我在尝试打印错误描述时遇到了使用RestKit和Swift的对象映射问题。下面是我使用的地图RestKit错误代码:RESTkit + Swift的对象映射问题
let errorObjectMapping = RKObjectMapping(forClass: MyErrorModelClass.self)
errorObjectMapping.addAttributeMappingsFromArray([
"reason",
"errorMessage"
])
let errorCodes = NSMutableIndexSet()
errorCodes.addIndexes(RKStatusCodeIndexSetForClass(UInt(RKStatusCodeClassClientError)))
errorCodes.addIndexes(RKStatusCodeIndexSetForClass(UInt(RKStatusCodeClassServerError)))
objectManager.addResponseDescriptor(RKResponseDescriptor(
mapping: errorObjectMapping,
method: RKRequestMethod.Any,
pathPattern: nil,
keyPath: "error",
statusCodes: errorCodes))
代码块中,我打印的错误描述:错误的
failure: { (objectRequestOperation: RKObjectRequestOperation!, error: NSError!) -> Void in
println("error \(error).")
}
印刷描述:
Error Domain=org.restkit.RestKit.ErrorDomain Code=1004 <MyErrorModelClass: 0x17023bc00>" UserInfo=0x17406e480 {RKObjectMapperErrorObjectsKey=(
"<MyErrorModelClass: 0x17023bc00>
你想达到什么目的? – Rengers 2015-03-31 14:19:52
在失败块中,我想显示AlertView中的实际错误,但获取对象类型响应。 当我更换 '让errorObjectMapping = RKObjectMapping(forClass:MyCustomClassError.self)' 随着 '让errorObjectMapping:RKObjectMapping = RKObjectMapping.requestMapping()' 错误的印刷说明是: **错误域名= org.restkit.RestKit.ErrorDomain代码= 1004 “” 的UserInfo = 0x170860040 {RKObjectMapperErrorObjectsKey =( { 原因= “发生错误,请稍后再试。”; } ),NSLocalizedDescription = } ** –
2015-03-31 14:26:54
我没有看到你的问题是,你还没有完成编写代码。添加警报以使用错误 – Wain 2015-03-31 15:06:55