I needed a way to display an interactive Google Map against a Sharepoint list over SSL. I did a slight modification to Mazin’s great Google Map Web Part on Codeplex.
In MapWebPart.cs – Look for ResolveAddress function and add the following line at the top of function.
ServicePointManager.ServerCertificateValidationCallback = delegate { return true; };
Change the String.Format to HTTPS instead of HTTP.
Add System.Net to the References. Build and Deploy.
Here’s the link to my modified source. the .WSP is in the /bin/release folder.
And the obligatory keywords to make this solution “google-able”: .Net C# WebClient DownloadString XMLDocument.XML https://maps.googleapis.com/maps/api Google Maps Web Part
