如何在不使用對象映射的情況下訪問原始響應json數據。我有以下反應數據。它包含一個nextSyncToken
,用於執行查詢和項目集合(在items
會話中)。restkit,如何在沒有對象映射的情況下訪問對象
我創建了代表items
中內容的Item對象的對象映射。但是,我也需要nextSyncToken
字段。我如何在沒有對象映射的情況下訪問它。由於syncToken與對象映射沒有關係。我該如何處理這個問題。
{
"kind": "calendar#events",
"nextSyncToken": "COib8eSw78gCEOib8eSw78gCGAU=",
"items": [
{
"id": "_74rk4cpg84o42b9k8or3gb9k74s34b9p8ks34b9m851kac9m64rk4ci36g",
"created": "2010-04-16T11:09:31.000Z",
"updated": "2010-04-16T11:10:27.487Z",
"summary": "iCal test 1",
"start": {
"dateTime": "2010-03-16T21:00:00+08:00"
},
"end": {
"dateTime": "2010-03-16T22:00:00+08:00"
}
},
{
"id": "_752j2h1j6cq4cba68csjeb9k8p33eba1692k4ba284qj8ea688rj2chh6c",
"status": "confirmed",
"created": "2011-10-18T09:36:02.000Z",
"updated": "2011-10-18T09:36:02.000Z",
"summary": "New Event",
"start": {
"dateTime": "2011-10-18T03:45:00+08:00"
},
"end": {
"dateTime": "2011-10-18T08:15:00+08:00"
}
}
]
}
我的映射代碼:
let eventMapping = RKEntityMapping(forEntityForName: "SGEvent", inManagedObjectStore: managedObjectStore)
eventMapping.addAttributeMappingsFromDictionary([
"id": "identifier",
"summary": "summary",
"created": "createdAt",
"updated": "updatedAt",
"location": "location",
"description": "notes",
"start.date": "allDayStart",
"end.date": "allDayEnd"
])
let startTimeMapping = RKAttributeMapping(fromKeyPath: "start.dateTime", toKeyPath: "startTime")
startTimeMapping.valueTransformer = self.googleDateTransformer
eventMapping.addPropertyMapping(startTimeMapping)
let endTimeMapping = RKAttributeMapping(fromKeyPath: "end.dateTime", toKeyPath: "endTime")
endTimeMapping.valueTransformer = self.googleDateTransformer
eventMapping.addPropertyMapping(endTimeMapping)
eventMapping.identificationAttributes = ["identifier"]
let responseDescriptor = RKResponseDescriptor(mapping: eventMapping, method: .GET,
pathPattern: "calendars/:calendarId/events", keyPath: "items",
statusCodes: RKStatusCodeIndexSetForClass(RKStatusCodeClass.Successful))
objectManager.addResponseDescriptor(responseDescriptor)
我的請求操作:
objectManager.getObjectsAtPath("calendars/\(identifier)/events",
parameters: [self.ACCESS_TOKEN: accessToken], success: { (operation, results) -> Void in
callback?(results: nil, error: nil)
}) { (_, error) -> Void in
print(error)
}
可以舉個例子。我對RestKit和iOS非常新穎 –
這就是在成功塊中獲取響應數據的所有代碼,然後將它用於JSON序列化程序或類似程序。 – Wain