Hello, I need to send data in a specific format via http, like this: http://192.168.X.X/apienergia/funcions.php?funcio=updateComptadorGET&tag=X&valor=X&datahora=X , where tag, valor and datahora are the variables that I need to send. I'm doing what you can see in the image, and as you can see it d…

As far as i can see from your earlier post, [image] perico: http://192.168.X.X/apienergia/funcions.php?funcio=updateComptadorGET&tag=X&valor=X&datahora=X with my data. and your PHP screenshot... [image] perico: [image] ... you simply need to create a URL with query parameters. let t…

Hello .. the problem is not very clear .. so you get a reply back as an empty string ? it all depends on your device's documentation .. do you have a link ? also have you tried in the Function node (just before your http-request) let tag = msg.payload.deveuil; let valor = msg.payload.Comptador; l…

Hello UnborN, Yes, I have an empty string. All that I need to do is reply this http://192.168.X.X/apienergia/funcions.php?funcio=updateComptadorGET&tag=X&valor=X&datahora=X with my data. I put like what you explain but it happens the same because it doesn't detect the variables. Thank you, Roger…

[image] perico: it doesn't detect the variables Do you have any Documenation for the device ?

It is an api with this code: [imagen] I don't know anything else because it's from other teammate. Thank you, Roger.

dont know php but that function tries to get the url parameters and if funcio is updateComptador BUT you are sending?funcio=updateComptadorGET&tag=X .. maybe that extra GET in updateComptadorGET is the problem ? try .. ?funcio=updateComptador&tag=X .. [EDIT] Something to try let tag = msg.pa…

I'm trying and trying so many options but I can achieve it. With your function UnborN now I have the next: [image] Any more idea on how I can send this data to this API rest with Node-RED, I don't know what else to do. Very gratefull, Roger.

You have to study the PHP code and see what it does a quick search for $_POST An associative array of variables passed to the current script via the HTTP POST method when using application/x-www-form-urlencoded or multipart/form-data as the HTTP Content-Type in the request. We tried urlencoded …

Good morning, Thanks for all your help UnborN, so sorry, the developer jnow says me that I need to to a GET.

Hello Steve, By one hand: [image] By the other hand: [image]

You didn't use the code I wrote. It still has GET in the middle. And, the code for the url string is a regular string '' instead of a template string ``

Node-RED

Node-RED Forum

Http Request to send data

General

Topic		Replies	Views
Http request send data format General database , function-node	20	534	6 February 2023
HTTP Post code conversion General	4	152	10 August 2023
HTTP Request to get access through an API General	6	427	4 April 2022
HTTP Request without Success General http-request	5	497	23 March 2022
Http request problem General	5	2519	12 November 2019

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.

Http Request to send data

Related topics