【发布时间】:2026-02-05 06:55:01
【问题描述】:
我正在 iOS 上使用 RestKit 开发一个待办事项列表应用程序,我添加了一个获取结果块,用于从此链接 (http://restkit.org/api/latest/Classes/RKManagedObjectRequestOperation.html) 的官方类引用中删除孤立对象
现在文档说,无论何时执行任何RKManagedObjectRequestOperations,获取结果块都会检查孤立对象并自动删除服务器上不存在的对象。
我正在使用以下代码发出请求,但问题是 getObjectsAtPath 创建 RKObjectRequestOperation 并且我需要 RKManagedObjectRequestOperation 任何人都可以指导我在这种情况下该怎么做?
使用RKObjectRequestOperation,如果服务器上不再存在孤立对象,则不会将其删除。
[[RKObjectManager sharedManager] getObjectsAtPath:@"/api/lists"
parameters:nil
success:^(RKObjectRequestOperation *operation, RKMappingResult *mappingResult) ...
映射:
RKEntityMapping *listEntityMapping = [RKEntityMapping mappingForEntityForName:@"List" inManagedObjectStore:managedObjectStore];
响应描述符:
responseDescriptor = [RKResponseDescriptor responseDescriptorWithMapping:listEntityMapping method:RKRequestMethodGET pathPattern:@"/api/lists" keyPath:nil statusCodes:RKStatusCodeIndexSetForClass(RKStatusCodeClassSuccessful)];
JSON:
[
{
"list_id": "1",
"listName": "List Name 1"
},
{
"list_id": "2",
"listName": "List Name 2"
},
{
"list_id": "5",
"listName": "List Name 3"
},
{
"list_id": "7",
"listName": "List Name 4"
},
{
"list_id": "8",
"listName": "List Name 5"
},
{
"list_id": "11",
"listName": "List Name 6"
},
{
"list_id": "12",
"listName": "List Name 7"
}
]
【问题讨论】:
标签: ios restkit restkit-0.20