01.
02.
03.
04.
05.
06.
07.
08.
09.#import "ViewController.h"
10.
11.#import "DetailController.h"
12.
13.@interface ViewController ()
14.
15.@end
16.
17.@implementation ViewController
18.
19.- (void)viewDidLoad
20.{
21. [super viewDidLoad];
22.
23.}
24.
25.- (void)didReceiveMemoryWarning
26.{
27. [super didReceiveMemoryWarning];
28.
29.}
30.
31.- (IBAction)btnSubmit:(id)sender {
32.
33. NSMutableDictionary *element = [NSMutableDictionary dictionary];
34. [element setObject:[txtName text] forKey:@"Name"];
35. [element setObject:[txtTel text] forKey:@"Tel"];
36. [element setObject:[txtEmail text] forKey:@"Email"];
37. NSData *jsonData = [NSJSONSerialization dataWithJSONObject:element
38. options:NSJSONWritingPrettyPrinted
39. error:nil];
40. NSLog(@"jsonData= %@",jsonData);
41.
42. NSString* jsonCode = [[[NSString alloc] initWithData:jsonData
43. encoding:NSUTF8StringEncoding] autorelease];
44. NSLog(@"jsonCode= %@",jsonCode);
45.
46. DetailController *view2 = [[[DetailController alloc] initWithNibName:nil bundle:nil] autorelease];
47. view2.json = jsonCode;
48. [self presentViewController:view2 animated:NO completion:NULL];
49.}
50.
51.- (void)dealloc {
52. [txtName release];
53. [txtTel release];
54. [txtEmail release];
55. [super dealloc];
56.}
57.
58.@end
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