嗨我是新來的iOS和以下是我的代碼我必須通過頂部,我從請求答覆...請幫助我我卡在這裏 第一視圖控制器是otp查看第二vc是verifyviewcontrollerObjective c iOS傳遞數據
OTP視圖CH
#import <UIKit/UIKit.h>
@interface OtpViewController : UIViewController
@property (nonatomic, retain) NSString *str;
@end
otpviewcontroller.m
#import "OtpViewController.h"
#import "VerifyViewController.h"
@interface OtpViewController() <VerifyViewControllerDelegate>
@property (weak, nonatomic) IBOutlet UIImageView *bbi;
@property (weak, nonatomic) IBOutlet UIButton *submittf;
@property (weak, nonatomic) IBOutlet UITextField *mobiletf;
@property (weak,nonatomic) NSArray *tmp;
@property(weak,nonatomic) NSString *requestReply ;
//@property(weak,nonatomic) NSDictionary *A;
@end
@implementation OtpViewController
- (void)viewDidLoad {
[super viewDidLoad];
self.view.backgroundColor = [UIColor colorWithPatternImage:[UIImage imageNamed:@"background"]];
NSLog(@"viewDidLoad");
[super viewDidLoad];
}
- (IBAction)submitb:(id)sender
{
if (_mobiletf.text && _mobiletf.text.length >0)
{
/* not empty - do something */
NSString *post = [NSString stringWithFormat:@"phone=%@",_mobiletf.text];
NSData *postData = [post dataUsingEncoding:NSASCIIStringEncoding allowLossyConversion:YES];
// Next up, we read the postData's length, so we can pass it along in the request.
NSString *postLength = [NSString stringWithFormat:@"%d", [postData length]];
// Now that we have what we'd like to post, we can create an NSMutableURLRequest, and include our postData.
NSMutableURLRequest *request = [[NSMutableURLRequest alloc] init];
[request setURL:[NSURL URLWithString:@"http://www.sitesandflats.com/send_otp.php"]];
[request setHTTPMethod:@"POST"];
[request setValue:postLength forHTTPHeaderField:@"Content-Length"];
[request setHTTPBody:postData];
NSLog(@"the data Details is %@", post);
// And finally, we can send our request, and read the reply by creating a new NSURLSession:
NSURLSession *session = [NSURLSession sessionWithConfiguration:[NSURLSessionConfiguration defaultSessionConfiguration]];
[[session dataTaskWithRequest:request completionHandler:^(NSData *data, NSURLResponse *response, NSError *error) {
NSString *requestReply = [[NSString alloc] initWithData:data encoding:NSASCIIStringEncoding];
NSLog(@"requestReply: %@", requestReply);
NSString *str=requestReply;
VerifyViewController *vc = [[VerifyViewController alloc] init];
NSString *tmp=requestReply;
NSLog(@"%@",str);
NSLog(@"%@",_tmp);
}] resume];
[ self performSegueWithIdentifier:@"b1" sender:self];
}
else
{
/* what ever */
UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"Error"
message:@"Please check your input!!."
delegate:self
cancelButtonTitle:@"OK"
otherButtonTitles:nil];
[alert show];
}
}
- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(nullable id)sender{
VerifyViewController *loadCtr = (VerifyViewController *)segue.destinationViewController;
loadCtr.delegate = self;
loadCtr.tmpStr = (@"otp: %@",_tmp);
NSLog(@"passing val: %@",_tmp);
}
- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation
{
return YES;
}
驗證視圖或者Controller.h
#import <UIKit/UIKit.h>
@protocol VerifyViewControllerDelegate <NSObject>
-(void)moveToA:(NSString *)str;
@end
@interface VerifyViewController : UIViewController
@property (nonatomic, copy) NSString *tmpStr;
@property (nonatomic, assign) id <VerifyViewControllerDelegate> delegate;
//@property (nonatomic, strong) OtpViewController *received;
//@property (strong, nonatomic) IBOutlet UITextField *textDisplay;
@property(nonatomic,weak) NSMutableArray *myAray;
@property(nonatomic,strong) NSString *object;
@property(strong,nonatomic) NSString *tmp1;
@end
驗證視圖Controller.m或者
#import "VerifyViewController.h"
#import "OtpViewController.h"
@interface VerifyViewController()
@property (weak, nonatomic) IBOutlet UITextField *otptf;
@property (weak, nonatomic) IBOutlet UIButton *submitb;
//@property (weak,nonatomic) textDisplay;
//@property (weak,nonatomic) NSString *received;
@end
@implementation VerifyViewController
- (void)viewDidLoad {
[super viewDidLoad];
self.view.backgroundColor = [UIColor colorWithPatternImage:[UIImage imageNamed:@"background"]];
// Do any additional setup after loading the view.
}
- (IBAction)submitb:(id)sender {
NSLog(@"%@",_tmpStr);
if(_otptf.text==_tmpStr)
{
[self performSegueWithIdentifier:@"b2" sender:self];
}
else{
UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"Error"
message:@"Incorrect otp please check the input!!!."
delegate:self
cancelButtonTitle:@"OK"
otherButtonTitles:nil];
[alert show];
}
}
- (void)didReceiveMemoryWarning {
[super didReceiveMemoryWarning];
// Dispose of any resources that can be recreated.
}
@end
在NSLog的,我得到的答覆( 「成功」: 「1」; 「OTP」: 「985123」),我需要這個OTP存儲和驗證下一頁請幫助
您可能會發現[這](HTTPS:/ /stackoverflow.com/questions/5210535/passing-dat a-between-view-controllers)鏈接helpfull。 –
2017-05-31 12:10:12.540 MenuBar [1315:76259]數據詳細信息是phone = 9047038606 2017-05-31 12:10:12.554 MenuBar [1315:76259]傳遞val:(null) 2017- 05-31 12:10:13.267 MenuBar [1315:76307] requestReply:{「success」:1,「otp」:「118301」} 2017-05-31 12:10:13.268 MenuBar [1315:76307] {「成功「:1,」otp「:」118301「} 2017-05-31 12:10:13.269 MenuBar [1315:76307] {」success「:1,」otp「:」118301「} – Akshay
@EvgeniyKleban I have檢查它,但答案是傳遞布爾值 – Akshay