ios 支付宝支付

https://doc.open.alipay.com/doc2/detail.htm?spm=a219a.7629140.0.0.GOAs0g&treeId=59&articleId=103676&docType=1

步骤1：启动IDE（如Xcode），把iOS包中的压缩文件中以下文件拷贝到项目文件夹下，并导入到项目工程中。

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AlipaySDK.bundle

AlipaySDK.framework

在Build Phases选项卡的Link Binary With Libraries中，增加以下依赖：

其中，需要注意的是：

• 如果是Xcode 7.0之后的版本，需要添加libc++.tbd、libz.tbd；
• 如果是Xcode 7.0之前的版本，需要添加libc++.dylib、libz.dylib（如下图）。
  

步骤2：在需要调用AlipaySDK的文件中，增加头文件引用。

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#import<AlipaySDK/AlipaySDK.h>

步骤3：如果你的app基于9.0编译，那么为了适配iOS9.0中的App Transport Security(ATS)对http的限制，这里需要对支付宝的请求地址alipay.com、alipayobjects.com做例外，在app对应的info.list中添加如下配置（文中以XML格式描述）。

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<key>NSAppTransportSecurity</key>

    <dict>

        <key>NSExceptionDomains</key>

        <dict>

            <key>alipay.com</key>

            <dict>

                <key>NSIncludesSubdomains</key>

                <true/>

                <key>NSTemporaryExceptionAllowsInsecureHTTPLoads</key>

                <true/>

                <key>NSTemporaryExceptionMinimumTLSVersion</key>

                <string>TLSv1.0</string>

                <key>NSTemporaryExceptionRequiresForwardSecrecy</key>

                <false/>

            </dict>

            <key>alipayobjects.com</key>

            <dict>

                <key>NSIncludesSubdomains</key>

                <true/>

                <key>NSTemporaryExceptionAllowsInsecureHTTPLoads</key>

                <true/>

                <key>NSTemporaryExceptionMinimumTLSVersion</key>

                <string>TLSv1.0</string>

                <key>NSTemporaryExceptionRequiresForwardSecrecy</key>

                <false/>

            </dict>

        </dict>

    </dict>

说明：

如果商户配置了如下的配置：

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<key>NSAppTransportSecurity</key>

    <dict>   

        <key>NSAllowsArbitraryLoads</key><true/>

    </dict>

则上述的NSAppTransportSecurity可以不配置。

步骤4配置请求信息：

#import <AlipaySDK/AlipaySDK.h>

#import "Order.h"

#import "DataSigner.h"

 /**     *  URl types 添加一项必须和以下appScheme字段一样     导入支付宝sdk（AlipaySDK.bundle和AlipaySDK.framework）时一定导入官方demo里的库，下载的sdk包导入会报错。这是个坑     如果是前台生成签名和预订单，导入oppenssl和Util可能会报错，#include <openssl/asn1.h>     头文件找不到等-检查路劲Build setting中Header Search Paths 和Library Search Paths --$(PROJECT_DIR)/支付宝   可能然并卵，改为这种格式即可#include <asn1.h>，所以带openssl都要删，改为绝对路劲即可     */    #pragma mark - 服务器生成预订单返回参数        NSString * path = @"http://guofang.tunnel.qydev.com/videoApp/aliPay/aliOrde/";    NSString * params =[NSString stringWithFormat:@""];    NSMutableURLRequest *request= [NSMutableURLRequest requestWithURL:[NSURL URLWithString:path]];        [request setHTTPMethod:@"POST"];    [request setHTTPBody:[params dataUsingEncoding:NSUTF8StringEncoding]];            AFHTTPRequestOperation *operation = [[AFHTTPRequestOperation alloc]initWithRequest:request];        [operation setCompletionBlockWithSuccess:^(AFHTTPRequestOperation *operation, id responseObject) {        NSDictionary *json = [NSJSONSerialization JSONObjectWithData:responseObject options:0 error:nil];        NSLog(@"-----%@",json);        /**         此为打印的json         *   -----{         "PAY_ORDER_ID" = 74116464d54842e893813d9b3a328000;         "_input_charset" = "utf-8";         body = 74116464d54842e893813d9b3a328000;         "it_b_pay" = 30m;         msg = "\U9884\U652f\U4ed8\U8ba2\U5355\U751f\U6210\U6210\U529f";         "notify_url" = "http://guofang.tunnel.qydev.com/videoApp/aliPay/aliBack";         "out_trade_no" = 050910423796064;         partner = 2088221663575744;         "payment_type" = 1;         "seller_id" = "[e-mail]";         service = "mobile.securitypay.pay";         sign = "vAQdpw7zVTx8nnItXsBwhUSR8ziDRDcizvup1iG5ANhVhzPG52%2BFf61vcAmcbFSbqu6Agg9pDQ%2F4dUcjYt7X8xVPkGOPhl8nDbL5LJU8nivzqKhsRHdZyMLiKB7n0VqF%2FeET%2BiALV9Vy9xwgJKjQ1xDQr588INhV8LuPzf4w9pc%3D";         "sign_type" = RSA;         status = success;         subject = "\U6d4b\U8bd5\U5546\U54c1";         "total_fee" = "0.01";         }         */                PAY_ORDER_ID = json[@"PAY_ORDER_ID"];        _input_charset = json[@"_input_charset"];        body = json[@"body"];        it_b_pay = json[@"it_b_pay"];        notify_url = json[@"notify_url"];        out_trade_no = json[@"out_trade_no"];        partner = json[@"partner"];        payment_type = json[@"payment_type"];        seller_id = json[@"seller_id"];        service = json[@"service"];        sign = json[@"sign"];        sign_type = json[@"sign_type"];        subject = json[@"subject"];        total_fee = json[@"total_fee"];        showURL = @"m.alipay.com";//这个参数一定要拼        NSString * zhifu = [NSString stringWithFormat:@"partner=\"%@\"&seller_id=\"%@\"&out_trade_no=\"%@\"&subject=\"%@\"&body=\"%@\"&total_fee=\"%@\"¬ify_url=\"%@\"&service=\"%@\"&payment_type=\"%@\"&_input_charset=\"%@\"&it_b_pay=\"%@\"&show_url=\"%@\"",partner,seller_id,out_trade_no,subject,body,total_fee,notify_url,service,payment_type,_input_charset,it_b_pay,showURL];//应用注册scheme,在AlixPayDemo-Info.plist定义URL types        NSString *appScheme = @"alisdkdemo";                NSString * orderSpec = zhifu;//AL164 参数为空或密钥错误，或签名失败       NSString * orderString = [NSString stringWithFormat:@"%@&sign=\"%@\"&sign_type=\"%@\"",orderSpec,sign,sign_type];//sign 为：商品信息和密钥 签名而得，服务器生成返回的。前台生成如下发示例        [[AlipaySDK defaultService] payOrder:orderString fromScheme:appScheme callback:^(NSDictionary *resultDic) {            NSLog(@"reslut = %@",resultDic);        }];    } failure:^(AFHTTPRequestOperation *operation, NSError *error) {        NSLog(@"请求失败");    }];    [operation start];#pragma mark -  以下为本地生成预订单信息 - 本地生成时官方demo里文件都需导入。libcryto.a libssl.a Order.h 和.m openssl文件和util文件，demo运行是可能报错，私钥找不到什么的， 修改 在RSADataSigner.m文件中 搜索代码 [result appendString:@"-----BEGIN PRIVATE KEY-----\n"]; 将其改成 [result appendString:@"-----BEGIN RSA PRIVATE KEY-----\n"];在RSADataSigner.m文件中 搜索代码 [result appendString:@"\n-----END PRIVATE KEY-----"]; 将其改成 [result appendString:@"\n-----END RSA PRIVATE KEY-----"];

#warning 这三个参数打死也不能告诉别人哦。//    NSString *partners = @"商户号";//必填//    NSString *seller = @"付款账号";//必填//    NSString *privateKey = @"私钥";//必填////    /*//     *生成订单信息及签名//     *///    //将商品信息赋予AlixPayOrder的成员变量//    Order *order = [[Order alloc] init];//    order.partner = partners;//    order.sellerID = seller;//    order.outTradeNO = @"S3M7GI9K2EGYCV7"; //订单ID（由商家自行制定）//    order.subject = @"测试"; //商品标题//    order.body = @"不要钱"; //商品描述//    order.totalFee = [NSString stringWithFormat:@"0.01"]; //商品价格//    order.notifyURL =  @"http://www.xxx.com"; //回调URL//    //    order.service = @"mobile.securitypay.pay";//    order.paymentType = @"1";//    order.inputCharset = @"utf-8";//    order.itBPay = @"30m";//    order.showURL = @"m.alipay.com";//    //    //应用注册scheme,在AlixPayDemo-Info.plist定义URL types//    NSString *appScheme = @"alisdkdemo";//    //    //将商品信息拼接成字符串//    NSString *orderSpec = [order description];//    NSLog(@"orderSpec = %@",orderSpec);//    //    //获取私钥并将商户信息签名,外部商户可以根据情况存放私钥和签名,只需要遵循RSA签名规范,并将签名字符串base64编码和UrlEncode//    id<DataSigner> signer = CreateRSADataSigner(privateKey);//    NSString *signedString = [signer signString:orderSpec];////    NSString * signedString = privateKey;//    //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 = nil;//    if (signedString != nil) {//        orderString = [NSString stringWithFormat:@"%@&sign=\"%@\"&sign_type=\"%@\"",//                       orderSpec, signedString,@"RSA"];//        //        [[AlipaySDK defaultService] payOrder:orderString fromScheme:appScheme callback:^(NSDictionary *resultDic) {//            NSLog(@"reslut = %@",resultDic);//        }];//    }

步骤5，设置支付成功回调：

- (BOOL)application:(UIApplication *)application openURL:(NSURL *)url sourceApplication:(NSString *)sourceApplication annotation:(id)annotation{    // 可通过url.host 来判断支付宝返回的回调 或微信等    if ([url.host isEqualToString:@"safepay"]) {        //跳转支付宝钱包进行支付，处理支付结果        [[AlipaySDK defaultService] processOrderWithPaymentResult:url standbyCallback:^(NSDictionary *resultDic) {            NSString * strTitle = @"支付结果";            //  NSLog(@"result = %@----%@",resultDic,[resultDic objectForKey:@"resultStatus"]);            if ([[resultDic objectForKey:@"resultStatus"] isEqualToString:@"9000"]) {                alipay = @"成功";                aliMsg = @"您已支付成功，若还提示您付费，请使用自助激活功能。";            }else{                alipay = @"失败";                aliMsg = @"支付结果：失败！";                            }                        UIAlertView *alert = [[UIAlertView alloc] initWithTitle:strTitle message:aliMsg delegate:self cancelButtonTitle:@"确定" otherButtonTitles:nil, nil];            alert.delegate = self;            alert.tag = 1;            [alert show];                    }];    }    return YES;}