restkit

问题 I see that the restkit document is quite nice and has variety of examples on object modelling. There is also an example of nested mapping but I find my scenario little bit different than this. RestKit documentation provides the example mapping of the nested attribute with the following json format. Sample JSON structure from the RestKit Documentation : { "blake": { "email": "blake@restkit.org", "favorite_animal": "Monkey" }, "sarah": { "email": "sarah@restkit.org", "favorite_animal": "Cat" }

问题 I've installed RestKit into Xcode and it builds fine. However, I seem to be missing at lot of classes. I am trying to add The RKRequestDelegate class as a delegate to one of my view controllers but this delegate does not exist. I'm also missing RKRequest class. I've looked in the RestKit folder on my hard drive and I cant see them there. Perhaps I've missed a step along the way. If anyone else has come across this it would be great to hear a solution. Thanks Brian 回答1: You probably didn't do

问题 When I configure mapping from a REST service returning JSON to a object, I normally do this: RKObjectMapping *myMapping = [RKObjectMapping mappingForClass:[MyClass class]]; [myMapping addAttributeMappingsFromDictionary:@{@"Address" : @"address", @"City" : @"city"}]; and this works great for JSON with named attributes, but how do I map the following JSON to a object with the property "name"? ["My Value","Some other value","More stuff","Hello World"] This JSON is just a array of values and has

问题 Using RestKit 0.10.1, I have objects served similar to this json format: {"objects": [ {"owner": 1, "_id": 823, "data": { "diam": 5.0, "plant_date": "10/02/2008"} }, ... ] } on the client side, I do not need to have sub objects or relationships, so I flatten to attributes of my object: [myMapping mapKeyPathsToAttibutes: @"_id", @"id", @"owner", @"owner", @"data.diam", @"diam", //here is what I mean by flatten; notice data.diam -> diam @"data.plant_date", @"plant_date", nil]; I have no problem

问题 I were looking at RestKit framework and how it works. Then I create simple project that will call Github api and load the data into a tableview - after some tutorials I have read -, regarding loading and mapping from remote it works fine and loaded to the tableview but when when I'm trying to fetch from datastore -offline mode- the app will crash and this is the log: 2012-07-29 16:21:41.611 RKGithubClient_FromZtoH[29181:c07] I restkit:RKLog.m:33 RestKit initialized... 2012-07-29 16:21:53.161

问题 I am trying to migrate to RestKit 0.20-pre2. Currently I managed to migrate my mapping (at least the compiler does not complain anymore), but I have problems in creating requests (previously I used the RKObjectLoader which does not exist anymore. My previous code is the following: - (RKObjectLoader*)objectLoaderWithResourcePath: (NSString*)resourcePath method: (RKRequestMethod)httpMethod parameters: (NSDictionary*)parameters mappableClass: (Class)objectClass { RKObjectMapping *mapping = [self

问题 My previous question was about the problem that I have to login each time for doing web services like posting a link or uploading a picture. Philipe answered that I have to use cookies instead of login process for each request. I found this method for getting cookies: - (void)getCookies { NSHTTPURLResponse * response; NSError * error; NSMutableURLRequest *request; request = [[NSMutableURLRequest alloc] initWithURL:[NSURL URLWithString:@"http://MyWebsite.com/login.php"] cachePolicy

问题 Once I pull data from server it gets saved in persistent store using Entity mapping . Then I delete those objects manually . Now when I try to pull the same data again i get the error saying Mapping HTTP response to nil target object... RKObjectmapperoperation failed. Main thread get's blocked may be there managed context in rest kit is not having object graph after deleting. I am not sure how to solve this error I tried resetting persistent store. UPDATE - (void)saveThreadedContext {

问题 I am having trouble mapping a JSON response to objects using RestKit and Objective-C. I have already set up my RKObjectManager and mappings in my AppDelegate as suggested in my previous post by mja. I call my backend in my controller as per the example below. There are two issues I'm having trouble with: [[RKObjectManager sharedManager] postObject:request mapResponseWith:responseMapping delegate:self]; } <-- This results in a "self" is incompatible with type id. What do I need to send to this

问题 I'm trying to map some JSON data with RestKit, and have so far been unable to do it right. The data is a hierarchical set of days and registrations. It looks like the following (not a possibility for me to change it): { "days": { "2012-10-29": { "2106303": { "activityCode": "LU", "approved": false, "hours": 0.5, "description": "some description", }, "2106304": { "activityCode": "VF", "approved": false, "hours": 7.5, "description": "some other description", } }, "2012-10-30": null, } } My code