fergiemcdowall / norch-fetch Goto Github PK
View Code? Open in Web Editor NEWFetch pure HTML from a webserver and save it to disk
License: MIT License
Fetch pure HTML from a webserver and save it to disk
License: MIT License
It would be handy if the crawler could follow http redirects (301 and 302?).
http://en.wikipedia.org/wiki/HTTP_301
http://en.wikipedia.org/wiki/HTTP_302
This npm package could help us?
https://www.npmjs.org/package/follow-redirects
One that checks which pages are new since last time, if any.
Hi,
Noticed you are missing a var colors = require('colors'); to enable the coloured reporting.
Thanks
Feedback on what my regexp actually does.
Something like: http://regex101.com/#javascript
-f --followrobotstxt <yes/no> if you want your fetcher to play nice or not
Log http status codes along with URLs that norch-fetch tries to fetch.
http://en.wikipedia.org/wiki/List_of_HTTP_status_codes
Could be handy to know which URLs are not working properly.
Maybe forage-fetch need a timer? How long it should wait before following a new link?
The idea is to:
A: Define the boundaries of the crawl (site, sites, subsite, a set of subsites)
B: Define a html-file for start-URL's
C: Set the pattern of the URL's to follow
D: Make one or more exclude-patterns for C (i.e. ensuring to not click what's ultimately the same page several times)
E: Set the pattern of the URL's to fetch. These can be overlapping with B, but doesn't have to.
F: Make one or more exclude-patterns for E
https://twitter.com/shindakun/status/429682295797063682
Maybe need a .npmignore
or .gitignore
in there?
Not sure what norch-fetch identifies as when crawling a site, but it should be possible to define which type of Agent (norch-fetch), version and who is using it (with a link to a page explaining the purpose).
-u --useragent telling the site you crawls, who is crawling. Default is norch-fetch [version]
I'm thinking of using some of the norch-fetch
functionality through another script. What's the best way forward? Export all functions as is or make a new "download"-script that does just that? Then other crawlers could use the same download/get function.
There are a lot of different crawlers one could write. From very generic to specific cases.
Running the command returns immediately with undefined; Debugging shows it seems to fail around the initial get. Tried on both windows 10 & OSX platforms.
This may be a separate module, norch-receive? Then again, maybe not...
Issue #6 describes a general approach. Find pages to click through, and at the figure out which to actually crawl/fetch.
Every now and then it's quicker to generate a local html file or plain text file with URL's to crawl/fetch. I want the possibility to feed that file directly to norch-fetch.
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