iOS开发之功能模块--本地序列化

下面只展示项目开发中，本地序列化的示例代码：

AuthenticationManager.h

 #import <Foundation/Foundation.h>
 #import "GrantViewController.h"
 #import "MUUser.h"
 #import "RoomEntity.h"

 #define kNotificationLogoutDone @"kNotification_logout_done"
 #define kScoreChangeNotification @"kScoreChangeNotification" //金币变化
 #define kExpriedTimeChangeNotification @"kExpriedTimeChangeNotification" //VIP时间变化
 #define kRoomUpdateNotification @"kRoomUpdateNotification" //房间更新

 @class Topic;
 @class PlayableItem;

 @interface AuthenticationManager : NSObject

 + (MUUser *)authenticatedUser;
 + (BOOL)isAuthenticated;
 + (void)logout;
 + (void)updateUserDetail:(NSDictionary *)data;
 + (void)updateUserInfo:(MUUser *)user;
 + (void)updateUserAccessToken:(NSString *)token;
 + (void)addUnPublicTopicUserInfo:(NSMutableDictionary *)userInfo forKey:(NSString *)key;
 + (void)removeUnPublicTopicUserInfo:(NSString *)key;
 + (void)finishPresent;
 + (void)updateLatestTopicDate:(NSDate *)date;
 + (void)updateLatestActivityDate:(NSDate *)date;
 + (void)updateLatestSystemMessageDate:(NSDate *)date;
 + (void)updateLatestCheckFollowsDate:(NSDate *)date ;
 + (void)updateAutoPlaySetting:(NSInteger)setting;
 + (void)updateLastPlayTopic:(Topic *)topic;
 + (void)updateUserScore:(NSInteger)score;
 + (void)updateExpriedTime:(NSNumber *)time;
 + (void)updateRoom:(RoomEntity *)room;
 + (void)syncUserInfo;

 + (AuthenticationManager *)instance;

 @end

 #import "NSMutableDictionary+Additions.h"
 #import "XXUserManager.h"

 @interface AuthenticationManager()

 @property (nonatomic, strong) MusicEngine *dataEngine;

 @end

 @implementation AuthenticationManager

 + (void)logout{
     [[NSUserDefaults standardUserDefaults] setObject:nil forKey:kUserID];
     [[NSUserDefaults standardUserDefaults] setObject:nil forKey:kUsername];
     [[NSUserDefaults standardUserDefaults] setObject:nil forKey:kPassword];
     [[NSUserDefaults standardUserDefaults] setObject:nil forKey:kSalt];
     [[NSUserDefaults standardUserDefaults] setObject:nil forKey:kEmail];
     [[NSUserDefaults standardUserDefaults] setObject:nil forKey:kAvatar];
     [[NSUserDefaults standardUserDefaults] setObject:nil forKey:kDisplayName];
     [[NSUserDefaults standardUserDefaults] setObject:nil forKey:kScore];
     [[NSUserDefaults standardUserDefaults] setObject:nil forKey:kToken];
     [[NSUserDefaults standardUserDefaults] setObject:nil forKey:kOpenID];
     [[NSUserDefaults standardUserDefaults] setObject:nil forKey:kUserSocialAccount];
     [[NSUserDefaults standardUserDefaults] setObject:nil forKey:kDiangeType];

     [[NSUserDefaults standardUserDefaults] setObject:nil forKey:kUserCover];
     [[NSUserDefaults standardUserDefaults] setObject:nil forKey:kUserSign];
     [[NSUserDefaults standardUserDefaults] setObject:nil forKey:kUserFollowings];
     [[NSUserDefaults standardUserDefaults] setObject:nil forKey:kUserFollows];

     [[NSUserDefaults standardUserDefaults] setObject:nil forKey:kUnPublicTopicUserInfo];
     [[NSUserDefaults standardUserDefaults] setObject:nil forKey:kPresentBefore];
     [[NSUserDefaults standardUserDefaults] setObject:nil forKey:kLatestTopicDate];
     [[NSUserDefaults standardUserDefaults] setObject:nil forKey:kLatestActivityDate];
     [[NSUserDefaults standardUserDefaults] setObject:nil forKey:kLatestSystemMessageDate];
     [[NSUserDefaults standardUserDefaults] setObject:nil forKey:kLatestCheckFollowsDate];
     [[NSUserDefaults standardUserDefaults] setObject:nil forKey:kAutoPlaySetting];

     [[NSUserDefaults standardUserDefaults] setObject:nil forKey:kGender];
     [[NSUserDefaults standardUserDefaults] setObject:nil forKey:kLocation];
     [[NSUserDefaults standardUserDefaults] setObject:nil forKey:kBirthday];
     [[NSUserDefaults standardUserDefaults] setObject:nil forKey:kUserLastPlayTopic];
     [[NSUserDefaults standardUserDefaults] setObject:nil forKey:kExpriedTime];

     [[NSUserDefaults standardUserDefaults] setObject:nil forKey:kMoives];
     [[NSUserDefaults standardUserDefaults] setObject:nil forKey:kBooks];
     [[NSUserDefaults standardUserDefaults] setObject:nil forKey:kMusics];
     [[NSUserDefaults standardUserDefaults] setObject:nil forKey:kPets];

     [[NSUserDefaults standardUserDefaults] setBool:NO forKey:kCheckUploadPhotoTaskStatus];

     [[NSUserDefaults standardUserDefaults] setObject:nil forKey:kRoom];

     [[NSUserDefaults standardUserDefaults] synchronize];

     [[NSURLCache sharedURLCache] removeAllCachedResponses];
     for(NSHTTPCookie *cookie in [[NSHTTPCookieStorage sharedHTTPCookieStorage] cookies]) {
         [[NSHTTPCookieStorage sharedHTTPCookieStorage] deleteCookie:cookie];
     }

     AppDelegate *appDelegate = (AppDelegate *)[UIApplication sharedApplication].delegate;
     [appDelegate.sinaWeiboOAuth logOut];
     [appDelegate.tencentOAuth logout:nil];
 }

 + (MUUser *)authenticatedUser {
     if (![AuthenticationManager isAuthenticated]) {
         DLog(@"用户未登录啊。");
         return nil;
     }
     MUUser *user = [[MUUser alloc] init];

     user.username = [[NSUserDefaults standardUserDefaults] objectForKey:kUsername];
     user.password = [[NSUserDefaults standardUserDefaults] objectForKey:kPassword];
     user.salt = [[NSUserDefaults standardUserDefaults] objectForKey:kSalt];
     user.firstName = [[NSUserDefaults standardUserDefaults] objectForKey:kDisplayName];
     user.email = [[NSUserDefaults standardUserDefaults] objectForKey:kEmail];
     user.avatar = [[NSUserDefaults standardUserDefaults] objectForKey:kAvatar];
     user.score = [[[NSUserDefaults standardUserDefaults] objectForKey:kScore] integerValue];
     user.token = [[NSUserDefaults standardUserDefaults] objectForKey:kToken];
     user.openID = [[NSUserDefaults standardUserDefaults] objectForKey:kOpenID];
     user.userID = [[NSUserDefaults standardUserDefaults] integerForKey:kUserID];

     user.cover = [[NSUserDefaults standardUserDefaults] objectForKey:kUserCover];
     user.sign = [[NSUserDefaults standardUserDefaults] objectForKey:kUserSign];
     user.followings = [[NSUserDefaults standardUserDefaults] integerForKey:kUserFollowings];
     user.followers = [[NSUserDefaults standardUserDefaults] integerForKey:kUserFollows];

     user.isPresentBefore =  [[NSUserDefaults standardUserDefaults] boolForKey:kPresentBefore];
     user.latestTopicDate = [[NSUserDefaults standardUserDefaults] objectForKey:kLatestTopicDate];
     user.latestActivityDate = [[NSUserDefaults standardUserDefaults] objectForKey:kLatestActivityDate];
     user.latestSystemMessageDate = [[NSUserDefaults standardUserDefaults] objectForKey:kLatestSystemMessageDate];
     user.latestCheckFollowsDate = [[NSUserDefaults standardUserDefaults] objectForKey:kLatestCheckFollowsDate];
     user.deadline = [[NSUserDefaults standardUserDefaults] objectForKey:kExpriedTime];

     NSData *moviesData = [[NSUserDefaults standardUserDefaults] objectForKey:kMoives];
     user.movies = [NSKeyedUnarchiver unarchiveObjectWithData: moviesData];

     NSData *booksData = [[NSUserDefaults standardUserDefaults] objectForKey:kBooks];
     user.books = [NSKeyedUnarchiver unarchiveObjectWithData: booksData];

     NSData *musicsData = [[NSUserDefaults standardUserDefaults] objectForKey:kMusics];
     user.musics = [NSKeyedUnarchiver unarchiveObjectWithData: musicsData];

     NSData *petsData = [[NSUserDefaults standardUserDefaults] objectForKey:kPets];
     user.pets = [NSKeyedUnarchiver unarchiveObjectWithData: petsData];

     id autoPlaySetting = [[NSUserDefaults standardUserDefaults] objectForKey:kAutoPlaySetting];
     if (autoPlaySetting)
         user.autoPlaySetting = (enum AutoPlayType) [autoPlaySetting integerValue];

     user.gender = [[NSUserDefaults standardUserDefaults] integerForKey:kGender];
     user.location = [[NSUserDefaults standardUserDefaults] objectForKey:kLocation];
     user.birthday = [[NSUserDefaults standardUserDefaults] objectForKey:kBirthday];
     user.areaCode = [[NSUserDefaults standardUserDefaults] objectForKey:kAreaCode];

     NSData *roomData = [[NSUserDefaults standardUserDefaults] objectForKey:kRoom];
     user.room = [NSKeyedUnarchiver unarchiveObjectWithData:roomData];

     NSDictionary *unPublicTopicUserInfo = [[NSUserDefaults standardUserDefaults] objectForKey:kUnPublicTopicUserInfo];
     if (!unPublicTopicUserInfo)
         user.unPublicTopicUserInfo = [NSMutableDictionary dictionary];
     else
         user.unPublicTopicUserInfo = [NSMutableDictionary dictionaryWithDictionary:unPublicTopicUserInfo];

     NSData *myEncodedObject = [[NSUserDefaults standardUserDefaults] objectForKey:kUserSocialAccount];
     user.social_accounts = [NSKeyedUnarchiver unarchiveObjectWithData: myEncodedObject];
     if (user.social_accounts == nil) {
         // 原来是有QQ帐号的呢。搞一个过去。
         SocialAccount *account = [[SocialAccount alloc] init];
         account.identity = [[NSUserDefaults standardUserDefaults] objectForKey:kOpenID];
         account.type = SocialAccountQQ;
         account.provider = @"qq";
         account.isMaster = YES;
         account.name = [[NSUserDefaults standardUserDefaults] objectForKey:kDisplayName];
         account.accessToken = [[NSUserDefaults standardUserDefaults] objectForKey:kToken];
         user.social_accounts = @[account];
     }

     NSDictionary *topicDict = [[NSUserDefaults standardUserDefaults] objectForKey:kUserLastPlayTopic];

     MUUser *owner = [[MUUser alloc] init];
     owner.userID = [topicDict[@"userID"] integerValue];
     owner.username = topicDict[@"userName"];
     owner.firstName = topicDict[@"firstName"];

     Topic *topic = [[Topic alloc] init];
     topic.topicID = [topicDict[@"topicID"] integerValue];
     topic.name = topicDict[@"topicName"];
     topic.cover = topicDict[@"topicCover"];
     topic.owner = owner;
     user.lastPlayTopic = topic;

     return user;
 }

 + (BOOL)isAuthenticated {

     return [XXUserManager isAuth];

     NSString *username = [[NSUserDefaults standardUserDefaults] objectForKey:kUsername];
     NSString *password = [[NSUserDefaults standardUserDefaults] objectForKey:kPassword];
     return username && password ? YES : NO;
 }

 + (void)updateUserDetail:(NSDictionary *)data{
     [[NSUserDefaults standardUserDefaults] setObject:data[@"u"] forKey:kUsername];
     [[NSUserDefaults standardUserDefaults] setObject:data[@"m"] forKey:kEmail];
     [[NSUserDefaults standardUserDefaults] setObject:data[@"p"] forKey:kPassword];
     [[NSUserDefaults standardUserDefaults] setObject:data[@"s"] forKey:kSalt];
     [[NSUserDefaults standardUserDefaults] setObject:data[@"d"] forKey:kDisplayName];
     [[NSUserDefaults standardUserDefaults] setObject:data[@"t"] forKey:kToken];
     [[NSUserDefaults standardUserDefaults] setObject:data[@"i"] forKey:kOpenID];
     [[NSUserDefaults standardUserDefaults] setObject:data[@"h"] forKey:kAvatar];
     [[NSUserDefaults standardUserDefaults] setInteger:[data[@"id"] integerValue] forKey:kUserID];
     [[NSUserDefaults standardUserDefaults] synchronize];
 }

 + (void)updateUserInfo:(MUUser *)user{
     [[NSUserDefaults standardUserDefaults] setObject:user.username forKey:kUsername];
     [[NSUserDefaults standardUserDefaults] setObject:user.email forKey:kEmail];
     [[NSUserDefaults standardUserDefaults] setObject:user.firstName forKey:kDisplayName];
     [[NSUserDefaults standardUserDefaults] setObject:user.avatar forKey:kAvatar];
     [[NSUserDefaults standardUserDefaults] setInteger:user.userID forKey:kUserID];
     [[NSUserDefaults standardUserDefaults] setObject:user.cover forKey:kUserCover];
     [[NSUserDefaults standardUserDefaults] setObject:user.sign forKey:kUserSign];
     [[NSUserDefaults standardUserDefaults] setInteger:user.followers forKey:kUserFollows];
     [[NSUserDefaults standardUserDefaults] setInteger:user.followings forKey:kUserFollowings];
     [[NSUserDefaults standardUserDefaults] setInteger:user.score forKey:kScore];
     [[NSUserDefaults standardUserDefaults] setInteger:user.gender forKey:kGender];
     [[NSUserDefaults standardUserDefaults] setObject:user.location forKey:kLocation];
     [[NSUserDefaults standardUserDefaults] setObject:user.birthday forKey:kBirthday];
     [[NSUserDefaults standardUserDefaults] setObject:user.deadline forKey:kExpriedTime];

     NSData *moviesData = [NSKeyedArchiver archivedDataWithRootObject:user.movies];
     [[NSUserDefaults standardUserDefaults] setObject:moviesData forKey:kMoives];

     NSData *booksData = [NSKeyedArchiver archivedDataWithRootObject:user.books];
     [[NSUserDefaults standardUserDefaults] setObject:booksData forKey:kBooks];

     NSData *musicData = [NSKeyedArchiver archivedDataWithRootObject:user.musics];
     [[NSUserDefaults standardUserDefaults] setObject:musicData forKey:kMusics];

     NSData *petsData = [NSKeyedArchiver archivedDataWithRootObject:user.pets];
     [[NSUserDefaults standardUserDefaults] setObject:petsData forKey:kPets];

     NSData *roomData = [NSKeyedArchiver archivedDataWithRootObject:user.room];
     [[NSUserDefaults standardUserDefaults] setObject:roomData forKey:kRoom];

     [[NSUserDefaults standardUserDefaults] setObject:user.areaCode forKey:kAreaCode];

     NSData *archiveCarPriceData = [NSKeyedArchiver archivedDataWithRootObject:user.social_accounts];
     [[NSUserDefaults standardUserDefaults] setObject:archiveCarPriceData forKey:kUserSocialAccount];

     if (user.password && ![user.password isEqualToString:@""]) {
         if ([[NSUserDefaults standardUserDefaults] objectForKey:kPassword] == nil) {
             [[NSUserDefaults standardUserDefaults] setObject:user.password forKey:kPassword];
         }
     }

     if (user.salt && ![user.salt isEqualToString:@""]) {
         if ([[NSUserDefaults standardUserDefaults] objectForKey:kSalt] == nil) {
             [[NSUserDefaults standardUserDefaults] setObject:user.salt forKey:kSalt];
         }
     }
     [[NSUserDefaults standardUserDefaults] synchronize];
 }

 + (void)updateUserAccessToken:(NSString *)token {
     [[NSUserDefaults standardUserDefaults] setObject:token forKey:kToken];
     [[NSUserDefaults standardUserDefaults] synchronize];
 }

 + (void)addUnPublicTopicUserInfo:(NSMutableDictionary *)userInfo forKey:(NSString *)key {
     NSDictionary *topicUserInfo = [[NSUserDefaults standardUserDefaults] objectForKey:kUnPublicTopicUserInfo];
     NSMutableDictionary *unPublicTopicUserInfo;
     if (!topicUserInfo)
         unPublicTopicUserInfo = [NSMutableDictionary dictionary];
     else
         unPublicTopicUserInfo = [NSMutableDictionary dictionaryWithDictionary:topicUserInfo];
     unPublicTopicUserInfo[key] = userInfo;
     [[NSUserDefaults standardUserDefaults] setObject:unPublicTopicUserInfo forKey:kUnPublicTopicUserInfo];
     [[NSUserDefaults standardUserDefaults] synchronize];
 }

 + (void)removeUnPublicTopicUserInfo:(NSString *)key {
     NSDictionary *topicUserInfo = [[NSUserDefaults standardUserDefaults] objectForKey:kUnPublicTopicUserInfo];
     if (!topicUserInfo)
         return;

     NSMutableDictionary *unPublicTopicUserInfo = [NSMutableDictionary dictionaryWithDictionary:topicUserInfo];
     [unPublicTopicUserInfo removeObjectForKey:key];
     [[NSUserDefaults standardUserDefaults] setObject:unPublicTopicUserInfo forKey:kUnPublicTopicUserInfo];
     [[NSUserDefaults standardUserDefaults] synchronize];
 }

 + (void)finishPresent {
     [[NSUserDefaults standardUserDefaults] setObject:@YES forKey:kPresentBefore];
     [[NSUserDefaults standardUserDefaults] synchronize];
 }

 + (void)updateLatestTopicDate:(NSDate *)date {
     [[NSUserDefaults standardUserDefaults] setObject:date forKey:kLatestTopicDate];
     [[NSUserDefaults standardUserDefaults] synchronize];
 }

 + (void)updateLatestActivityDate:(NSDate *)date {
     [[NSUserDefaults standardUserDefaults] setObject:date forKey:kLatestActivityDate];
     [[NSUserDefaults standardUserDefaults] synchronize];
 }

 + (void)updateLatestSystemMessageDate:(NSDate *)date {
     [[NSUserDefaults standardUserDefaults] setObject:date forKey:kLatestSystemMessageDate];
     [[NSUserDefaults standardUserDefaults] synchronize];
 }

 + (void)updateLatestCheckFollowsDate:(NSDate *)date {
     [[NSUserDefaults standardUserDefaults] setObject:date forKey:kLatestCheckFollowsDate];
     [[NSUserDefaults standardUserDefaults] synchronize];
 }

 + (void)updateAutoPlaySetting:(NSInteger)setting {
     [[NSUserDefaults standardUserDefaults] setObject:@(setting) forKey:kAutoPlaySetting];
     [[NSUserDefaults standardUserDefaults] synchronize];
 }

 + (void)updateLastPlayTopic:(Topic *)topic {
     NIDPRINT(@"更新最后播放的节目信息: %@", topic);
     NSMutableDictionary *dict = [NSMutableDictionary dictionary];
     [dict safeSetObject:@(topic.topicID) forKey:@"topicID"];
     [dict safeSetObject:topic.name forKey:@"topicName"];
     [dict safeSetObject:topic.cover forKey:@"topicCover"];
     [dict safeSetObject:@(topic.owner.userID) forKey:@"userID"];
     [dict safeSetObject:topic.owner.firstName forKey:@"firstName"];
     [dict safeSetObject:topic.owner.username forKey:@"userName"];
     [[NSUserDefaults standardUserDefaults] setObject:dict forKey:kUserLastPlayTopic];
     [[NSUserDefaults standardUserDefaults] synchronize];
 }

 + (void)updateUserScore:(NSInteger)score {
     [[NSUserDefaults standardUserDefaults] setObject:@(score) forKey:kScore];
     [[NSUserDefaults standardUserDefaults] synchronize];
     [[NSNotificationCenter defaultCenter] postNotificationName:kScoreChangeNotification object:self userInfo:nil];
 }

 + (void)updateExpriedTime:(NSNumber *)time {
     [[NSUserDefaults standardUserDefaults] setObject:time forKey:kExpriedTime];
     [[NSUserDefaults standardUserDefaults] synchronize];
     [[NSNotificationCenter defaultCenter] postNotificationName:kExpriedTimeChangeNotification object:[self authenticatedUser] userInfo:nil];
 }

 + (void)updateRoom:(RoomEntity *)room {
     NSData *roomData = [NSKeyedArchiver archivedDataWithRootObject:room];
     [[NSUserDefaults standardUserDefaults] setObject:roomData forKey:kRoom];
     [[NSNotificationCenter defaultCenter] postNotificationName:kRoomUpdateNotification object:[self authenticatedUser] userInfo:nil];
 }

 + (void)syncUserInfo {
     MUUser *oldUser = [AuthenticationManager authenticatedUser];
     if (!oldUser)
         return;

     @weakify(self)
     [[self instance].dataEngine loadUserByUserId:oldUser.userID success:^(MUUser *userEntity, NSDictionary *userInfo) {
         NIDPRINT(@"旧金币：%ld 新金币:%ld", (long)oldUser.score,(long)userEntity.score);
         [AuthenticationManager updateUserInfo:userEntity];
         @strongify(self)
         if (oldUser.score != userEntity.score) {
             [[NSNotificationCenter defaultCenter] postNotificationName:kScoreChangeNotification object:self userInfo:nil];
         }
         if (oldUser.deadline.integerValue != userEntity.deadline.integerValue) {
             [[NSNotificationCenter defaultCenter] postNotificationName:kExpriedTimeChangeNotification object:self userInfo:nil];
         }
     } failure:^(id result, NSDictionary *userInfo) {

     }];
 }

 + (AuthenticationManager *)instance {
     static AuthenticationManager *_instance = nil;

     @synchronized (self) {
         if (_instance == nil) {
             _instance = [[self alloc] init];
         }
     }

     return _instance;
 }

 - (MusicEngine *)dataEngine {
     if (!_dataEngine) {
         _dataEngine = [[MusicEngine alloc] init];
     }
     return _dataEngine;
 }

 @end

第二个示例：XXUserManager

 #import <Foundation/Foundation.h>
 #import "XXUserModel.h"

 @interface XXUserManager : NSObject

 + (BOOL)isAuth;

 + (XXUserModel *)authUser;

 + (void)updateAuthUser:(XXUserModel *)authUser;

 + (void)updateUserInfo:(XXUserModel *)user;

 + (void)logout;

 @end

 #import "XXUserManager.h"

 #define kXXUserId @"xxUserid"
 #define kXXUserName @"xxUsername"
 #define kXXSalt @"xxSalt"
 #define kXXSecret @"xxSecret"
 #define kXXMobile @"xxMobile"
 #define kXXNickName @"xxNickname"
 #define kXXAvatar @"xxAvatar"
 #define kXXSex @"xxSex"
 #define kXXBirthday @"xxBirthday"
 #define kXXLocation @"xxLocation"
 #define kXXSign @"xxSign"
 #define kXXFollowers @"xxFollowers"
 #define kXXFollowings @"xxFollowings"
 #define kXXEarning @"xxEarning"
 #define kXXScores @"xxScores"
 #define kXXTimUsersig @"xxTimusersig"
 #define kXXValue @"kXXValue"

 @implementation XXUserManager

 + (XXUserModel *)authUser {

     XXUserModel *autnUser = [[XXUserModel alloc] init];

     autnUser.userId = [[NSUserDefaults standardUserDefaults] objectForKey:kXXUserId];
     autnUser.username = [[NSUserDefaults standardUserDefaults] objectForKey:kXXUserName];
     autnUser.salt = [[NSUserDefaults standardUserDefaults] objectForKey:kXXSalt];
     autnUser.secret = [[NSUserDefaults standardUserDefaults] objectForKey:kXXSecret];
     autnUser.mobile = [[NSUserDefaults standardUserDefaults] objectForKey:kXXMobile];
     autnUser.nickname = [[NSUserDefaults standardUserDefaults] objectForKey:kXXNickName];
     autnUser.avatar = [[NSUserDefaults standardUserDefaults] objectForKey:kXXAvatar];
     autnUser.sex = [[NSUserDefaults standardUserDefaults] integerForKey:kXXSex];
     autnUser.birthday = [[NSUserDefaults standardUserDefaults] objectForKey:kXXBirthday];
     autnUser.location = [[NSUserDefaults standardUserDefaults] objectForKey:kXXLocation];
     autnUser.sign = [[NSUserDefaults standardUserDefaults] objectForKey:kXXSign];
     autnUser.followers = [[NSUserDefaults standardUserDefaults] integerForKey:kXXFollowers];
     autnUser.followings = [[NSUserDefaults standardUserDefaults] in8tegerForKey:kXXFollowings];
     autnUser.earning = [[NSUserDefaults standardUserDefaults] integerForKey:kXXEarning];
     autnUser.value = [[NSUserDefaults standardUserDefaults] integerForKey:kXXValue];

     NSData *scoresData = [[NSUserDefaults standardUserDefaults] objectForKey:kXXScores];
     autnUser.scores = [NSKeyedUnarchiver unarchiveObjectWithData:scoresData];

     autnUser.timUsersig = [[NSUserDefaults standardUserDefaults] objectForKey:kXXTimUsersig];

     return autnUser;
 }

 + (void)updateAuthUser:(XXUserModel *)authUser {

     [[NSUserDefaults standardUserDefaults] setObject:authUser.userId forKey:kXXUserId];
     [[NSUserDefaults standardUserDefaults] setObject:authUser.username forKey:kXXUserName];
     [[NSUserDefaults standardUserDefaults] setObject:authUser.salt forKey:kXXSalt];
     [[NSUserDefaults standardUserDefaults] setObject:authUser.secret forKey:kXXSecret];
     [[NSUserDefaults standardUserDefaults] setObject:authUser.mobile forKey:kXXMobile];
     [[NSUserDefaults standardUserDefaults] setObject:authUser.nickname forKey:kXXNickName];
     [[NSUserDefaults standardUserDefaults] setObject:authUser.avatar forKey:kXXAvatar];
     [[NSUserDefaults standardUserDefaults] setInteger:authUser.sex forKey:kXXSex];
     [[NSUserDefaults standardUserDefaults] setObject:authUser.birthday forKey:kXXBirthday];
     [[NSUserDefaults standardUserDefaults] setObject:authUser.location forKey:kXXLocation];
     [[NSUserDefaults standardUserDefaults] setObject:authUser.sign forKey:kXXSign];
     [[NSUserDefaults standardUserDefaults] setInteger:authUser.followers forKey:kXXFollowers];
     [[NSUserDefaults standardUserDefaults] setInteger:authUser.followings forKey:kXXFollowings];
     [[NSUserDefaults standardUserDefaults] setInteger:authUser.earning forKey:kXXEarning];

     NSData *scoresData = [NSKeyedArchiver archivedDataWithRootObject:authUser.scores];
     [[NSUserDefaults standardUserDefaults] setObject:scoresData forKey:kXXScores];

     [[NSUserDefaults standardUserDefaults] setObject:authUser.timUsersig forKey:kXXTimUsersig];
     [[NSUserDefaults standardUserDefaults] synchronize];

 }

 + (void)updateUserInfo:(XXUserModel *)user {

     if (user.nickname) {
         [[NSUserDefaults standardUserDefaults] setObject:user.nickname forKey:kXXNickName];
     }
     if (user.avatar) {
         [[NSUserDefaults standardUserDefaults] setObject:user.avatar forKey:kXXAvatar];
     }

     if (user.sex) {
         [[NSUserDefaults standardUserDefaults] setInteger:user.sex forKey:kXXSex];
     }

     if (user.birthday) {
         [[NSUserDefaults standardUserDefaults] setObject:user.birthday forKey:kXXBirthday];
     }

     if (user.location) {
         [[NSUserDefaults standardUserDefaults] setObject:user.location forKey:kXXLocation];
     }

     if (user.sign) {
         [[NSUserDefaults standardUserDefaults] setObject:user.sign forKey:kXXSign];
     }
     [[NSUserDefaults standardUserDefaults] synchronize];

 }

 + (void)logout{

     [[NSUserDefaults standardUserDefaults] removeObjectForKey:kXXUserId];
     [[NSUserDefaults standardUserDefaults] removeObjectForKey:kXXUserName];
     [[NSUserDefaults standardUserDefaults] removeObjectForKey:kXXSalt];
     [[NSUserDefaults standardUserDefaults] removeObjectForKey:kXXSecret];
     [[NSUserDefaults standardUserDefaults] removeObjectForKey:kXXMobile];
     [[NSUserDefaults standardUserDefaults] removeObjectForKey:kXXNickName];
     [[NSUserDefaults standardUserDefaults] removeObjectForKey:kXXAvatar];
     [[NSUserDefaults standardUserDefaults] removeObjectForKey:kXXSex];
     [[NSUserDefaults standardUserDefaults] removeObjectForKey:kXXBirthday];
     [[NSUserDefaults standardUserDefaults] removeObjectForKey:kXXLocation];
     [[NSUserDefaults standardUserDefaults] removeObjectForKey:kXXSign];
     [[NSUserDefaults standardUserDefaults] removeObjectForKey:kXXFollowers];
     [[NSUserDefaults standardUserDefaults] removeObjectForKey:kXXFollowings];
     [[NSUserDefaults standardUserDefaults] removeObjectForKey:kXXEarning];
     [[NSUserDefaults standardUserDefaults] removeObjectForKey:kXXScores];
     [[NSUserDefaults standardUserDefaults] removeObjectForKey:kXXTimUsersig];
     [[NSUserDefaults standardUserDefaults] removeObjectForKey:kXXValue];
     [[NSUserDefaults standardUserDefaults] synchronize];

 }

 + (BOOL)isAuth {
     NSString *username = [[NSUserDefaults standardUserDefaults] objectForKey:kXXUserName];
     NSString *password = [[NSUserDefaults standardUserDefaults] objectForKey:kXXSecret];
     return username && password ? YES : NO;
 }

 @end