AFNetworking3.0 POST请求

1  // 请求管理者
2     AFHTTPSessionManager *manager = [AFHTTPSessionManager manager];
3     manager.responseSerializer = [AFHTTPResponseSerializer serializer];
4
5
6     // 拼接请求参数
7     NSMutableDictionary *params = [NSMutableDictionary dictionary];
8     params[@"client_id"] = @"2331570398";
9     params[@"client_secret"] = @"240608336b729e27685af0ec496c1a60";
10     params[@"grant_type"] = @"authorization_code";
11     params[@"redirect_uri"] = @"http://";
12     params[@"code"] = code;
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17     [manager POST:@"https://api.weibo.com/oauth2/access_token" parameters:params progress:^(NSProgress * _Nonnull uploadProgress) {
18
19     } success:^(NSURLSessionDataTask * _Nonnull task, id  _Nullable responseObject) {
20         NSLog(@"请求成功:%@", responseObject);
21
22         NSDictionary *JSON = [NSJSONSerialization JSONObjectWithData:responseObject options:NSJSONReadingMutableContainers error:nil];
23
24         NSLog(@"请求成功JSON:%@", JSON);
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26
27     } failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
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29         NSLog(@"请求失败:%@", error.description);
30
31     }];
32