iOS 支付宝

来源：互联网发布：华夏名网数据库编辑：程序博客网时间：2024/05/22 02:20

1.下载demo引入文件和第三方库，如下图：（只需引入图片中的）

2.AppDelegate.m中如下：（别忘了引头文件）

#import <AlipaySDK/AlipaySDK.h>

// 真机回调方法

- (BOOL)application:(UIApplication *)application

openURL:(NSURL *)url

sourceApplication:(NSString *)sourceApplication

annotation:(id)annotation

{

//    如果极简 SDK 不可用,会跳转支付宝钱包进行支付,需要将支付宝钱包的支付结果回传给 SDK
    if ([url.host isEqualToString:@"safepay"]) {
        [[AlipaySDK defaultService] processOrderWithPaymentResult:url standbyCallback:^(NSDictionary *resultDic) {
            NSLog(@"result = %@",resultDic);

// 通知中心监听:

            [[NSNotificationCenter defaultCenter] postNotificationName:@"Alipay" object:self userInfo:resultDic];

        }];
    }
    if ([url.host isEqualToString:@"platformapi"]){//支付宝钱包快登授权返回 authCode
        [[AlipaySDK defaultService] processAuthResult:url standbyCallback:^(NSDictionary *resultDic) {
            NSLog(@"result = %@",resultDic);
        }];
    }
    return YES;

}

3. 需要调用支付的controller(别忘了引头文件)

#import <AlipaySDK/AlipaySDK.h>

- (void)zhiFu

{

// 当手机没有安装支付宝时调用网页支付（如iOS模拟器）

若已安装支付宝，会优先走支付宝第三方

UIWindow *win = [[[UIApplicationsharedApplication]windows]objectAtIndex:0];

win.hidden =NO;

//应用注册scheme,在AlixPayDemo-Info.plist定义URL types

info - URL types - Url Scheme

NSString *appScheme =@"alisdkdemo";

_orderString 为后台返回的字符串（根据需支付的商品，价格，安全密钥已拼接好的）

＊＊＊＊＊可见有一个好的后台是多么的重要！！！！！！！！！！！！！！！！！！！＊＊＊＊＊＊＊＊

[[AlipaySDKdefaultService]payOrder:_orderStringfromScheme:appSchemecallback:^(NSDictionary *resultDic) {

NSString *str =@"9000";

if ([strisEqualToString:[resultDicobjectForKey:@"resultStatus"]]) {

[selfshowHudWithCustomView:NSLocalizedString(@"hud.successMoney",@"支付成功~")];

}else {

[selfshowHudWithCustomView:NSLocalizedString(@"hud.faileMoney",@"支付失败~")];

}

//支付完成隐藏win 否则页面无法托动

win.hidden =YES;

}];

// 通知中收众appdeleta传值过来@"Alipay"

[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(alipay:) name:@"Alipay" object:nil];

}

// 调用方法 alipay: 判断支付成功与否

- (void)alipay:(NSNotification *)noti{

    NSString *str = @"9000";

    if ([str isEqualToString:[noti.userInfo objectForKey:@"resultStatus"]]) {
        [myToast showWithText:@"支付成功"];

    } else {
        [myToast showWithText:@"支付失败~"];
    }

}

4. 当走支付宝第三方时，回到支付页面，win没有隐藏，需在AppDelegate中隐藏，如下：

- (void)applicationWillEnterForeground:(UIApplication *)application {

// Called as part of the transition from the background to the inactive state; here you can undo many of the changes made on entering the background.

UIWindow *win = [[[UIApplicationsharedApplication]windows]objectAtIndex:0];

win.hidden =YES;

}

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