我有4个NSManagedObjects,即Item,Listing,PaymentMethod和HandlingTime,使Item与包含1-n关系的Listing有1-1关系PaymentMethod和Listing与HandlingTIme有1-1关系。当我尝试发布/放置一个项目时,以下映射对于项目发布/放置服务器操作的Item-Listing和Listing-HandlingTime关系起作用,但不会为Listing-PaymentMethods生成正确的JSON。RestKit 0.20.2生成不正确的JSON输出用于发送/放置操作中的子对象集合
NSDictionary *itemRKRequestMapping = @{
@"id" : @"eid",
@"title" : @"title",
@"listing.id" : @"listing.eid",
@"listing.title" : @"listing.title",
@"listing.item.id" : @"listing.item.eid",
@"listing.handlingTime.id" : @"listing.handlingTime.eid",
@"listing.handlingTime.title" : @"listing.handlingTime.title",
@"listing.paymentMethods.id" : @"listing.paymentMethods.eid",
@"listing.paymentMethods.title" : @"listing.paymentMethods.title"
};
它调用
[[RKObjectManager sharedManager] putObject:self.item path:@"items/1" parameters:nil success:^(RKObjectRequestOperation *operation, RKMappingResult *mappingResult) {
NSLog(@"Success"); } failure:^(RKObjectRequestOperation *operation, NSError *error) {
NSLog(@"Failure saving item: %@", error.localizedDescription);
}];
当在正确的JSON用于paymentMethods产生以下JSON用于RKRequest操作。
{"id":1, "title":"item1", "listing":{"id":1,"item":{"id":1},"handlingTime":{"id":1, "title":"20 days"},"paymentMethods":{"id" : [1,2],"title":["VISA","MASTER"]} } }
以下是paymentMethods所需的正确JSON输出。
{"id":1, "title":"item1", "listing":{"id":1,"item":{"id":1},"handlingTime":{"id":1, "title":"20 days"},"paymentMethods": [ { "id":1, "title": "VISA"}, { "id":2, "title": "MASTER"} ] } }
GET操作使用,如下图所示本期特价货品上市关系relationshipMappingFromKeyPath这种对象模型多数民众赞成设置工作正常。
[itemMapping addPropertyMapping:[RKRelationshipMapping relationshipMappingFromKeyPath:@"listing" toKeyPath:@"listing" withMapping:listingMapping]];
[listingMapping addPropertyMapping:[RKRelationshipMapping relationshipMappingFromKeyPath:@"handlingTime" toKeyPath:@"handlingTime" withMapping:handlingTimeMapping]];
[listingMapping addPropertyMapping:[RKRelationshipMapping relationshipMappingFromKeyPath:@"paymentMethods" toKeyPath:@"paymentMethods" withMapping:paymentMethodMapping]];
任何人都可以指出上面的RKRequest操作映射中的错误吗?