iOS 扫码登录

// CZPreView.h

// 06-二维码扫描

// Created by 0426iOS on 15/7/17.

#import <UIKit/UIKit.h>

#import <AVFoundation/AVFoundation.h>

@interface CZPreView : UIView

@property (nonatomic,strong)UIImageView *lineImageView;

@property (nonatomic,strong)NSTimer *timer;

@property (nonatomic,strong)AVCaptureSession *session;

@end

// CZPreView.m

// 06-二维码扫描

// Created by 0426iOS on 15/7/17.

#import "CZPreView.h"

@interface CZPreView ()

@property (nonatomic,strong)UIImageView *imageView;

@property(nonatomic,strong)UIView * topView;

@property(nonatomic,strong)UIView * leftView;

@property(nonatomic,strong)UIView * bottomView;

@property(nonatomic,strong)UIView * rightView;

@property(nonatomic,strong)UIView * redView;

@end

@implementation CZPreView

//- (UIView *)redView{

// if (!_redView) {

// _redView = [[UIView alloc] initWithFrame:CGRectMake((screenWidth - 240) * 0.5, (screenHeight - 220)* 0.4, 240, 2)];

// _redView.backgroundColor = [UIColor redColor];

// }

// return _redView;

//}

- (UIView *)topView{

if (!_topView) {

// (self.bounds.size.width * 0.5 - 140, self.bounds.size.height * 0.5 - 140, 280, 280);

_topView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, IPHONE_WIDTH, IPHONE_HEIGHT * 0.4 - 100*KWIDTH)];

_topView.backgroundColor = [UIColor grayColor];

_topView.alpha = 0.6;

}

return _topView;

}

- (UIView *)bottomView{

if (!_bottomView) {

_bottomView = [[UIView alloc] initWithFrame:CGRectMake(0, IPHONE_HEIGHT * 0.4 - 100*KWIDTH+200*KWIDTH, IPHONE_WIDTH, IPHONE_HEIGHT * 0.6-100*KWIDTH )];

_bottomView.backgroundColor = [UIColor grayColor];

_bottomView.alpha = 0.6;

}

return _bottomView;

}

- (UIView *)leftView{

if (!_leftView) {

_leftView = [[UIView alloc] initWithFrame:CGRectMake(0, IPHONE_HEIGHT*0.4-100*KWIDTH, IPHONE_WIDTH * 0.5-100*KWIDTH, 200*KWIDTH)];

_leftView.backgroundColor = [UIColor grayColor];

_leftView.alpha = 0.6;

}

return _leftView;

}

- (UIView *)rightView{

if (!_rightView) {

_rightView = [[UIView alloc] initWithFrame:CGRectMake(IPHONE_WIDTH * 0.5 +100*KWIDTH, IPHONE_HEIGHT * 0.4-100*KWIDTH, IPHONE_WIDTH * 0.5-100*KWIDTH, 200*KWIDTH)];

_rightView.backgroundColor = [UIColor grayColor];

_rightView.alpha = 0.6;

}

return _rightView;

}

/**

* layer的类型

* @return AVCaptureVideoPreviewLayer 特殊的layer 可以展示输入设备采集到得信息

+ (Class)layerClass

{

return [AVCaptureVideoPreviewLayer class];

}

- (void)setSession:(AVCaptureSession *)session

{

_session = session;

AVCaptureVideoPreviewLayer *layer = (AVCaptureVideoPreviewLayer *) self.layer;

layer.session = session;

}

- (instancetype)initWithFrame:(CGRect)frame

{

if (self = [super initWithFrame:frame]) {

[self initUiConfig];

}

return self;

}

- (void)initUiConfig

{

[self addSubview:self.topView];

[self.layer addSublayer:self.bottomView.layer];

[self.layer addSublayer:self.leftView.layer];

[self.layer addSublayer:self.rightView.layer];

// [self.layer addSublayer:self.redView.layer];

UILabel *scanLabel=[[UILabel alloc] initWithFrame:CGRectMake(0, 400*KWIDTH, IPHONE_WIDTH, 30)];

// scanLabel.backgroundColor=[UIColor redColor];

scanLabel.textAlignment=NSTextAlignmentCenter;

scanLabel.text=@"将二维码图片对准扫描框即可自动扫描";

scanLabel.textColor=[UIColor blackColor];

[self addSubview:scanLabel];

//设置背景图片

_imageView = [[UIImageView alloc] initWithImage:[UIImage imageNamed:@"pick_bg.png"]];

//设置位置到界面的中间

_imageView.frame = CGRectMake(IPHONE_WIDTH * 0.5 - 100*KWIDTH, IPHONE_HEIGHT * 0.4 - 100*KWIDTH, 200*KWIDTH, 200*KWIDTH);

//添加到视图上

[self addSubview:_imageView];

//初始化二维码的扫描线的位置

_lineImageView = [[UIImageView alloc] initWithFrame:CGRectMake(IPHONE_WIDTH * 0.5 - 150*KWIDTH,IPHONE_HEIGHT * 0.4 - 220*KWIDTH, 180*KWIDTH, 2)];

_lineImageView.image = [UIImage imageNamed:@"line.png"];

[_imageView addSubview:_lineImageView];

}

@end

// SViewController.h

// 123

// Created by vip on 15/11/26.

#import <UIKit/UIKit.h>

#import "ParentsViewController.h"

@interface SViewController :ParentsViewController

@end

// ViewController.m

// 06-二维码扫描

// Created by 0426iOS on 15/7/17.

#import "SViewController.h"

#import <AVFoundation/AVFoundation.h>

#import "CZPreView.h"

@interface SViewController ()<AVCaptureMetadataOutputObjectsDelegate>

//1.输入设备(从外界采集信息) 输入设备很多种摄像头麦克风键盘

@property (nonatomic,strong)AVCaptureDeviceInput *input;

//2.输出设备 (解析采集来得内容然后获取到数据) Metadata 元数据

@property (nonatomic,strong)AVCaptureMetadataOutput *output;

//3.会话 session (连接输入和输出进行工作)

@property (nonatomic,strong)AVCaptureSession *session;

//4.layer (特殊的layer 展示输入设备采集到的信息)

@property (nonatomic,strong)CZPreView *preView;

@end

@implementation SViewController

- (void)viewDidLoad {

[super viewDidLoad];

[self creatTitle];

[self creatBackItem];

[self sview];

// -------

// 全部状态

// typedef NS_ENUM(NSInteger, ALAuthorizationStatus) {

// ALAuthorizationStatusNotDetermined = 0, // User has not yet made a choice with regards to this application

// ALAuthorizationStatusRestricted, // This application is not authorized to access photo data.

// // The user cannot change this application’s status, possibly due to active restrictions

// // such as parental controls being in place.

// ALAuthorizationStatusDenied, // User has explicitly denied this application access to photos data.

// ALAuthorizationStatusAuthorized // User has authorized this application to access photos data.

// }

}

-(void)sview

{

//1.输入设备(从外界采集信息)

//创建具体的设备摄像头

//AVMediaTypeVideo 摄像头 AVMediaTypeAudio 麦克风

AVCaptureDevice *device = [AVCaptureDevice defaultDeviceWithMediaType:AVMediaTypeVideo];

self.input = [AVCaptureDeviceInput deviceInputWithDevice:device error:NULL];

//2.输出设备 (解析采集来得内容然后获取到数据) Metadata 元数据

self.output = [[AVCaptureMetadataOutput alloc]init];

//3.会话 session (连接输入和输出进行工作)

self.session = [[AVCaptureSession alloc]init];

//会话扫描展示的大小

[self.session setSessionPreset:AVCaptureSessionPresetHigh];

//添加输入设备和输出设备

if ([self.session canAddInput:self.input]) {

[self.session addInput:self.input];

}

if ([self.session canAddOutput:self.output]) {

[self.session addOutput:self.output];

}

//指定输出设备的代理来返回解析到得数据

[self.output setMetadataObjectsDelegate:self queue:dispatch_get_main_queue()];

//设置元数据类型 QRCode 二维码

[self.output setMetadataObjectTypes:@[AVMetadataObjectTypeQRCode]];

//4.layer (特殊的layer 展示输入设备采集到的信息)

//self.preViewLayer = [[AVCaptureVideoPreviewLayer alloc]initWithSession:self.session];

//指定layer 大小

//self.preViewLayer.frame = self.view.bounds;

//[self.view.layer addSublayer:self.preViewLayer];

//4.创建特殊视图展示一个二维码界面

CZPreView *preview = [[CZPreView alloc]initWithFrame:self.view.bounds];

preview.session = self.session;

self.preView=preview;

//开启定时器

preview.timer = [NSTimer scheduledTimerWithTimeInterval:3 target:self selector:@selector(animation) userInfo:nil repeats:YES];

[self.view addSubview:preview];

//5.开启会话

[self.session startRunning];

}

- (void)animation

{

[UIView animateWithDuration:2.8 delay:0 options:UIViewAnimationOptionCurveLinear animations:^{

self.preView.lineImageView.frame = CGRectMake(IPHONE_WIDTH * 0.5 - 150*KWIDTH,IPHONE_HEIGHT * 0.4-38*KWIDTH , 180*KWIDTH, 2);

} completion:^(BOOL finished) {

self.preView.lineImageView.frame = CGRectMake(IPHONE_WIDTH * 0.5 - 150*KWIDTH,IPHONE_HEIGHT * 0.4 - 220*KWIDTH, 180*KWIDTH, 2);

}];

}

-(void)creatTitle

{

UILabel *titleLabel = [[UILabel alloc]initWithFrame:CGRectMake(0, 0 , 100, 44)];

titleLabel.backgroundColor = [UIColor clearColor]; //设置Label背景透明

titleLabel.font = [UIFont boldSystemFontOfSize:KTitle]; //设置文本字体与大小

titleLabel.textColor = [UIColor whiteColor]; //设置文本颜色

titleLabel.textAlignment = NSTextAlignmentCenter;

titleLabel.text = @"模拟器扫码"; //设置标题

self.navigationItem.titleView = titleLabel;

}

-(void)creatBackItem{

// CGFloat frameY = 0.0f;

UIBarButtonItem * leftItem = nil;

if ([[[UIDevice currentDevice] systemVersion] floatValue] >= 7) {

// frameY = 0.0f;

leftItem = [[UIBarButtonItem alloc] initWithImage:[[UIImage imageNamed:@"title_bar_back"] imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal] style:UIBarButtonItemStyleDone target:self action:@selector(returnClicked)];

} else {

// frameY = 0.0f;

leftItem = [[UIBarButtonItem alloc] initWithImage:[UIImage imageNamed:@"title_bar_back"] style:UIBarButtonItemStyleDone target:self action:@selector(returnClicked)];

}

self.navigationItem.leftBarButtonItem = leftItem;

}

-(void)returnClicked {

UIViewController *cvc = [[UIViewController alloc]init];

cvc.view.tag = 1;

NSDictionary *dict = [[NSDictionary alloc]initWithObjectsAndKeys:cvc,@"Hidden", nil];

NSNotification *notification = [NSNotification notificationWithName:@"tongzhiHidden" object:nil userInfo:dict];

[[NSNotificationCenter defaultCenter]postNotification:notification];

[self.navigationController popViewControllerAnimated:YES];

}

/**

* 解析出元数据就会调用

* @param captureOutput 输出

* @param metadataObjects 元数据数组

* @param connection 连接

- (void)captureOutput:(AVCaptureOutput *)captureOutput didOutputMetadataObjects:(NSArray *)metadataObjects fromConnection:(AVCaptureConnection *)connection

{

//停止会话

[self.session stopRunning];

//移除layer

//[self.preViewLayer removeFromSuperlayer];

for (AVMetadataMachineReadableCodeObject * objc in metadataObjects) {

NSString *string=[NSString stringWithFormat:@"%@",objc.stringValue];

DSLog(@"高尔夫登录%@",string);

if (string.length>=37) {

NSString *string1=[string substringToIndex:32];

NSString *string2=[string substringFromIndex:33];

NSInteger length=[string2 length];

NSString *string3=[string2 substringToIndex:length-2];

NSString *string4=[string2 substringFromIndex:length-1];

DSLog(@"%@==%@",string,string1);

// if ([string4 isEqualToString:@"A"]||[string4 isEqualToString:@"B"]||[string4 isEqualToString:@"C"]) {

NSString *urlStr= [NSString stringWithFormat:KScanCode];

AFHTTPRequestOperationManager *registe=[AFHTTPRequestOperationManager manager];

registe.responseSerializer = [AFHTTPResponseSerializer serializer];

registe.requestSerializer = [AFJSONRequestSerializer serializer];

NSMutableDictionary *param = [NSMutableDictionary dictionary];

[param setValue:KmemberId forKey:@"memberId"];

[param setValue:string3 forKey:@"machine"];

[param setValue:string4 forKey:@"server"];

[param setValue:string1 forKey:@"qrCode"];

[param setValue:KAPPID forKey:@"appId"];

[param setValue:KappSecret forKey:@"appSecret"];

[param setValue:[CommonTools getTimeScamp] forKey:@"timestamp"];

//加密规则:sign=md5(app_id + lon+lat + time + key)

[param setValue:[CommonTools tokenmd5StringFromArray:@[[NSString stringWithFormat:@"memberId%@",param[@"memberId"]],[NSString stringWithFormat:@"machine%@",param[@"machine"]],[NSString stringWithFormat:@"server%@",param[@"server"]],[NSString stringWithFormat:@"qrCode%@",param[@"qrCode"]],[NSString stringWithFormat:@"appId%@",param[@"appId"]],[NSString stringWithFormat:@"appSecret%@",param[@"appSecret"]],[NSString stringWithFormat:@"timestamp%@",param[@"timestamp"]]]] forKey:@"digest"];

DSLog(@"加密后memberId%@appId%@appSecret%@timestamp%@digest%@",param[@"memberId"],param[@"appId"],param[@"appSecret"],param[@"timestamp"],param[@"digest"]);

[registe POST:urlStr parameters:param success:^(AFHTTPRequestOperation *operation, id responseObject) {

NSDictionary *dict = [NSJSONSerialization JSONObjectWithData:responseObject options:NSJSONReadingMutableContainers error:nil];

NSLog(@"%@",dict);

if ([dict[@"returnCode"]integerValue]==000000) {

DSLog(@"登录成功");

//移除视图

[self.preView removeFromSuperview];

[UIView animateWithDuration:2.0 animations:^{

[MBProgressHUD showSuccess:@"登录成功" toView:nil];

[self returnClicked];

}];

}else

{

DSLog(@"登录失败");

[UIView animateWithDuration:2.0 animations:^{

[MBProgressHUD showError:@"登录失败" toView:nil];

[self.session startRunning];

}];

}

} failure:^(AFHTTPRequestOperation *operation, NSError *error) {

NSLog(@"失败");

}];

// }

// NSLog(@"%@==%@",string,string1);

// if ([string4 isEqualToString:@"A"]||[string4 isEqualToString:@"B"]||[string4 isEqualToString:@"C"]) {

// NSString *urlStr= [NSString stringWithFormat:KScanCode];

// AFHTTPRequestOperationManager *registe=[AFHTTPRequestOperationManager manager];

// registe.responseSerializer = [AFHTTPResponseSerializer serializer];

// registe.requestSerializer = [AFJSONRequestSerializer serializer];

// [registe POST:urlStr parameters:@{@"memberId":[UserModel sharedInstance].memberId,@"server":string4,@"machine":string3,@"qrCode":string1,@"appId":@"ET12412",@"appSecret":@"4124bc0a9335c27f086f24ba207a4912"} success:^(AFHTTPRequestOperation *operation, id responseObject) {

// NSDictionary *dict = [NSJSONSerialization JSONObjectWithData:responseObject options:NSJSONReadingMutableContainers error:nil];

// NSLog(@"%@",dict);

// if ([dict[@"returnCode"]integerValue]==000000) {

// // [UIView animateWithDuration:2.8 delay:0 options:UIViewAnimationOptionCurveLinear animations:^{

// //

// // } completion:^(BOOL finished) {

// //

// // }];

// DSLog(@"登录成功");

// //移除视图

// [self.preView removeFromSuperview];

// [UIView animateWithDuration:2.0 animations:^{

// [MBProgressHUD showSuccess:@"登录成功" toView:nil];

// [self returnClicked];

// }];

// }else

// {

// DSLog(@"登录失败");

// [UIView animateWithDuration:2.0 animations:^{

// [MBProgressHUD showError:@"登录失败" toView:nil];

// [self.session startRunning];

// }];

// }

// } failure:^(AFHTTPRequestOperation *operation, NSError *error) {

// NSLog(@"失败");

// }];

// //

// }

// else{

// [UIView animateWithDuration:2.0 animations:^{

// [MBProgressHUD showError:@"需要扫描城市高尔夫二维码" toView:nil];

// [self.session startRunning];

// }];

// }

}else

{

[MBProgressHUD showError:@"需要扫描城市高尔夫二维码" toView:nil];

[self.session startRunning];

}

@end

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