookies = [[NSHTTPCookieStorage sharedHTTPCookieStorage]cookies];

    NSMutableDictionary *cookieDictionary;

    for (NSHTTPCookie *cookie in allCookies) {

        if ([cookie.name isEqualToString:kServerSessionCookie]) {

            cookieDictionary = [NSMutableDictionary dictionaryWithDictionary:[defaults dictionaryForKey:kLocalCookieName]];

            [cookieDictionary setValue:cookie.properties forKey:@"cookieDict"];

            [defaults setValue:cookieDictionary forKey:kLocalCookieName];

            [self updateSession];

            [defaults synchronize];

            break;

        }else if([cookie.name isEqualToString:@"jsessionId"]){

        }

    }

}

//更新cookie

+ (void)updateSession {

    NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];

    NSDictionary *cookieDictionary = [defaults dictionaryForKey:kLocalCookieName];

    NSLog(@"%@",cookieDictionary);

    NSDictionary *cookieProperties = [cookieDictionary valueForKey:@"cookieDict"];

    if (cookieProperties != nil) {

        NSHTTPCookie *cookie = [NSHTTPCookie cookieWithProperties:cookieProperties];

        [[NSHTTPCookieStorage sharedHTTPCookieStorage] setCookie:cookie];

    }

}

//删除cookie

+ (void)removeLoginSession{

    NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];

    [defaults removeObjectForKey:kLocalCookieName];

    [defaults synchronize];

}

@end