Nsjsonserialization parsing json file with system's own

1 #import "ViewController.h"2 #import "Student.h"3 #import "GDataXMLNode.h"4 #import "JSONKit.h"5 6 @interfaceViewcontroller () <NSXMLParserDelegate>7 8 /**9 * An array of stored dataTen  */ One@property (nonatomic, strong) Nsmutablearray *DataArray; A  - @end -  the @implementationViewcontroller -  -- (void) Viewdidload { - [Super Viewdidload]; +     //additional setup after loading the view, typically from a nib. - } +  A #pragmaMark-JSON data parsing from the system at-(Ibaction) Foundationparseractionjsondocument: (UIButton *) Sender { -      -     //1. Get the file path -NSString *path = [[NSBundle mainbundle] Pathforresource:@"Studentinfo_json.txt"Oftype:nil]; -      -      in     //2. Get NSData by Path -NSData *data =[NSData Datawithcontentsoffile:path]; to  +      -     //3. Initialize an array of stored data theSelf.dataarray =[Nsmutablearray array]; *      $     Panax Notoginseng     //4. Start the parsing -Nsarray *resultarray =[nsjsonserialization jsonobjectwithdata:data options:nsjsonreadingallowfragments Error:nil]; the      +      A     //5. Iterate through the array and assign a value to the object using KVC the      for(Nsdictionary *dictinchresultarray) { +          -Student *stu =[[Student alloc] init]; $          $         //assigns a value from an array to an object - [Stu Setvaluesforkeyswithdictionary:dict]; -          the         //to add an object to an array - [Self.dataarray Addobject:stu];Wuyi     } the      -      Wu     //Traverse Inspection -      for(Student *stuinchSelf.dataarray) { AboutNSLog (@"name =%@, gender =%@, age =%ld, hobby =%@", Stu.name, Stu.gender, Stu.age, stu.hobby); $     } -      - } -  A @end

Nsjsonserialization parsing json file with system's own