AFNetWorking 的同步，异步请求方法

异步与同步请求实现技术

最新推荐文章于 2017-11-14 15:17:00 发布

iCandyss

最新推荐文章于 2017-11-14 15:17:00 发布

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分类专栏：网络请求文章标签：异步同步

本文链接：https://blog.youkuaiyun.com/iCandyss/article/details/50610452

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本文详细介绍了异步和同步请求的实现方法，通过使用AFNetworking库中的AFHTTPRequestOperationManager类，展示了如何进行网络请求并处理响应数据。重点讨论了在iOS应用开发中，根据需求选择合适的请求方式以提升用户体验和系统性能。

异步请求

 NSString *urlStr = @"****************";
  AFHTTPRequestOperationManager *manager = [AFHTTPRequestOperationManager manager];
    [manager GET:urlStr parameters:nil success:^(AFHTTPRequestOperation * _Nonnull operation, id  _Nonnull responseObject) {
        NSLog(@"----requestData:%@",responseObject);
        NSArray *dataInfo = responseObject[@"data"];
        for (NSDictionary *dic in dataInfo) {
            PlayerModel *model = [[PlayerModel alloc]initWithDictory:dic];
            [_data addObject:model];
        }
        [self.tableView reloadData];
    } failure:^(AFHTTPRequestOperation * _Nonnull operation, NSError * _Nonnull error) {
        //
        NSLog(@"---requesterror:%@",error);
    }];

同步请求


NSString *urlStr = @"********************************";
  AFJSONRequestSerializer *requestSerializer = [AFJSONRequestSerializer serializer];
    NSMutableURLRequest *request = [requestSerializer requestWithMethod:@"GET" URLString:urlStr parameters:nil error:nil]; 
    AFHTTPRequestOperation *requestOperation = [[AFHTTPRequestOperation alloc] initWithRequest:request];
    AFHTTPResponseSerializer *responseSerializer = [AFJSONResponseSerializer serializer];

    [requestOperation setResponseSerializer:responseSerializer];
    [requestOperation start];
    [requestOperation waitUntilFinished];

    NSDictionary *userInfo = [requestOperation responseObject];
    NSLog(@"-userInfo-%@",userInfo);
    if (userInfo != nil) {

        NSArray *dataInfo = userInfo[@"data"];
        for (NSDictionary *dic in dataInfo) {
            PlayerModel *model = [[PlayerModel alloc]initWithDictory:dic];
            [_data addObject:model];
        }
        [self.tableView reloadData];
    }