Question

我正在尝试将用户信用卡存储到条带中。令牌生成后，我尝试将用户的令牌保存为Stripe作为客户。但我没有找到任何问题的答案，我只需要将卡存储到已经存在的用户。

我尝试使用方法Stripe.Customers.update，但它存储了新卡，删除了＆＃34;默认＆＃34;如果用户有一张卡片。并使用方法Stripe.Customers.create它使用新卡创建一个新客户，但我需要存储在特定用户。

Cloud Code：

Parse.Cloud.define("stripeCreateCard", function(request,response)
{
    Stripe.initialize(STRIPE_SECRET_KEY);
    Stripe.Customers.create
    (
        request.params,
        {
            success:function(results)
            {
                response.success(results);
            },
            error:function(error)
            {
                response.error("Error:" +error); 
            }
        }
    );
});

Parse.Cloud.define("stripeUpdateCustomer", function(request, response) 
{
    Stripe.initialize(STRIPE_SECRET_KEY);
    Stripe.Customers.update
    (
        request.params["customerId"],
        request.params["data"],
        {
            success:function(results)
            {
                console.log(results["id"]);
                response.success(results);
            },
            error:function(error)
            {
                response.error("Error:" +error); 
            }
        }
    );
});

iOS代码：

class func getParamsForAddingCardToCustomer(custormerId: String, cardToken: String) -> NSDictionary {
        let params = NSMutableDictionary()

        params.setObject(["card" : cardToken], forKey: "data")
        params.setObject(custormerId, forKey: "customerId")

        return params
}

var params = ParamsHelper.getParamsForAddingCardToCustomer(stripeId, cardToken: token)

PFCloud.callFunctionInBackground("stripeCreateCard", withParameters: params as [NSObject : AnyObject]) {
        (response: AnyObject?, error: NSError?) -> Void in
        let responseString = response as? String

        if (error === nil) {
            println("Response: \(responseString) ")
        }
        else if (error != nil) {
            println("Error: \(error) \(error!.userInfo)")
        }
    }

我已经尝试了几个参数来存储卡片，但我总是收到错误＆＃39;收到未知参数＆＃39;

任何人都有任何想法如何存储卡而不删除或创建新客户？

Answer 1

Parse的条带实现并不尽可能完整。在许多情况下，您必须使用HTTPRequest来执行Parse不提供的条带函数。

对于这些情况，我使用以下iOS方法和CloudCode来执行我的所有条带HTTPRequests。在遵循条带CURL API文档时，可以非常轻松地进行编码。然后我构建了这个方法来执行大多数条带任务，IE创建/更新/删除客户，卡片，收费等。

我开始给它一个方法，即GET，POST，DELETE，具体取决于你是想要检索，创建/更新还是删除条纹对象。

然后我给它添加了一个可选的pre / suf / postfix组合来创建一个url。

创建的示例网址：

enter image description here

最后我给它参数，在创建卡片并将其添加到客户的情况下，这只需要是包含tokenID的字典。

+(void)executeStripeCloudCodeWithMethod:(NSString *)method
                                 prefix:(NSString *)prefix
                                 suffix:(NSString *)suffix
                                postfix:(NSString *)postfix
                          secondPostfix:(NSString *)secondPostfix
                             parameters:(NSDictionary *)params
                      completionHandler:(ELStripeCompletionBlock)handler
{
    NSDictionary *parameters = @{@"method":method,
                                 @"prefix":prefix?prefix:@"",
                                 @"suffix":suffix?suffix:@"",
                                 @"postfix":postfix?postfix:@"",
                                 @"secondPostfix":secondPostfix?secondPostfix:@"",
                                 @"params":params?params:[NSNull null]
                                 };

    [PFCloud callFunctionInBackground:@"stripeHTTPRequest"
                       withParameters:parameters
                                block:^(id object, NSError *error) {
        id jsonObject;
        if (!error) {
            NSError *jsonError = nil;
            //Turn the json string into an NSDictionary
            jsonObject = [NSJSONSerialization JSONObjectWithData:[object dataUsingEncoding:NSUTF8StringEncoding]
                                                         options:kNilOptions error:&jsonError];

        }
        handler(jsonObject,error);
    }];
}

执行的云代码：

var STRIPE_SECRET_KEY = 'sk_test_your_test_code_here';
var STRIPE_API_BASE_URL = 'api.stripe.com/v1/'
Parse.Cloud.define("stripeHTTPRequest", function(request, response) 
{
    //Check for valid pre/suf/postfixes, if they are not there do not include them.
    var prefix = request.params["prefix"];
    var suffix = "";
    var postfix = "";
    var secondPostfix = "";
    if (!isEmpty(request.params["suffix"])) suffix = '/'+request.params['suffix'];  
    if (!isEmpty(request.params["postfix"])) postfix = '/'+request.params['postfix'];   
    if (!isEmpty(request.params["secondPostfix"])) secondPostfix = '/'+request.params['secondPostfix'];

    Parse.Cloud.httpRequest(
    {
            method: request.params["method"],
            //Create URL from base url and pre/suf/postfixes
            url: 'https://'+STRIPE_API_BASE_URL + prefix + suffix + postfix + secondPostfix,
            headers: {
                'Authorization': "Bearer " + STRIPE_SECRET_KEY
            },
            params:request.params["params"],
            success: function(httpResponse) 
            {
                //response text is a json dictionary
                response.success(httpResponse.text);
            },
            error: function(httpResponse) 
            {
                response.error(httpResponse.text);
            }
    });
});

使用上面的方法，我可以创建单独的方法来执行我需要的大多数条带任务。

这是一个创建新卡并将其附加到客户的示例 Stripe Card creation API

+ (void)createCardFromToken:(NSString *)tokenId customerId:(NSString *)customerId completionHandler:(ELCardCompletionBlock)handler
{

    [ELStripe executeStripeCloudCodeWithMethod:@"POST" //I use post here because we are creating a card. POST would also be used for updating a customer/card or refunding a charge for example
                                        prefix:@"customers" //If you look at the documentation and the example URL I use "customers" here as the prefix
                                        suffix:customerId //The customerID is the suffix, this will be the customer you are going to add the card to
                                       postfix:@"cards" //I believe this is "sources" now
                                 secondPostfix:nil //Not needed for this URL
                                    parameters:@{
                                                 @"card":tokenId  //Only parameter is a tokenId, and I wrap this inside an NSDictionary
                                                 }
                             completionHandler:^(id jsonObject, NSError *error) {
                                 if (error)
                                 {
                                     //Handle the error code here

                                     handler(nil,rejectError);
                                     return;
                                 }
                                 //If no error stripe returns a dictionary containing the card information. You can use this information to create a card object if so desired.
                                 handler([ELCard cardFromDictionary:jsonObject],error);
                             }];
}

使用带有云代码的Stripe + Parse存储信用卡

1 个答案: