View Source Crawler.Linker.PathFinder (Crawler v1.5.0)
Finds different components of a given URL, e.g. its domain name, directory path, or full path.
The safe
option in some the functions indicates whether the return value
should be transformed in order to be safely used as folder and file names.
Summary
Functions
Finds the base path of a given page.
Finds the domain name with port number (e.g. example.org:8080
).
Finds the full path of a given page.
Finds the URL scheme (e.g. https://
).
Functions
Finds the base path of a given page.
Examples
iex> PathFinder.find_base_path("http://hi.hello")
"hi.hello"
iex> PathFinder.find_base_path("https://hi.hello:8888/dir/world")
"hi.hello-8888/dir"
iex> PathFinder.find_base_path("https://hi.hello:8888/dir/world", false)
"hi.hello:8888/dir"
Finds the domain name with port number (e.g. example.org:8080
).
Examples
iex> PathFinder.find_domain("http://hi.hello")
"hi.hello"
iex> PathFinder.find_domain("https://hi.hello:8888/world")
"hi.hello-8888"
iex> PathFinder.find_domain("https://hi.hello:8888/world", false)
"hi.hello:8888"
Finds the full path of a given page.
Examples
iex> PathFinder.find_path("http://hi.hello")
"hi.hello"
iex> PathFinder.find_path("https://hi.hello:8888/world")
"hi.hello-8888/world"
iex> PathFinder.find_path("https://hi.hello:8888/world", false)
"hi.hello:8888/world"
Finds the URL scheme (e.g. https://
).
Examples
iex> PathFinder.find_scheme("http://hi.hello")
"http://"
iex> PathFinder.find_scheme("https://hi.hello:8888/")
"https://"