<div>
Hello rrhandle8,<br />
<br />
Payal IPN works in a background mode and it will take some time to update. It will update directly from Paypal Server.<br />
You just need to set the IPNHandler Page URL in PayPal Account. And just write the Database Update function in the successfull result condition 
</div>


Hello rrhandle8,

Payal IPN works in a background mode and it will take some time to update. It will update directly from Paypal Server.
You just need to set the IPNHandler Page URL in PayPal Account. And just write the Database Update function in the successfull result condition

<div>
All that is in place techChallenger1, except for the database. &nbsp;I can run orders through my sandbox, and the IPN get notified, but always returns &quot;INVALID&quot;.
</div>


All that is in place techChallenger1, except for the database.  I can run orders through my sandbox, and the IPN get notified, but always returns "INVALID".

<div>
Didn't exactly answer the question
</div>


<div>
<div class="content wysiwyg-content">
<br />
I logged into my Sandbox account, Clicked on &quot;Test Tools&quot;, then clicked on &quot;Instant Payment Notification (IPN) Simulator.&quot;<br />
<br />
I entered the address of my IPN Handler URL, and clicked &quot;Send IPN&quot;. &nbsp;The IPN was successfully sent.<br />
<br />
BUT, my IPN listerner writes the following to the log file:<br />
&quot;9/3/2011 7:23:47 PM: Error in IPNHandler: amount = &quot;&quot;<br />
<br />
IPN code is attached<br />
<br />
<br />
<br />
&nbsp;<a href="https://filedb.experts-exchange.com/incoming/2011/09_w36/495750/IPNHandler.aspx.vb" target="_blank" class="file-inline" title="IPNHandler.aspx.vb (15 KB)"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><path d="M67.508 468.467c-58.005-58.013-58.016-151.92 0-209.943l225.011-225.04c44.643-44.645 117.279-44.645 161.92 0 44.743 44.749 44.753 117.186 0 161.944l-189.465 189.49c-31.41 31.413-82.518 31.412-113.926.001-31.479-31.482-31.49-82.453 0-113.944L311.51 110.491c4.687-4.687 12.286-4.687 16.972 0l16.967 16.971c4.685 4.686 4.685 12.283 0 16.969L184.983 304.917c-12.724 12.724-12.73 33.328 0 46.058 12.696 12.697 33.356 12.699 46.054-.001l189.465-189.489c25.987-25.989 25.994-68.06.001-94.056-25.931-25.934-68.119-25.932-94.049 0l-225.01 225.039c-39.249 39.252-39.258 102.795-.001 142.057 39.285 39.29 102.885 39.287 142.162-.028A739446.174 739446.174 0 0 1 439.497 238.49c4.686-4.687 12.282-4.684 16.969.004l16.967 16.971c4.685 4.686 4.689 12.279.004 16.965a755654.128 755654.128 0 0 0-195.881 195.996c-58.034 58.092-152.004 58.093-210.048.041z"/></svg>IPNHandler.aspx.vb</a>
</div>
</div>


IPNHandler.aspx.vb


I logged into my Sandbox account, Clicked on "Test Tools", then clicked on "Instant Payment Notification (IPN) Simulator."

I entered the address of my IPN Handler URL, and clicked "Send IPN".  The IPN was successfully sent.

BUT, my IPN listerner writes the following to the log file:
"9/3/2011 7:23:47 PM: Error in IPNHandler: amount = ""

IPN code is attached



 

PayPal IPN not working

The successor to Active Server Pages, ASP.NET websites utilize the .NET framework to produce dynamic, data and content-driven web applications and services. ASP.NET code can be written using any .NET supported language. As of 2009, ASP.NET can also apply the Model-View-Controller (MVC) pattern to web applications

ASP.NET

Electronic commerce (e-commerce) is the trading in products or services using computer networks, such as the Internet. E-commerce draws on technologies such as mobile commerce, electronic funds transfer (EFT), supply chain management, online transaction processing, electronic data interchange (EDI), inventory management systems, and automated data collection systems. Use this topic to discuss online shopping carts, online marketplaces, and e-commerce platforms.