About Shannon_W

Hi @VC1977,   This thread is several years old and refers to our v1 API which is deprecated. Are you using the v1 API and encountering this issue, or are you using our v2 or v3 API? If you are using our v1 API I would highly recommend to look in to updating to one of our other versions. ... View more

As a quick update, Constant Contact no longer supports or works on Windows XP.  The change mentioned by Shannon for TLS 1.0 and SSL v3 mean that there are no supported SSL security protocols left on Windows XP that comply with the security standards of Constant Contact.  Microsoft has not and will not release any updates to XP to resolve this issue. ... View more

Hi Shannon,   Sorry for the delayed response, but your fix worked. I accidently entered some line breaks as I tried to organize the messy HTML. Thanks!   -Paul ... View more

If you're only looking to add new Contacts and never update existing ones, you can just leave the else block out entirely.  This code is in here assuming that if a Contact subscribes to the list through whatever flow you have, you want to make sure that the contact is added to that list (in addition to any other lists they may be on already).  That's the only thing this code does and can easily be left out.    A best practice recommendation is that if the Contact is interacting with you directly, you message them that they are already on the list though if you aren't planning on updating them and giving them a success message.  If the Contact isn't interacting directly with your app, this isn't really important. ... View more

I also see this as a possibility for authentication with OAuth2:   HttpClient httpClient = new HttpClient(); httpClient.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("OAuth", "token");     Best Regards, Shannon W. API Support Specialist ... View more

Our issue now appears solved, for anyone that might be in the same spot, the Headers being returned were slightly different with Mashery than before, and our Curl request failed because of it. ... View more

Hi,   Thank you very much for posting the solution.  The java library isn't officially supported and we don't often get questions on it, but it looks like the library has a reference to both the api url and IP address, which wasn't matching for certificate purposes (only url is needed - api.constantcontact.com).  Changing the order most likely overrode the library's other reference to ip and url.  Sorry for the trouble!   Best Regards, Shannon W. API Support Specialist ... View more

Thank you for the update.  I appreciate it.   Best Regards, Shannon W. API Support Specialist ... View more

Glad to hear it, and thanks for the follow up!  Have a great day!   Best Regards, Shannon W. API Support Specialist ... View more