How to timeout URL HTTP Get Document.vi
I'm using URL HTTP Get Document.vi to read a file. But sometimes the other machine were is the url is down so the application freezes for a long time because is stucked in URL HTTP Get Document.vi
How can I force that this Vi stops if cannot complete in some time?
You would have to modify the VI to allow you to pass in a timeout value. The defult is 25 seconds. If you decide to modify the VI I recommend you make a copy of all of the HTTP VIs, place them in your user directory (or some other suitable place) and modify those VIs. Use those in place of the shipping VIs.
Mark Yedinak
"Does anyone know where the love of God goes when the waves turn the minutes to hours?"
Wreck of the Edmund Fitzgerald - Gordon Lightfoot
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TechNet Community Support -
I'm trying to read some XML data from temperature logger over my network. I'm using LabView version 2009 sp1. I'm using the URL Get Document Vi. It works fine when using Internet sites like google or foxnews etc...
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Is the URL Get Document Vi exceeding a timeout? If so, where can I set it to wait longer?
Attachments:
Error 66.jpg 183 KBIt looks like the TCP Buffered Read has a 2.5 sec timeout, I believe that is where I had trouble as well. Try creating your own URL Get HTTP Doc vi in which you call URL Get Document in normal mode, with an appropriate number of characters to fetch (enough characters so that you capture all the important data in the XML file).
Attachments:
ex1.PNG 33 KB -
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