fetchurls | bash script to spider a site , follow links | Script Programming library
kandi X-RAY | fetchurls Summary
kandi X-RAY | fetchurls Summary
A bash script to spider a site, follow links, and fetch urls (with built-in filtering) into a generated text file.
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fetchurls Key Features
fetchurls Examples and Code Snippets
Fetch a list of unique URLs for a domain.
Enter the full domain URL ( http://example.com )
Domain URL:
Save file to directory
Directory: /c/Users/username/Desktop
Save file as
Filename (no file extension, and no spaces): example-com
Exclude files
Community Discussions
Trending Discussions on fetchurls
QUESTION
I'm trying to achieve something similar to the methods you get with the core fs module where you have an Async method by default and a Sync method if requested such as fs.readDir()
and fs.readDirSync()
;
I have a method called fetchUrls
that fetches files from a list of urls and returns a promise. I want to add another method called fetchUrlsSync
which calls fetchUrls and blocks the thread until the promise is resolved. how can that be done?
sample code:
...ANSWER
Answered 2019-Mar-23 at 08:31This isn't possible directly in node.js. It also goes against the general model in node, which is to perform all IO asynchronously.
It is however possible to use a compiled Node.js extension to achieve this called http-sync
.
QUESTION
I am trying to combine a forEach
callback parameter (HTMLAnchorElement
/HTMLTableCellElement
objects) with a function parameter (string
).
What I am doing is getting the href
of an a
tag in one function call, and then textContent
of a td
tag in another function call, using the same function.
Here is my code:
...ANSWER
Answered 2019-Jan-24 at 23:40Use the property value you pass in as computed key of your el object (tag
in your code), in order to pass the property value for the element inside the forEach
dynamically, depending on the property you passed in
QUESTION
I made a Storage.js
file with some Utils function. In most case, I use it in this way:
ANSWER
Answered 2017-Nov-21 at 17:21I think you need to add async
before the anonymous function passed to .then()
, and await
before the call to saveOnDevice()
:
QUESTION
I'm fetching data from an external API and I get the following error on some of the endpoints:
...ANSWER
Answered 2018-May-05 at 10:16For your urlList
, you are making a series of promises at the same time. Each of these promises waits 5 seconds, and then they all execute simultaneously (5 seconds later).
See this for the canonical SO post on running promises in serial: Resolve promises one after another (i.e. in sequence)?
Lifted from that post:
QUESTION
So, I have this service which first calls a function from another module which basically returns an list of urls from an external api. This service then must http.get
from all the urls in that list (every url returns a json object of same format) then return a single observable which I can then use in an angular component
. Here's what my service code looks like:
ANSWER
Answered 2017-Mar-30 at 15:35if client.fetchUrls("")
return a native Promise
you may want to use snorkpete solution.
if not try to create an observable:
QUESTION
I've seen this question asked before but the responses have always been unsatisfying for me, so i'll try and be precise:
I'm using https://www.npmjs.com/package/rxjs and want to queue up a lot of http requests and i want to chain those into other operations like this:
...ANSWER
Answered 2017-Jan-27 at 16:36.flatMap()
, aka .mergeMap()
has an optional argument 'concurrency'
mergeMap(project: function(value: T, ?index: number): Observable, resultSelector: function(outerValue: T, innerValue: I, outerIndex: number, innerIndex: number): any, concurrent: number)
So its simply a matter of:
QUESTION
the following snippet of code throws a ReferenceError: selectTen is not defined
...ANSWER
Answered 2017-Jan-10 at 14:59Because they are not defined functions, they are constants that have a function literal as their value.
If you'd do e.g.:
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