Retrieves the resources that URLs identify and crawls the graphs their links form, so a job can draw on remote and
local content as a feed. Exchanges run through the fetch client the enclosing execution supplies, so a job can swap
in a throttled, cached or stubbed client without altering its tasks.
URL processing tasks.
Retrieves the resources that URLs identify and crawls the graphs their links form, so a job can draw on remote and local content as a feed. Exchanges run through the fetch client the enclosing execution supplies, so a job can swap in a throttled, cached or stubbed client without altering its tasks.
See
RFC 3986 Uniform Resource Identifier (URI): Generic Syntax