2014/10/15 下午 10:10:42

iphone Programming Glossary: jsondata

http://stackoverflow.com/questions/10122534/jsonvalue-arc-issue

NSString ' which is absolutely true . In order to use the built in JSON serializer try this one NSError error NSData jsonData jsonString dataUsingEncoding NSUTF8StringEncoding NSDictionary results NSJSONSerialization JSONObjectWithData jsonData options.. jsonData jsonString dataUsingEncoding NSUTF8StringEncoding NSDictionary results NSJSONSerialization JSONObjectWithData jsonData options 0 error error Ps For options see the documentation on NSJSONSerialization class. Also note that results can be an..

iOS background Location not sending http request

http://stackoverflow.com/questions/12463091/ios-background-location-not-sending-http-request

setValue @ application json forHTTPHeaderField @ Content Type urlRequest setHTTPMethod @ POST urlRequest setHTTPBody jsonData NSHTTPURLResponse response nil NSURLConnection sendSynchronousRequest urlRequest returningResponse response error error..

iPhone SDK: URL request not timing out

http://stackoverflow.com/questions/2471475/iphone-sdk-url-request-not-timing-out

#define kCONNECT_TIMEOUT 20.0 request NSMutableURLRequest requestWithURL aUrl request setHTTPMethod @ POST postData jsonData dataUsingEncoding NSASCIIStringEncoding request setHTTPBody postData request setValue @ text xml forHTTPHeaderField @ Accept..

Implementing Delegate Pattern in Objective-C

http://stackoverflow.com/questions/455822/implementing-delegate-pattern-in-objective-c

void connectionDidFinishLoading NSURLConnection connection NSLog @ Fininshed Loading... resultData self parseJSON jsonData if delegate delegate respondsToSelector @selector urlHandler searchResultsFinishedLoading NSLog @ Delegating delegate urlHandler..

Iphone Http request response using json

http://stackoverflow.com/questions/5388642/iphone-http-request-response-using-json

NSDictionary dictionaryWithObjects objects forKeys keys NSString jsonString jsonDictionary JSONRepresentation NSData jsonData jsonString dataUsingEncoding NSUTF8StringEncoding NSMutableURLRequest request NSMutableURLRequest requestWithURL NSURL URLWithString.. operation login request setValue jsonString forHTTPHeaderField @ json request setHTTPMethod @ POST request setHTTPBody jsonData NSURLResponse theResponse NSURLResponse alloc init NSData data NSURLConnection sendSynchronousRequest request returningResponse..

How to parse this JSON feed?

http://stackoverflow.com/questions/6726389/how-to-parse-this-json-feed

You can use this JSON parser https github.com stig json framework Then you will be able to use it like so NSDictionary jsonData jsonString JSONValue Get the data object NSArray data NSArray jsonData objectForKey @ data now you can access data from.. you will be able to use it like so NSDictionary jsonData jsonString JSONValue Get the data object NSArray data NSArray jsonData objectForKey @ data now you can access data from the array object. iterate through your data objects for int i 0 i data..

Objective-C / iOS: Converting an array of objects to JSON string

http://stackoverflow.com/questions/9139454/objective-c-ios-converting-an-array-of-objects-to-json-string

of objects with the NSJSONSerialization method but it fails with an error. NSError error NSString jsonString NSData jsonData NSJSONSerialization dataWithJSONObject contactsToBeSynced options NSJSONWritingPrettyPrinted error error jsonString NSString.. contactsToBeSynced options NSJSONWritingPrettyPrinted error error jsonString NSString alloc initWithData jsonData encoding NSUTF8StringEncoding Has anyone been able to successfully do this Would greatly appreciate some help or a point..