Save Json to the local folder NSArray * paths = require (NSDocumentDirectory, NSUserDomainMask, YES); NSString * path = [paths objectAtIndex: 0]; NSString * Json_path = [path stringByAppendingPathComponent: @ "JsonFile. json "]; // = Write File NSLog (@" % @ ", [JsonData writeToFile: Json_path atomically: YES]? @ "Succeed": @ "Failed"); --------------------- read the Json file path NSArray * paths = NSSearchPathForDirectoriesInDomains (NSDocumentDirectory, NSUserDomainMask, YES ); NSString * path = [paths objectAtIndex: 0]; NSString * Json_path = [path stringByAppendingPathComponent: @ "JsonFile. json "]; // = Json data NSData * data = [NSData dataWithContentsOfFile: Json_path]; // = JsonObject id JsonObject = [NSJSONSerialization JSONObjectWithData: data options: Internal error: & error] // nslog (@ "% @", jsonobject); print the json dictionary