credit-card

问题 We currently have a content compliance in place where by we monitor anything that contains a credit card number with no spaces (e.g 5100080000000000 ) What we need is for a reg ex to pick up credit card numbers that are entered with spaces every 4 digits (eg: 5100 0800 0000 0000 ) We've been looking at alternate reg exs but have not yet found one that works for both scenarios mentioned above. The current reg ex we use is below ^((4\d{3})|(5[1-5]\d{2})|(6011)|(34\d{1})|(37\d{1}))-?\d{4}-?\d{4}

问题 I have followed the document site https://eway.io/api-v3/ to integrate the Payment system into my PHP application. And I run the command composer require eway/eway-rapid-php from terminal in the application. After that I load autoload.php . Now I want to send customer into eWay payment site for choose payment method(paypal, CC) as well as paypal/CC information. So that customer can feel that they are paying by eWay payment gateway. I have the following code into my controller method ::

问题 I have a problem with scanning non-raised digit credit cards with card.io sdk. I haven't seen any explanation about this issue on the official site of card.io. Does this sdk work for only raised digit credit cards? 回答1: Jeff here from card.io. In short, yes, the sdk only works for raised digit credit cards. Scanning cards on a mobile device is hard, and the team chose to start by scanning the largest percentage of cards on the market, and do it well. There are plans to support more cards and

来源： https://stackoverflow.com/questions/44719776/android-credit-card-scan-library-or-any-api-except-card-io

问题 Closed . This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Update the question so it focuses on one problem only by editing this post. Closed 5 years ago . Improve this question I am new to this topic, so I don't know what I need to accept payments using credit cards like visa and master card in my java application. Please also give me the code I should write in java to fulfill this task. 回答1: What you're looking for is a payment

问题 What is the relationship between the EMV ODA , CA and issuer certificate during the transaction? 回答1: Offline data authentication is the process to verify the cards authenticity. Terminals are loaded with CA Public key. SDA(Static Data Authentication) can assure you the card data has not been altered after the issuance. SDA card contains Signed Static Application Data and Issuer Public Key certificate. CA Public key in the terminal is used to verify the Issuer Public key certificate and

问题 I integrated Paypal into my mobile APP and I use the REST API Calls. If I pay the ordeers using paypal account, It works succesfully, but if I use Direct Credit Card Payment (when the user doesn't have the paypal account), Paypal System return an error: "The merchant does not accept payments of this type" I don't found in my Paypal Dashboard where this payment type could be enabled. Could you please help me? Thanks Luca 回答1: Following are checklist you should verify, probably following is the

问题 Authorize.net updated their production certificates, and now our SSL code is generating the following exception: Exception javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target According to this blog post from Authorize.net, we need to install new root certs on our server. We did this, but the exception persists. So now

问题 I have come across a bug on a website I am working on with the credit card autofill iOS offers. I cannot offer a working example of this is as it requires a genuine SSL certificate in order for the autofill to appear on an iOS keyboard however I can actually get this to occur on Amazon's checkout too. In essence the issue is that after having been offered to autofill having focused on any credit card enabled input it looks like all drop down input keyboards will also offer to autofill your

问题 I want to host an application on Windows Azure that stores the credit card information of users who pay to buy subscriptions for a monthly fee. I'd just have to store the card data as securely as possible (encrypt, salt, update database password often, use HTTPS, and so on) I believe I need to be PCI compliant to be able to store this kind of information. My question is can Azure allow me to achieve this? What are my options? Can an application on Azure process credit card payments? 回答1: