I have researched through most of the custom URL scheme Q&A and I have not found my possible answer.
I want my app to be launched by clicking a certain URL in t
That's a misuse of the URI scheme and is invalid. The HTTP URL you want to pass is a piece of data and should thus be sent in the query string.
myapp://somehost/action?url=http%3A%2F%2Fwww.name.com%2Fpath%2Fpath2%2F