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RestKit に問題があります。

POSTリクエストをwithresponseDescriptorsにマップし、GETリクエストをwithにマップするように構成します。/users/logingeneralResponseMapping/users/:userIDuserMapping

初期コード:

RKObjectManager *objectManager = [RKObjectManager managerWithBaseURL:baseURL];

    ...

RKObjectMapping *generalResponseMapping = [RKObjectMapping mappingForClass:[NSMutableDictionary class]];
[generalResponseMapping addAttributeMappingsFromArray:@[ @"status", @"token" ]];

RKEntityMapping *userMapping = [RKEntityMapping mappingForEntityForName:@"User" inManagedObjectStore:managedObjectStore];
userMapping.identificationAttributes = @[ @"userID" ];
[userMapping addAttributeMappingsFromArray:@[ @"avatar", @"name", @"email" ]];


void(^configureResponse)(RKMapping *,        RKRequestMethod,        NSString *,        NSString *,        NSIndexSet *) =
                       ^(RKMapping *mapping, RKRequestMethod method, NSString *pattern, NSString *keyPath, NSIndexSet *statusCodes)
{
    RKResponseDescriptor *responseDescriptor = [RKResponseDescriptor responseDescriptorWithMapping:mapping
                                                                                            method:method
                                                                                       pathPattern:pattern
                                                                                           keyPath:keyPath
                                                                                       statusCodes:statusCodes];
    [objectManager addResponseDescriptor:responseDescriptor];
};

NSIndexSet *codes = RKStatusCodeIndexSetForClass(RKStatusCodeClassSuccessful);

configureResponse(generalResponseMapping, RKRequestMethodPOST, @"users/login",   nil, codes);   
configureResponse(userMapping,            RKRequestMethodGET,  @"users/:userID", nil, codes);

    ...

しかし、にPOSTリクエストを送信しようとすると、/users/login.

- (void)loginWithUserdata:(NSDictionary *)userdata
{   
    NSString *path = @"users/login";

    RKObjectManager *objectManager = [RKObjectManager sharedManager];
    [objectManager postObject:nil
                         path:path
                   parameters:userdata
                      success:^(RKObjectRequestOperation *operation, RKMappingResult *mappingResult)
 {
    ...
 }
                      failure:^(RKObjectRequestOperation *operation, NSError *error)
 {
    ...
 }];
}

RestKit がgeneralResponseオブジェクトをマップしようとしているため、エラーが発生しますuserMapping

restkit.object_mapping:RKMapperOperation.m:231 Asked to map source object {
    status = 0;
    token = "some_fake_token";
} with mapping <RKEntityMapping:0x9bb9040 objectClass=User propertyMappings=(
    "<RKAttributeMapping: 0x9bc5980 avatar => avatar>",
    "<RKAttributeMapping: 0x9b64dc0 name => name>",
    "<RKAttributeMapping: 0x9bc5700 email => email>",
    "<RKAttributeMapping: 0x9bc6a20 id => userID>",
)>

すべてのリクエストの前に objectManagers responseDescriptors を再配置せずに、適切なマッピングを使用して両方のパスからのレスポンスをマッピングするにはどうすればよいですか?

UPD

RestKit ネットワーク モジュールのログ:

restkit.network:RKObjectRequestOperation.m:178 POST 'http://api.myapp.com/users/login':
request.headers={
Accept = "application/json";
"Accept-Language" = "en;q=1, fr;q=0.9, de;q=0.8, zh-Hans;q=0.7, zh-Hant;q=0.6, ja;q=0.5";
"Content-Type" = "application/x-www-form-urlencoded; charset=utf-8";
"User-Agent" = "MyApp/666 (iPhone Simulator; iOS 7.0; Scale/2.00)";
}
request.body=email=t&password=t

responseDescriptor の追加をコメントアウトするusers/:userIDと、適切なマッピングを正常に取得でき、Network モジュールがログに記録します。

restkit.network:RKObjectRequestOperation.m:248 POST 'http://api.myapp.com/users/login' (200 OK / 1 objects) [request=0.0286s mapping=7.6855s total=7.7190s]:
response.headers={
"Cache-Control" = "max-age=0, private, must-revalidate";
Connection = "keep-alive";
"Content-Type" = "application/json; charset=utf-8";
Date = "Mon, 07 Oct 2013 23:18:06 GMT";
Etag = "\"555dbdf216a0f30229810af9411ad7c9\"";
"Keep-Alive" = "timeout=20";
Server = nginx;
Status = "200 OK";
"Transfer-Encoding" = Identity;
"X-Content-Type-Options" = nosniff;
"X-Frame-Options" = SAMEORIGIN;
"X-Request-Id" = "07803850-cfe3-4ccb-9a0d-46be980b0537";
"X-Runtime" = "0.004017";
"X-UA-Compatible" = "chrome=1";
"X-XSS-Protection" = "1; mode=block";
}
response.body={"status":0,"token":"some_fake_token"}

そうしないと、@autoreleasepool ブロッ​​クの最後に EXC_BAD_ACCESS が発生し-[RKMapperOperation mapSourceRepresentationWithMappingsDictionary]、ネットワーク ブロックのログは静かなままになります。

4

1 に答える 1

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リクエスト タイプが必要な分割を提供する必要があるため、不明です。この行:

NSString *path = @"/users/login";

への変更:

NSString *path = @"users/login";

パス パターンの一部にスラッシュを追加し、別の (応答記述子では) スラッシュを追加しないと、RestKit がそれらを照合しようとしたときに失敗する可能性があります。

于 2013-10-07T19:52:12.250 に答える