按照“支付宝开放平台”的“iOS集成流程”进行集成:
https://docs.open.alipay.com/204/105295/
一、项目配置:
- 请按照上面给的链接文档进行配置
二、代码:
1.在.pch文件中宏定义跳转app的URLSchemes:
//跳转本app需要用的 URLScheme
#define kAppURLScheme @"AJProject"
2.在用到支付宝支付的地方,倒入头文件:
#import <AlipaySDK/AlipaySDK.h>
3.AJGoodsCashierController.m文件(收银台页):
#pragma mark - 支付宝相关
/**
支付宝支付
@param orderStr 后台返回的订单string
*/
-(void)aliPayWithOrderStr:(NSString *)orderStr {
[AlipaySDK.defaultService payOrder:orderStr fromScheme:kAppURLScheme callback:^(NSDictionary *resultDic) {
//这是从支付宝H5页面支付之后走的回调 - 未离开了本app
[self postAliPayResultNotificationWithDict:resultDic];
}];
}
/**发送支付宝支付结果的通知*/
-(void)postAliPayResultNotificationWithDict:(NSDictionary *)dict {
if (dict != nil) {
[NSNotificationCenter.defaultCenter postNotificationName:@"kAliPayResultNotification" object:nil userInfo:dict];
}
}
/**接收到通知的回调 - “支付宝支付结果”*/
-(void)getAlipayOrderPayResult:(NSNotification *)notification {
if (notification.userInfo != nil) {
NSDictionary * resultDic = notification.userInfo;
NSString * resultStatus = [resultDic valueForKey:@"resultStatus"];
if ([resultStatus isEqualToString:@"9000"]) {//支付成功
self.payResultLabel.text = @"支付成功!";
[self.payResultImageView setImageWithName:@"icon_pay_paySuccess"];
} else {//支付失败
self.payResultLabel.text = @"支付失败...";
[self.payResultImageView setImageWithName:@"icon_pay_payFail"];
}
self.payResultBgView.hidden = false;
[self.view bringSubviewToFront:self.payResultBgView];
}
}
4.AppDelegate.m文件:
- 下面的 processAuthResult 方法,是处理“支付宝app授权结果信息”的方法,如果需求中有对授权结果的处理,可以选择调用。如果只是处理“支付成功/失败的结果信息”,那么只需要调用 processOrderWithPaymentResult 方法即可。
#pragma mark - 支付宝接入
// NOTE: 9.0以前
- (BOOL)application:(UIApplication *)application
openURL:(NSURL *)url
sourceApplication:(NSString *)sourceApplication
annotation:(id)annotation
{
if ([url.host isEqualToString:@"safepay"]) {
// 支付跳转支付宝钱包进行支付,处理支付结果(从支付宝app支付之后走的回调 - 离开了本app)
[[AlipaySDK defaultService] processOrderWithPaymentResult:url standbyCallback:^(NSDictionary *resultDic) {
NSLog(@"result = %@",resultDic);
[self postAliPayResultNotificationWithDict:resultDic];
}];
//处理授权结果
[[AlipaySDK defaultService] processAuthResult: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 YES;
}
// NOTE: 9.0及以后,使用新API接口
- (BOOL)application:(UIApplication *)app openURL:(NSURL *)url options:(NSDictionary<NSString*, id> *)options
{
if ([url.host isEqualToString:@"safepay"]) {
// 支付跳转支付宝钱包进行支付,处理支付结果(从支付宝app支付之后走的回调 - 离开了本app)
[[AlipaySDK defaultService] processOrderWithPaymentResult:url standbyCallback:^(NSDictionary *resultDic) {
NSLog(@"result = %@",resultDic);
[self postAliPayResultNotificationWithDict:resultDic];
}];
// 处理授权结果
[[AlipaySDK defaultService] processAuthResult: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 YES;
}
/**发送支付宝支付结果的通知*/
-(void)postAliPayResultNotificationWithDict:(NSDictionary *)dict {
if (dict != nil) {
[NSNotificationCenter.defaultCenter postNotificationName:@"kAliPayResultNotification" object:nil userInfo:dict];
}
}
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