https://docs.open.alipay.com/204
https://tech.open.alipay.com/support/knowledge/index.htm?categoryId=24120&scrollcheck=1#/?_k=izojr8
https://docs.open.alipay.com/54/104509
pragma mark -
pragma mark ==============点击订单模拟支付行为==============
//
// 选中商品调用支付宝极简支付
//
-
(void)doAPPay
{
// 重要说明
// 这里只是为了方便直接向商户展示支付宝的整个支付流程;所以Demo中加签过程直接放在客户端完成;
// 真实App里,privateKey等数据严禁放在客户端,加签过程务必要放在服务端完成;
// 防止商户私密数据泄露,造成不必要的资金损失,及面临各种安全风险;
/============================================================================/
/=======================需要填写商户app申请的===================================/
/============================================================================/
NSString *appID = @"";// 如下私钥,rsa2PrivateKey 或者 rsaPrivateKey 只需要填入一个
// 如果商户两个都设置了,优先使用 rsa2PrivateKey
// rsa2PrivateKey 可以保证商户交易在更加安全的环境下进行,建议使用 rsa2PrivateKey
// 获取 rsa2PrivateKey,建议使用支付宝提供的公私钥生成工具生成,
// 工具地址:https://doc.open.alipay.com/docs/doc.htm?treeId=291&articleId=106097&docType=1
NSString rsa2PrivateKey = @"";
NSString rsaPrivateKey = @"";
/============================================================================/
/============================================================================/
/============================================================================///partner和seller获取失败,提示
if ([appID length] == 0 ||
([rsa2PrivateKey length] == 0 && [rsaPrivateKey length] == 0))
{
UIAlertController *alert = [UIAlertController alertControllerWithTitle:@"提示"
message:@"缺少appId或者私钥,请检查参数设置"
preferredStyle:UIAlertControllerStyleAlert];
UIAlertAction *action = [UIAlertAction actionWithTitle:@"知道了"
style:UIAlertActionStyleDefault
handler:^(UIAlertAction *action){}]; [alert addAction:action]; [self presentViewController:alert animated:YES completion:^{ }]; return;
}
/*
*生成订单信息及签名
/
//将商品信息赋予AlixPayOrder的成员变量
APOrderInfo order = [APOrderInfo new];// NOTE: app_id设置
order.app_id = appID;// NOTE: 支付接口名称
order.method = @"alipay.trade.app.pay";// NOTE: 参数编码格式
order.charset = @"utf-8";// NOTE: 当前时间点
NSDateFormatter* formatter = [NSDateFormatter new];
[formatter setDateFormat:@"yyyy-MM-dd HH:mm:ss"];
order.timestamp = [formatter stringFromDate:[NSDate date]];// NOTE: 支付版本
order.version = @"1.0";// NOTE: sign_type 根据商户设置的私钥来决定
order.sign_type = (rsa2PrivateKey.length > 1)?@"RSA2":@"RSA";// NOTE: 商品数据
order.biz_content = [APBizContent new];
order.biz_content.body = @"我是测试数据";
order.biz_content.subject = @"1";
order.biz_content.out_trade_no = [self generateTradeNO]; //订单ID(由商家自行制定)
order.biz_content.timeout_express = @"30m"; //超时时间设置
order.biz_content.total_amount = [NSString stringWithFormat:@"%.2f", 0.01]; //商品价格//将商品信息拼接成字符串
NSString *orderInfo = [order orderInfoEncoded:NO];
NSString *orderInfoEncoded = [order orderInfoEncoded:YES];
NSLog(@"orderSpec = %@",orderInfo);// NOTE: 获取私钥并将商户信息签名,外部商户的加签过程请务必放在服务端,防止公私钥数据泄***r> // 需要遵循RSA签名规范,并将签名字符串base64编码和UrlEncode
NSString signedString = nil;
APRSASigner signer = [[APRSASigner alloc] initWithPrivateKey:((rsa2PrivateKey.length > 1)?rsa2PrivateKey:rsaPrivateKey)];
if ((rsa2PrivateKey.length > 1)) {
signedString = [signer signString:orderInfo withRSA2:YES];
} else {
signedString = [signer signString:orderInfo withRSA2:NO];
}// NOTE: 如果加签成功,则继续执行支付
if (signedString != nil) {
//应用注册scheme,在AliSDKDemo-Info.plist定义URL types
NSString *appScheme = @"alisdkdemo";// NOTE: 将签名成功字符串格式化为订单字符串,请严格按照该格式 NSString *orderString = [NSString stringWithFormat:@"%@&sign=%@", orderInfoEncoded, signedString]; // NOTE: 调用支付结果开始支付 [[AlipaySDK defaultService] payOrder:orderString fromScheme:appScheme callback:^(NSDictionary *resultDic) { NSLog(@"reslut = %@",resultDic); }];
}
}