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Example/SellyCloudSDK/Controllers/AVUserManager.m

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+//
+//  AVUserManager.m
+//  AVDemo
+//
+
+#import "AVUserManager.h"
+#import <AFNetworking/AFNetworking.h>
+
+static NSString * const kUserLoggedInKey = @"AVUserLoggedIn";
+static NSString * const kUserUsernameKey = @"AVUserUsername";
+
+@interface AVUserManager ()
+@property (nonatomic, strong) AFHTTPSessionManager *sessionManager;
+@end
+
+@implementation AVUserManager
+
++ (instancetype)sharedManager {
+    static AVUserManager *instance = nil;
+    static dispatch_once_t onceToken;
+    dispatch_once(&onceToken, ^{
+        instance = [[self alloc] init];
+    });
+    return instance;
+}
+
+- (instancetype)init {
+    self = [super init];
+    if (self) {
+        // 从 UserDefaults 读取登录状态
+        _isLoggedIn = [[NSUserDefaults standardUserDefaults] boolForKey:kUserLoggedInKey];
+        _currentUsername = [[NSUserDefaults standardUserDefaults] stringForKey:kUserUsernameKey];
+        
+        // 初始化网络请求管理器
+        self.sessionManager = [AFHTTPSessionManager manager];
+        self.sessionManager.responseSerializer = [AFJSONResponseSerializer serializer];
+        self.sessionManager.requestSerializer = [AFJSONRequestSerializer serializer];
+        self.sessionManager.requestSerializer.timeoutInterval = 10;
+    }
+    return self;
+}
+
+- (void)loginWithUsername:(NSString *)username
+                 password:(NSString *)password
+               completion:(void (^)(BOOL success, NSString * _Nullable errorMessage))completion {
+    
+    // 基本参数验证
+    if (username.length == 0) {
+        if (completion) {
+            completion(NO, @"用户名不能为空");
+        }
+        return;
+    }
+    
+    if (password.length == 0) {
+        if (completion) {
+            completion(NO, @"密码不能为空");
+        }
+        return;
+    }
+    
+    // 登录 API 端点
+    NSString *loginURL = @"http://rtmp.sellycloud.io:8089/live/sdk/demo/login";
+    
+    // 请求参数
+    NSDictionary *parameters = @{
+        @"username": username,
+        @"password": password
+    };
+    
+    NSLog(@"🚀 开始登录请求: %@", username);
+    
+    // 发起 POST 请求
+    [self.sessionManager POST:loginURL parameters:parameters headers:nil progress:nil success:^(NSURLSessionDataTask * _Nonnull task, id  _Nullable responseObject) {
+        // 登录成功
+        NSLog(@"✅ 登录成功，服务器响应: %@", responseObject);
+        
+        // 保存登录状态
+        [self saveLoginStateWithUsername:username];
+        
+        // 可以根据需要保存服务器返回的其他信息（如 token、userId 等）
+        // 例如：
+        // if (responseObject[@"token"]) {
+        //     [[NSUserDefaults standardUserDefaults] setObject:responseObject[@"token"] forKey:@"AVUserToken"];
+        // }
+        
+        // 回调成功
+        if (completion) {
+            completion(YES, nil);
+        }
+        
+    } failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
+        // 登录失败
+        NSLog(@"❌ 登录失败: %@", error.localizedDescription);
+        
+        NSString *errorMessage = @"登录失败，请检查用户名和密码";
+        
+        // 尝试获取 HTTP 状态码
+        NSHTTPURLResponse *httpResponse = (NSHTTPURLResponse *)task.response;
+        if (httpResponse) {
+            NSLog(@"❌ HTTP 状态码: %ld", (long)httpResponse.statusCode);
+        }
+        
+        // 尝试解析服务器返回的错误信息
+        if (error.userInfo[AFNetworkingOperationFailingURLResponseDataErrorKey]) {
+            NSData *errorData = error.userInfo[AFNetworkingOperationFailingURLResponseDataErrorKey];
+            NSDictionary *errorDict = [NSJSONSerialization JSONObjectWithData:errorData options:0 error:nil];
+            
+            NSLog(@"❌ 服务器错误响应: %@", errorDict);
+            
+            // 尝试多种可能的错误信息字段
+            if (errorDict[@"message"]) {
+                errorMessage = errorDict[@"message"];
+            } else if (errorDict[@"error"]) {
+                errorMessage = errorDict[@"error"];
+            } else if (errorDict[@"msg"]) {
+                errorMessage = errorDict[@"msg"];
+            }
+        } else {
+            // 网络错误
+            errorMessage = [NSString stringWithFormat:@"网络请求失败: %@", error.localizedDescription];
+        }
+        
+        // 回调失败
+        if (completion) {
+            completion(NO, errorMessage);
+        }
+    }];
+}
+
+- (void)saveLoginStateWithUsername:(NSString *)username {
+    _isLoggedIn = YES;
+    _currentUsername = username;
+    
+    // 持久化保存
+    [[NSUserDefaults standardUserDefaults] setBool:YES forKey:kUserLoggedInKey];
+    [[NSUserDefaults standardUserDefaults] setObject:username forKey:kUserUsernameKey];
+    [[NSUserDefaults standardUserDefaults] synchronize];
+}
+
+- (void)logout {
+    _isLoggedIn = NO;
+    
+    // 清除持久化数据
+    [[NSUserDefaults standardUserDefaults] setBool:NO forKey:kUserLoggedInKey];
+    [[NSUserDefaults standardUserDefaults] synchronize];
+    
+    NSLog(@"✅ 用户已登出");
+}
+
+@end