JSON + AFNetworking [关闭]

Posted 2023-03-16

【中文标题】JSON + AFNetworking [关闭]

【英文标题】：JSON + AFNetworking [closed]

【发布时间】：2013-05-12 18:42:15

【问题描述】：

我从使用 Event Espresso 的 WP 获得以下 JSON。我想提取一些信息，例如 Event's name、Venue 和 Datetimes。我也想使用AFNetworking 来实现它。

    "status": "OK",
    "status_code": 200,
    "body": 
        "Events": [
            
                "id": 1,
                "code": "1-5123548",
                "name": "Name of Event",
                "description": "some description here",
                "status": "active",
                "limit": 500,
                "group_registrations_allowed": false,
                "group_registrations_max": 5,
                "active": true,
                "member_only": false,
                "virtual_url": "",
                "call_in_number": "",
                "phone": "",
                "metadata": 
                    "default_payment_status": "Incomplete",
                    "venue_id": 1,
                    "additional_attendee_reg_info": "2",
                    "add_attendee_question_groups": 
                        "1": "1"
                    ,
                    "date_submitted": "March 12, 2013",
                    "event_thumbnail_url": "/../auditing-photo-150x150.jpg",
                    "event_hashtag": "",
                    "event_format": "",
                    "event_livestreamed": "",
                    "": ""
                ,
                "Datetimes": [
                    
                        "id": 93,
                        "is_primary": true,
                        "event_start": "2013-03-15 10:00:00",
                        "event_end": "2013-03-16 17:00:00",
                        "registration_start": "2013-01-01 08:00:00",
                        "registration_end": "2013-03-21 17:00:00",
                        "limit": 500,
                        "tickets_left": 500
                    
                ],
                "Venues": [
                    
                        "id": 1,
                        "name": "Menara SSM",
                        "identifier": "1-513f488c788a2",
                        "address": "No. 7, Jalan Stesen Sentral 5",
                        "address2": "Kuala Lumpur Sentral",
                        "city": "Kuala Lumpur",
                        "state": "Federal Territory of Kuala Lumpur",
                        "zip": "50623",
                        "country": "Malaysia",
                        "user": 1
                    
                ],
                "Categories": [
                    
                        "id": 3,
                        "name": "category",
                        "identifier": "a",
                        "description": "",
                        "user": 1
                    
                ],
                "Prices": [
                    
                        "id": 73.2,
                        "name": "Registration Fee",
                        "amount": 500,
                        "description": null,
                        "limit": 500,
                        "remaining": 500,
                        "start_date": null,
                        "end_date": null,
                        "Pricetype": 
                            "id": 4,
                            "name": "Member Price",
                            "is_member": true,
                            "is_discount": false,
                            "is_tax": false,
                            "is_percent": false,
                            "is_global": true,
                            "order": 0
                        
                    
                ]
            
        ]
    

希望有人可以帮助提出一种方法来做到这一点。在 Objective-C 上相当新。提前致谢。

【参考方案1】：

AFNetworking 教程 - http://www.raywenderlich.com/30445/afnetworking-crash-course JSON 教程 - http://www.w3schools.com/json/

查看本教程后，您可以实现自己的代码，之后如果遇到问题，您可以回到 SO 提出更多问题。