Hello , i use node python to launch a progamm wich create a unique HTTP each time i launch it. i would like to collect only The last link or better launch it directly. thanks a lot How can i do ? [Capture]

Why don't you just generate the URL in node-red and miss out the python part altogether? Secondly, if you must call python, are you able to modify it to send the data in JSON format? Lastly, if you have no other options, use regex to extract the URL from that string. Ps, it's not 100% clear what …

This created link download data from web and i Have to create a new one watch time I will try what you say after my day work I think json can be a good thing but i dont know how to use very well for the moment

i can take only the link in msg.payload but how can i execute it to receive data from this link

Use a http request node. The cookbook has lots of examples. Work through them and you get your data in no time I have closed your second thread. Please don't start new topics on the same subject.

sorry for double post i thought that was a little bit different i tried with http response but in debug i have " no reponse object" without http response python node send me the link in debug" it's the secure link i m waiting for https://api.weatherlink.com/v2/current/90419?api-key=ajmnxiysttgggz…

Change the debug node - set to show complete message. Expand all properties. What do you see?

Hello, here's what i see {"payload":"https://api.weatherlink.com/v2/current/90419?api-key=ajmnxiysttgggzjwkxj6ajghlngti1xe&api-signature=259367c298696e63f8bc79e939a8beef7cb0a1ac9110493e287da3483a9064d4&t=1590674008","_msgid":"4eeb27f5.828708"} and heres the value if open the link in a browser "se…

[image] mykerinos1: Hello, here's what i see That doesn't look anything like the output of a http request node. Nor doe it look like you have set show full message. Show a screenshot shot of your flow and the debug output from into and out of the http request.

@Steve-Mcl I think you've misinterpreted what you're being shown. This is the message being received that contains the url to get. The question is how to do that. @mykerinos1 You say you've tried with the HTTP Response node - that is not the right node to use. You should use the HTTP Request node.…

@Steve-Mcl iin fact i tried with http response so i changed it with http request here's my flow i don't know how send my url to the http request as @knolleary said i put a change function node but i don't know how to set [Capture]

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Collect https address

General

mykerinos1 28 May 2020 15:26 15

It works !!!!

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Collect https address

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