Hy Guys... Sorry noob question here. I would like to know how can i read a txt file and for each line that the file have do a wget. ( Basically the file will contains EAN from different products and check on a website ) . Since i don't know the end of the file how can i do this without an error ?

We do not have your files that you use as input so we cannot run the flow. The join node needs to go here. [Screenshot 2020-03-24 at 14.39.59]

[image] unixneo: His first post.... Sorry noob question here. I would like to know how can i read a txt file and for each line that the file have do a wget This is exactly what he asked for in his first post: Sorry noob question here. I would like to know how can i `read a txt file` and f…

Yes and what is he planning to do with the information ? Request urls right ? Those urls will not work to retrieve data from those pages because it is an ajax post request. @zenofmud i see that mustache works but with 3 curly braces. {{{

[image] bakman2: Yes and what is he planning to do with the information ? Request urls right ? Those urls will not work to retrieve data from those pages because it is an ajax post request. Huh? I am not following you. I looked at all his URLs he posted. What exact URLs are you talking abo…

The info that i want its the price and the description of the Ean product . Example : https://www.radiopopular.pt/pesquisa/6901443274383 [price] SMARTPHONE HUAWEI PSMART 2019 BLK 159,99 € and save this info in a .txt file

You are "screen scraping" right? Or are you using an API?

That's exactly what I thought you posted .. LOL Of course you can pull this with wget, curl, php, python, ajax, anything under the sun and process the text as you like. I do this all the time, and as mentioned earlier, I just wrote an app for coronavirus stats which grabs the web page (from China,…

It doesn't work @unixneo ... I have a server at home with linux... If this works with linux we can make at my personal server ( I have proxmox with nodered at home ) [image] unixneo: Of course you can pull this with wget, curl, php no you can't because it's like @bakman2 says...

[image] LucasSaraivaAzevedo: It doesn't work @unixneo ... I have a server at home with linux... If this works with linux we can make at my personal server ( I have proxmox with nodered at home ) no you can't because it's like @bakman2 says... Ah... I have no idea about proxmox My bad. Sorr…

[image] meeki007: proxmox But wait... I just Googled proxmox.... it said: Server virtualization with support for KVM and LXC [Proxmox is a Debian-based platform] Proxmox VE is based on Debian GNU/Linux and uses a customized Linux Kernel. The Proxmox VE source code is free, released under th…

Node-RED

Node-RED Forum

For each Line in a text file do

General

LucasSaraivaAzevedo 7 March 2020 15:26 25

Only screen scraping no API ...

Topic		Replies	Views
Fetching number from web page General	18	137	27 January 2026
Host files in node red which can fetched on GET request General http-request	7	606	29 May 2023
Extract different values from a multiline string General	24	5126	2 October 2018
Basic question on how to find/get Information on homepage General	10	432	14 February 2021
Using Node-RED to grab data from Webpage (advice required) General	12	645	15 September 2023

Copyright OpenJS Foundation and Node-RED contributors. All rights reserved. The OpenJS Foundation has registered trademarks and uses trademarks. For a list of trademarks of the OpenJS Foundation, please see our Trademark Policy and Trademark List. Trademarks and logos not indicated on the list of OpenJS Foundation trademarks are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.

For each Line in a text file do

Related topics