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How to Download Files from http?

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How to Download Files from http
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Message 1 of 7
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If you have a URL for a file you want to download, you can use the HTTP Client VIs to GET that resource.

Alternatives could include using "wget" or "curl" or similar from a command line using the System Exec node (but these are more brittle, and so should be a second choice).


GCentral
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Message 2 of 7
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how about use ''simple get'' from ''webDAV''?Thanks

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Accepted by topic author hyzgbt

@hyzgbt wrote:

how about use ''simple get'' from ''webDAV''?Thanks


Yes, you could use those too. I found the palette you meant now. However, when I tried to replace the example below with the webDAV code, I was told that redirection was refused. So as in the case below, be careful for URLs that redirect you somewhere else...

 

Here's an example using the client VIs. I picked the target by random repository on GitHub, then going to releases.

DownloadFile_BD.png

Interestingly, the file that comes out (output_file.html) just tells you you're being redirected to some other page to download it, so you don't really download the zip with this code...

Hopefully you have a real URL that you can GET.


GCentral
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Message 4 of 7
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Thank you very much!I will try it later

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Message 5 of 7
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As picture,It have error when I used those,can you help me solve it?.After my customer send the url to me,I try it again.Thanks your help.
Best Regards1.JPG

2.JPG

 

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Message 6 of 7
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You have wired "D:\" as your path to a file. I suspect the error supports this conclusion, but I confess I can't accurately read it.

 

You need to give a filename, not a directory.


GCentral
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Message 7 of 7
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