The request URL is invalid in IIS 7

Question

here is my URL

http://abc.domain.com/controller/action/A74444C3A7FA858C7995CA9954CBCF1E26604634767C5575396D908E8415CF8CCC04C05F49FED0AA9D9743B69ABF232BDE9787A5222D081DA6

Answer 1

Your problem is you're not using a query string, but a path. A path has a maximum length of 255.