1.导入sdk包到项目
2.导入依赖库
以上两步参考支付宝iOS官方集成的步骤:https://docs.open.alipay.com/204/105295/
3.在项目的pch文件中导入支付宝的引用头文件
import <AlipaySDK/AlipaySDK.h>//支付宝支付
4.创建一个支付宝支付的单例BYAliPayManager,处理支付的回调:
//BYAliPayManager.h
#import <Foundation/Foundation.h>
@interface BYAliPayManager : NSObject
+(instancetype)sharedAliPayManager;
- (BOOL)aliPayResultOpenUrl:(NSURL *)url;
@end
//BYAliPayManager.m
@implementation BYAliPayManager
+(instancetype)sharedAliPayManager{
static dispatch_once_t onceTokenAliPay;
static BYAliPayManager *instanceAliPay;
dispatch_once(&onceTokenAliPay, ^{
instanceAliPay = [[BYAliPayManager alloc] init];
});
return instanceAliPay;
}
//支付宝支付的处理结果
- (BOOL)aliPayResultOpenUrl:(NSURL *)url{
BOOL isAliPay = [url.host isEqualToString:@"safepay"];
if (isAliPay) {
// 支付跳转支付宝钱包进行支付,处理支付结果
[[AlipaySDK defaultService] processOrderWithPaymentResult:url standbyCallback:^(NSDictionary *resultDic) {
NSLog(@"result = %@",resultDic);
}];
// 授权跳转支付宝钱包进行支付,处理支付结果
[[AlipaySDK defaultService] processAuth_V2Result:url standbyCallback:^(NSDictionary *resultDic) {
NSLog(@"result = %@",resultDic);
// 解析 auth code
NSString *result = resultDic[@"result"];
NSString *authCode = nil;
if (result.length>0) {
NSArray *resultArr = [result componentsSeparatedByString:@"&"];
for (NSString *subResult in resultArr) {
if (subResult.length > 10 && [subResult hasPrefix:@"auth_code="]) {
authCode = [subResult substringFromIndex:10];
break;
}
}
}
NSLog(@"授权结果 authCode = %@", authCode?:@"");
}];
}
return isAliPay;
}
5.在AppDelegate.h中导入#import "BYAliPayManager.h"//支付宝支付
6.在appDelegate.m中
- (BOOL)application:(UIApplication *)app openURL:(NSURL *)url options:(NSDictionary<NSString*, id> *)options{//支付宝iOS9.0以后使用新API接口
return [[BYAliPayManager sharedAliPayManager] aliPayResultOpenUrl:url];
}
//这个方法里包括了友盟社会化组件和微信支付的处理,不需要的可以删除掉
- (BOOL)application:(UIApplication *)application openURL:(NSURL *)url sourceApplication:(NSString *)sourceApplication annotation:(id)annotation{//设置系统回调(支持所有iOS系统)
//友盟分享6.3的新的API调用,是为了兼容国外平台(例如:新版facebookSDK,VK等)的调用[如果用6.2的api调用会没有回调],对国内平台没有影响
BOOL result = [[UMSocialManager defaultManager] handleOpenURL:url sourceApplication:sourceApplication annotation:annotation];
if (!result) {
// 其他如支付等SDK的回调
//微信支付回调的结果,在这里可以做你想要的操作,写了一个单例来处理微信支付结果的回调,处理在WXApiManager文件中操作
BOOL WXResult = [WXApi handleOpenURL:url delegate:[WXApiManager sharedManager]];
if (WXResult) {
return WXResult;
}
// return [WXApi handleOpenURL:url delegate:[WXApiManager sharedManager]];//微信支付
//支付宝(iOS9之前的版本回调在此)
BOOL AliResult = [[BYAliPayManager sharedAliPayManager] aliPayResultOpenUrl:url];
if (AliResult) {
return AliResult;
}
}
return result;
}
7.在发起支付宝支付调用的地方,发起网络请求,请求后台,后台会给一个返回的字符串(示例为:aliPayinfoStr)
//本应用的注册scheme(应该都会设置吧)
NSString *appScheme = @"cc.zfoot.zeefeet";
// 调用支付结果开始支付
[[AlipaySDK defaultService] payOrder:aliPayinfoStr fromScheme:appScheme callback:^(NSDictionary *resultDic) {
NSLog(@"支付宝返回的支付结果 = %@",resultDic);
//返回参数意义参考:https://docs.open.alipay.com/204/105301
}];