您好我是使用restkit的新手,我对如何发布嵌套对象感到困惑。我想发布以下json:
{
"user": {
"id": "77777-795C-4374-9A29-5C12FF8031F7",
"firstname:": "joe",
"lastname": "bob"
},
"device": {
"token": "phPS2sxbRRvoBbdE8e1VT8nFIJ4R8aJ6rdoCJ8iP1luWm3gUJDMnRHBs1SarfosTsIeYMMxwraLCY35B4whaFIISdosHzqa96vkZANHFy5rusHcrnUQuFgJHnsnqOsgxgOPd8QbrZAAxIlmqCt0an5pH69PWZAXcOVuzFilo310oeNW04qWZCWb8GWYMkODcMuUZANCAAFfvZB4ZAyokBADz"
}
}
我正在使用Restkit版本0.20.3
这就是我的映射:
RKObjectMapping *userMapping = [RKObjectMapping requestMapping];
[userMapping addAttributeMappingsFromDictionary:@{
@"id": @"id",
@"firstname": @"firstname",
@"lastname": @"lastname"
}];
RKObjectMapping *deviceMapping = [RKObjectMapping requestMapping];
[facebookMapping addAttributeMappingsFromDictionary:@{
@"token": @"token"
}];
RKObjectMapping *authMapping = [RKObjectMapping requestMapping];
[authMapping addPropertyMapping:[RKRelationshipMapping
relationshipMappingFromKeyPath:@"user"
toKeyPath:@"user"
withMapping:userMapping]];
[authMapping addPropertyMapping:[RKRelationshipMapping
relationshipMappingFromKeyPath:@"device"
toKeyPath:@"device"
withMapping:deviceMapping]];
RKRequestDescriptor *authDescriptor = [RKRequestDescriptor requestDescriptorWithMapping:authMapping objectClass:[AuthCredentials class] rootKeyPath:nil method:RKRequestMethodPOST];
[manager addRequestDescriptor:authDescriptor];
User *user = [[User alloc] init];
user.id = @"77777-795C-4374-9A29-5C12FF8031F7";
user.firstname = @"joe";
user.lastname = @"bob";
Device *device = [[Device alloc] init];
device.token = @"phPS2sxbRRvoBbdE8e1VT8nFIJ4R8aJ6rdoCJ8iP1luWm3gUJDMnRHBs1SarfosTsIeYMMxwraLCY35B4whaFIISdosHzqa96vkZANHFy5rusHcrnUQuFgJHnsnqOsgxgOPd8QbrZAAxIlmqCt0an5pH69PWZAXcOVuzFilo310oeNW04qWZCWb8GWYMkODcMuUZANCAAFfvZB4ZAyokBADz";
AuthCredentials *cred = [[AuthCredentials alloc] init];
cred.user = user;
cred.device = device;
[manager postObject:cred path:@"/testpost" parameters:nil
success:^(RKObjectRequestOperation *operation, RKMappingResult *mappingResult)
{
}
failure:^(RKObjectRequestOperation *operation, NSError *error)
{
}];
我的错误消息如下: Error Domain = org.restkit.RestKit.ErrorDomain Code = 1001“在搜索的关键路径中找不到可映射的对象表示。” UserInfo = 0x9427070 {DetailedErrors =( ),NSLocalizedFailureReason =映射操作无法在搜索的关键路径中找到任何嵌套对象表示: 发现输入到映射器的表示包含以下关键路径的嵌套对象表示:错误 这可能表示您错误配置了映射的关键路径。,NSLocalizedDescription =在搜索的关键路径中找不到可映射的对象表示。,keyPath = null}