ios - 具有嵌套 NSDictionary 的 AFNetworking POST 方法

Question

我正在使用 AF-networking 2。我想将嵌套的 NSMutableDictionary 发送到服务器。这是我正在使用的方法。

NSMutableArray *arrayRecordSet =[NSMutableArray array];
    for (id contact in _contactGroupArr) {

        ContactGroup *contactGroup=contact;

        NSMutableDictionary *dictGroupDetails=[NSMutableDictionary dictionary];
        [dictGroupDetails setObject:contactGroup.guid forKey:@"guid"];
        [dictGroupDetails setObject:contactGroup.name forKey:@"name"];
        [dictGroupDetails setObject:@"" forKey:@"description"];
        [dictGroupDetails setObject:contactGroup.status forKey:@"isDeleted"];

        NSMutableDictionary *dictContactGroup=[[NSMutableDictionary alloc]init];
        [dictContactGroup setObject:dictGroupDetails forKey:@"contact_group"];

        [arrayRecordSet addObject:dictContactGroup];

    }

    NSMutableDictionary *dictSyncData=[[NSMutableDictionary alloc]init];
    [dictSyncData setObject:arrayRecordSet forKey:@"recordset"];
    [dictSyncData setValue:@"2014-06-30 04:47:45" forKey:@"last_sync_date"];

    NSString *getPath = [NSString stringWithFormat:API_SYNC_CONATCTGROUP];

    [self POST:getPath parameters:dictSyncData
       success:^(NSURLSessionDataTask *task, id responseObject) {

           NSLog(@"%@",responseObject);
       }
       failure:^(NSURLSessionDataTask *task, NSError *error) {
           NSLog(@"%@",error);
       }];

但是服务器期望的 Json 格式是

Array
(
    [last_sync_date] => 2014-06-30 04:47:45
    [recordset] => Array
        (
            [0] => Array
                (
                    [contact_group] => Array
                        (
                            [guid] => y37845y8y
                            [name] => Family
                            [description] => Family members
                            [isDeleted] => 0
                        )

                )

            [1] => Array
                (
                    [contact_group] => Array
                        (
                            [guid] => gt45tergh4
                            [name] => Office
                            [description] => Office members
                            [isDeleted] => 0
                        )

                )

        )

)

但是我的代码发送了错误的格式

Array
(
    [last_sync_date] => 2014-06-30 04:47:45
    [recordset] => Array
        (
            [0] => Array
                (
                    [contact_group] => Array
                        (
                            [description] => 
                        )

                )

            [1] => Array
                (
                    [contact_group] => Array
                        (
                            [guid] => 8D9763F6-38EF-49C7-860D-62759D77A779
                        )

                )

            [2] => Array
                (
                    [contact_group] => Array
                        (
                            [isDeleted] => 1
                        )

                )

            [3] => Array
                (
                    [contact_group] => Array
                        (
                            [name] => dfhdfhfd
                        )

                )

            [4] => Array
                (
                    [contact_group] => Array
                        (
                            [description] => 
                        )

                )

            [5] => Array
                (
                    [contact_group] => Array
                        (
                            [guid] => B9AC3F61-6F35-4447-87CE-6399E863C84A
                        )

                )

            [6] => Array
                (
                    [contact_group] => Array
                        (
                            [isDeleted] => 1
                        )

                )

            [7] => Array
                (
                    [contact_group] => Array
                        (
                            [name] => eretert
                        )

                )

            [8] => Array
                (
                    [contact_group] => Array
                        (
                            [description] => 
                        )

                )

            [9] => Array
                (
                    [contact_group] => Array
                        (
                            [guid] => 8D651A62-ABDE-4062-96EF-0922768008FA
                        )

                )

            [10] => Array
                (
                    [contact_group] => Array
                        (
                            [isDeleted] => 1
                        )

                )

            [11] => Array
                (
                    [contact_group] => Array
                        (
                            [name] => gghfgh
                        )

                )

        )

)

但我检查了我的 NSMutableDictionary。它是正确的。因为我手动创建了 NSJson 字符串。它会给出正确的格式。我的事情 afnetworking 创建了错误的 json 格式。

我全力以赴。但是还是有问题

编辑

服务器需要 json

{  

    "last_sync_date": "2014-06-30 04:47:45",

    "recordset": [

        {

            "contact_group": {

                "guid": "y37845y8y",

                "name": "Family",        

                "description": "Family members",              

                "isDeleted": 0        

            } 

        },

        {

            "contact_group": { 

                "guid": "gt45tergh4",        

                "name": "Office",        

                "description": "Office members",              

                "isDeleted": 0        

            } 

        } 

    ]

}

Answer 1

看起来您必须将 contact_group 字典扭曲到另一个字典中。尝试这样的事情。

int index = 0;

for (id contact in _contactGroupArr) {

        ContactGroup *contactGroup=contact;

        //level 1
        NSMutableDictionary *dictGroupDetails=[NSMutableDictionary dictionary];
        [dictGroupDetails setObject:contactGroup.guid forKey:@"guid"];
        [dictGroupDetails setObject:contactGroup.name forKey:@"name"];
        [dictGroupDetails setObject:@"" forKey:@"description"];
        [dictGroupDetails setObject:contactGroup.status forKey:@"isDeleted"];

        //level 2
        NSMutableDictionary *dictContactGroup=[[NSMutableDictionary alloc]init];
        [dictContactGroup setObject:dictGroupDetails forKey:@"contact_group"];

        //level 3
        NSMutableDictionary *dictArry=[[NSMutableDictionary alloc]init];
        [dictArry setObject:dictContactGroup forKey:[NSString stringWithFormat:@"%d",index]];

        [arrayRecordSet addObject:dictArry];

        index ++;

    }

这里我在第 3 级所做的是将 dictContactGroup NSMutableDictionary 包装在另一个名为 dictArry 的 NSMutableDictionary 中，以使 JSON 对象结构如此。

    [0] => Array
    (
       [contact_group] => Array
         (
            [guid] => y37845y8y
            [name] => Family
            [description] => Family members
            [isDeleted] => 0
         )

    )