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Correct syntax for DataSourceSelectRow Web API/Script?
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richardgatarski  
#1 Posted : Friday, March 2, 2018 12:41:14 PM(UTC)
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I am trying to find the correct call for Web Scripting for DataSourceSelectRow.

Using a regular shortcut with the Value "matcher-odds,,0" (to select Index 0 with no table specified for a DataSource named "matcher-odds" works just fine.

But a web API to http://192.168.1.xx:8088/?Function=DataSourceSelectRow&Value=matcher-odds,,0 does not.
Neither does Web Script Function=DataSourceSelectRow&Value=matcher-odds,,0

Looking into https://www.vmix.com/help20/DeveloperAPI.html there is no mention of DataSourceSelectRow in the "Value", "SelectedName", "SelectedIndex" sections. And if any of those would be applicable there is no corresponding "SelectedTable" section.

Any ideas?

Thanks.
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kjones9999  
#2 Posted : Saturday, March 3, 2018 1:52:57 AM(UTC)
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From memory but the table name is required....

127.0.0.1:8088/API/?Function=DataSourceSelectRow&Value=gsheets,Sheet1,2

This one drove me nuts a few months ago.
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admin  
#3 Posted : Saturday, March 3, 2018 2:14:36 AM(UTC)
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Be careful when using web addresses with symbols like , # etc as these need to be correctly "encoded" to work as a url value.
This is not only the case with vMix, but with any web based APIs.

This is a handy tool that can be used to encode the values correctly:

https://meyerweb.com/eric/tools/dencoder/

Type in just the text you want to set as the Value, not the whole url.
So "Excel/CSV,Sheet1,5" would become

Excel%2FCSV%2CSheet1%2C5

And in turn the whole URL would be:

http://localhost:8088/API/?Function=DataSourceSelectRow&Value=Excel%2FCSV%2CSheet1%2C5
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thanks 3 users thanked admin for this useful post.
ask on 3/3/2018(UTC), kjones9999 on 3/3/2018(UTC), vijay6672 on 10/13/2018(UTC)
kjones9999  
#4 Posted : Saturday, March 3, 2018 8:13:06 PM(UTC)
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Thanks-- this explains why with unencoded urls it works on some browsers but not others-- which was confusing.
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richardgatarski  
#5 Posted : Monday, March 5, 2018 7:21:14 AM(UTC)
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admin wrote:
Be careful when using web addresses with symbols like , # etc as these need to be correctly "encoded" to work as a url value.

Thanks! I forgot that for the Web API call but missed it was necessary for values when using Scripts too. Put differently, that comma was a "special character".
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