Restkit獲得不同的數據有兩個表視圖控制器

隨着restkit我試圖讓兩個表的數據視圖（收件箱，發），表視圖控制器相同的它們的功能，但它們指的是不同的Web API。在每個表視圖控制器我配置和初始化restkit並使得用於獲取INBOX或發送的數據的請求時，根據表一切工作很好，但只具有特定的表中，僅對於另一錯誤發生Restkit獲得不同的數據有兩個表視圖控制器

，其首先被初始化，

E restkit.network:RKObjectRequestOperation.m:213 GET 'http://myhost/sent/' (200 OK/0 objects) [request=0.9469s mapping=0.0000s total=0.9963s]: Error Domain=org.restkit.RestKit.ErrorDomain Code=1001 "No response descriptors match the response loaded." UserInfo=0x11001a040 {NSLocalizedFailureReason=A 200 response was loaded from the URL 'http://myhost/sent/', which failed to match all (0) response descriptors:, NSErrorFailingURLStringKey=http://myhost/sent/, NSErrorFailingURLKey=http://myhost/sent/, NSUnderlyingError=0x11007f790 "No mappable object representations were found at the key paths searched.", keyPath=null, NSLocalizedDescription=No response descriptors match the response loaded. 配置restkit在我的代碼：

// initialize RestKit 
RKObjectManager *objectManager = [[RKObjectManager alloc] initWithHTTPClient:client]; 

NSManagedObjectModel *managedObjectModel = [NSManagedObjectModel mergedModelFromBundles:nil]; 
RKManagedObjectStore *managedObjectStore = [[RKManagedObjectStore alloc] initWithManagedObjectModel:managedObjectModel]; 
objectManager.managedObjectStore = managedObjectStore; 

RKEntityMapping *sentMapping = [RKEntityMapping mappingForEntityForName:@"Sent" inManagedObjectStore:managedObjectStore]; 
sentMapping .identificationAttributes = @[ @"message_id" ]; 
[sentMapping addAttributeMappingsFromDictionary:@{ 
                 @"objectId":@"message_id", 
                 @"ToUserName":@"email_to", 
                 @"createdAt":@"date_send", 
                 @"Read":@"read" 
                 }]; 
RKResponseDescriptor *responseDescriptor = 
[RKResponseDescriptor responseDescriptorWithMapping:sentMapping 
              method:RKRequestMethodGET 
             pathPattern:@"/sent/" 
              keyPath:@"results" 
             statusCodes:[NSIndexSet indexSetWithIndex:200]]; 

[objectManager addResponseDescriptor:responseDescriptor];

我在做什麼錯？

來源

2014-06-26 Kozlov V

我不認爲這與你的tableview有很大關係。可能與映射有關。 – YarGnawh

@YarGnawh正確初始化第二種情況下的restkit？ –

它未能匹配所有（0）響應描述符

您沒有配置任何響應描述符，或至少沒有將請求URL路徑圖案匹配哪個（大概sent/）和方法（GET ）。

檢查描述符註冊和過濾標準（路徑模式，方法和關鍵路徑）。

來源

2014-06-26 20:09:19 Wain

感謝您的快速響應。但在我的情況下，這一切都取決於我首先打開它是什麼樣的表視圖，那麼應該完成沒有錯誤，但是當我打開另一個表視圖時發生此錯誤，我認爲我的問題是在正確的初始化restkit中這兩種不同的情況 –

你是否在你的代碼中調用過兩次'[[RKObjectManager alloc] init ...'並在任何地方使用'sharedManager'？當然是 – Wain

！我想我開始明白我的錯誤 –

解決！很簡單！

首先，需要在作爲例子的AppDelegate

NSURL *baseURL = [NSURL URLWithString:@"http://api.myhost"]; 
    RKObjectManager *objectManager = [RKObjectManager managerWithBaseURL:baseURL]; 
    NSManagedObjectModel *managedObjectModel = [NSManagedObjectModel mergedModelFromBundles:nil]; 
    RKManagedObjectStore *managedObjectStore = [[RKManagedObjectStore alloc] initWithManagedObjectModel:managedObjectModel]; 
    objectManager.managedObjectStore = managedObjectStore; 
    [RKObjectManager setSharedManager:objectManager]; 
............

初始化RESTKit然後當你在視圖控制器需要作爲例如呼叫你可以使用RESTKit：

RKObjectManager *objectManager = [RKObjectManager sharedManager]; 
NSManagedObjectModel *managedObjectModel = [NSManagedObjectModel mergedModelFromBundles:nil]; 
RKManagedObjectStore *managedObjectStore = [[RKManagedObjectStore alloc] initWithManagedObjectModel:managedObjectModel]; 
objectManager.managedObjectStore = managedObjectStore; 
RKEntityMapping *sentMapping = [RKEntityMapping mappingForEntityForName:@"Sent" inManagedObjectStore:managedObjectStore]; 
sentMapping.identificationAttributes = @[ @"message_id" ]; 
[sentMapping addAttributeMappingsFromDictionary:@{ 
                @"objectId" :@"message_id", 
                @"ToUserName":@"email_to", 
                @"createdAt" :@"date_send", 
                @"Subject" :@"subject", 
                @"Message" :@"message", 
                }]; 
RKResponseDescriptor *responseDescriptor = 
[RKResponseDescriptor responseDescriptorWithMapping:sentMapping 
              method:RKRequestMethodGET 
             pathPattern:@"/sent/" 
              keyPath:@"results" 
             statusCodes:[NSIndexSet indexSetWithIndex:200]]; 
[objectManager addResponseDescriptor:responseDescriptor]; 
...............

，並根據需要工作進一步與RESTKit

來源

2014-06-29 14:50:24

Restkit獲得不同的數據有兩個表視圖控制器

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