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PORestKit: per-request object mapping when using [[RKClient sharedClient] post: usingBlock:]
 

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  1. PORestKit: per-request object mapping when using [[RKClient sharedClient] post: usingBlock:]
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    <p>I need to POST a video to a server in the background. Until now i've been using this sort of pattern when POSTing:</p> <pre><code>- (BOOL)loginUser:(user *)user { BOOL ret = NO; AppDelegate *appDelegate = (AppDelegate *)[[UIApplication sharedApplication] delegate]; [appDelegate.waitView startWithMessage:@"Signing in ..."]; [self.objectManager postObject:user usingBlock:^(RKObjectLoader *loader) { loader.delegate = self; loader.targetObject = nil; loader.objectMapping = [RKObjectMapping mappingForClass:[user class] usingBlock:^(RKObjectMapping *mapping) { [mapping mapKeyPath:@"id" toAttribute:@"ID"]; [mapping mapKeyPath:@"last_name" toAttribute:@"last_name"]; [mapping mapKeyPath:@"first_name" toAttribute:@"first_name"]; [mapping mapKeyPath:@"middle_name" toAttribute:@"middle_name"]; [mapping mapKeyPath:@"email" toAttribute:@"email"]; [mapping mapKeyPath:@"password" toAttribute:@"password"]; [mapping mapKeyPath:@"authentication_token" toAttribute:@"authentication_token"]; }]; loader.serializationMapping = [loader.objectMapping inverseMapping]; loader.serializationMapping.rootKeyPath = NSStringFromClass([user class]); }]; return ret; } </code></pre> <p>... but this pattern doesn't seem to let me access any RKRequest object on which to set the backgroundPolicy. So, i've looked at using RKClient like so:</p> <pre><code>- (BOOL)postBigMediaFile:(NSString *)pathToBigFile { BOOL ret = NO; NSString *resourcePath = @"/bigFile"; [[RKClient sharedClient] post:resourcePath usingBlock:^(RKRequest *request) { request.backgroundPolicy = RKRequestBackgroundPolicyContinue; // how do I set up the object mapping? }]; return ret; } </code></pre> <p>... but the RKRequest object doesn't seem to have a way of accessing an RKObjectLoader for which to setup the mapping on. How do I post data in the background using object mapping?</p>
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    1. USJohn Michael Zorko
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