Java中的Paypal集成

Question

I've generated some expresscheckout and paypalfunctions classes via wizard, tried to integrate it to my spring mvc app and make it to communicate with sandbox account. I get a success respond and then the generated function wants to redirect to paypal with this piece of code in expresscheckout class:

  //' Redirect to paypal.com            
response.sendRedirect(response.encodeRedirectURL(nvp.get("TOKEN").toString()));

Neveretheless it redirects to something like http://localhost:8080/EC-48480369JN366854F

I'm confused if this is really how it should work or do I have to adjust the code? Is there any decent tutorial, how to integrate it to java projects? All what I've found was out of date or for PHP only.

Answer 1

You probably need to be doing this instead:

//' Redirect to paypal.com
response.sendRedirect(response.encodeRedirectURL("https://www.paypal.com/cgi-bin/webscr?cmd=_express-checkout&token=" + nvp.get("TOKEN").toString()));

(Change www.paypal.com to www.sandbox.paypal.com if you're testing on the Sandbox.)