Reported by the customer:
We've noticed that with a large number of packages in a solution in Visual
Studio that doing an “update” of packages using Nuget package manager, we
encounter a “405 Method Not Allowed”. This is because the request URL is
greater than 2048 characters, and Nuget executes this as a batch instead,
which seems to cause this strange behavior from Artifactory (source code
for Nuget is at nuget.codeplex.com).