Last post Nov 17, 2010 05:19 PM by asp__developer
Sep 21, 2009 11:03 AM|ASP__DEVELOPER|LINK
i am creating my website in asp.net(VB)/SQL Server
i am working on shopping cart these days and i want to know how this online payment is done
how the products added in shoping cart are tranferred to payment pages and how this online payment work with payment of credit and paypal
how to connect website with paypal and online credit card payment and how to tranfer details like this and this product was sold and this is the total amount that will be deducted from the bank account of the online customer.
Please guide me...
Sep 21, 2009 11:39 AM|CoolBond|LINK
You can integrate the paypal for the online payments. They are the 3rd party vendors who provides the secure transactions in net.
you can download the paypal sdk
And below are few refrences to the integration of paypal into your application
Sep 21, 2009 09:23 PM|smcoxon|LINK
Hi, the easiest option is to use PayPal Website Payment Standard. Take a look here:
Also look at my previous post here which shows how to create your own 'cart' post to PayPal in code behind.
Sep 22, 2009 01:44 AM|ASP__DEVELOPER|LINK
do you know what are the disadvantages of using these standard paypal add to cart buttons
and i made the whole structure of my tables in which i created tables like order details, cart table, customer details
so if i use these standard buttons then how i will be able to save information of the customer and order details in my database ? cuz that information will be saved in paypal account only (with only products purchased with total amount etc) and i want to
save all the details of our online customers online in my database along with all the record of their orders with dates and everything...
i hope you understood my question ??
Sep 22, 2009 11:25 AM|smcoxon|LINK
If you use Website Payment Standard you don’t have to use the PayPal add to cart buttons. You can use your own web page buttons. You can process all your customers information on your web pages in code behind, Customer details, items purchased, qty etc,
save all the required details in your own database tables and then dynamically create a PayPal payment form in your code behind, based on what your customer has purchased, and post this to PayPal when your customer clicks on a button that you have provided
on your web page. That can be any button you like. I simply have a button that say's pay now that triggers the posting of the payment details to PayPal.
You then have two options to capture the payment processing status from PayPal - Payment Data Transfer and Instant Payment Notification. I actually make use of both. Take a look at these here:
There is a good article on integrating PayPal and creating your own IPN here:
The main difference between Website Standard and the Website Pro is with standard your customers are redirected to PayPal along with the payment details to process. Once on the PayPal site your customers then sign in to PayPal and/or enter their credit/Debit
card details. Whereas with Pro your customers stay on your site while your code interacts with PayPal behind the scenes. Your customers enter their credit/Debit card detail on your site pages. You will have to comply with PCI Security to do this. See here:
One other difference is there is no monthly subscription cost for Standard; you simply pay a % fee per transaction. With Pro there is a monthly fee to pay as well as a transaction fee.
Take a look at Pro here:
https://www.paypal.com/us/cgi-bin/?&cmd=_wp-pro-overview-outside and Standard here:
If all this is too much for you to tackle you can use one of the readymade Shopping Cart solutions from one of the companies listed here:
Sep 24, 2009 07:58 AM|smcoxon|LINK
Another good article on PayPal payments here:
Nov 14, 2010 10:18 PM|hariprasads|LINK
I am supposed to build a web site tro which online payments are done. That is I have to make the end user to pay via Debit,Visa or American Express. I do not have any idea about it. When I google I can find only PayPal information but I do not get any,
that are related to my requirments. Can anyone please help me? How do I start? Do anyone have any documents or any links that will be useful for a novice like me?
P.S: I am working on C#.Net
Nov 15, 2010 07:23 PM|ASP__DEVELOPER|LINK
Are you planning to develop an e-commerce website ? Let me know what your website is all about so that i can advise/recommend you the best solution for it.
Nov 15, 2010 09:12 PM|hariprasads|LINK
Yes I want to develope an e-commerce site in which I will be making the users to pay some money for the service that they will be availing in the site. I am not looking for shopping cart etc. I just want a page through which the end user can pay an amount
tro visa,Debit or American Express card and after the payment is received I will facilitate the service for them. Please guide me?
Nov 15, 2010 09:19 PM|yukiever|LINK
Wow this is interesting. So this is the way paypal (Online payment) works!!!
Thanks for the article.
Nov 16, 2010 02:21 PM|ASP__DEVELOPER|LINK
As your website will be offering services and you want customer to be able to buy the services online through credit card and paypal.
Online payment is storing information in session / cookies.
If you are new to asp.net technology then it could be hard for you to develop everything from scratch as online payment requires reliable coding (for online customer's security)
I would recommend you to go for open source e-commerce project.
Here you can download the nopCommerce (an e-commerce project):
In this project, everything is done : all the payment methods are already implemented in it, all the pages have been created . In short, everything is done what any e-commerce website needs.
You can install it, customize it according to your requirement and the best part is -> Based on this starter kit - your website could be up running within few minutes / hours.
Nov 16, 2010 02:24 PM|ASP__DEVELOPER|LINK
If you need any kind of help regarding installation of this e-commerce project - post it on my website and i will certainly reply back with a solution.
Nov 16, 2010 02:38 PM|JayKishan Grover|LINK
Greeting of the Day!
Shopping card & payment gateway are 2 difference processes.
In your shopping card you will create a site in which you will maintain the which user is purchasing which product you have to maintain them in a temp table once the user will finalized the product details then only you can continue with the other process.
If you go for any of the payment gateway they will give you one mediator page in which you have to pass your merchant ID & Deduct amount & any other parameter it could be anything either your purchase no or order no then they automatically redirect to the
bank site and deduct the money. You also give him one thanku page or sorry page reference in case the payment wills success they will through your on thanku page with the passed query stings otherwise on sorry page.
Anything else you would like to know.
Thanks & Regards,
Nov 16, 2010 10:37 PM|hariprasads|LINK
Thanks for your reply. I am not new to Asp.Net. I am actually new to e-commerce. So I want something that could help me to start building the e-commerce site with the functionality that I want. Sorry for not being precise. I will also look in to the link
that u have mentioned but I hope you understood my situation and where I stand. Please guide me now.
Nov 17, 2010 07:29 AM|JayKishan Grover|LINK
Greeting of the Day!,
Please go through with the below mentioned link here you will find the code samples as well as flow for paypal payment gateway.
One more famous payment gateway is CCAvenve please also go through with the link:
Please read the options carefully, I'm sure you will find the solution
Nov 17, 2010 05:19 PM|ASP__DEVELOPER|LINK
Check out this link too - it might be helpful for you