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Automate DME Call

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SCMaster-jk2

Veteran Member

Posts: 100

6/14/2016 4:50 PM

Hi everyone,

Not sure if this is the correct forum to post in but I'm trying to automate a query using Powershell. I'm having an issue with creating the url for the query though.

URL below:

https://__lawson-server__...soUpdateSession=TRUE&_ssoOrigUrl=/servlet/Router/Data/Erp?KEYUSAGE=PARAM%26MAX=1000%26NOHEADER=TRUE%26OUT=CSV%26DELIM=%09%26NEXT=TRUE%26PROD=PROD%26FIELD=COMPANY%3BLOCATION%3BLOCATION.NAME%3BBINGRPDTL.BIN-SEQ%3BPREFER-BIN%3BITEM%3BREORDER-POINT%3BUOM%3BGL-CATEGORY%3BCHARGEABLE-FL%3BITEMMAST.MANUF-NBR%3BITEMMAST.DESCRIPTION%3BITEMMAST.DESCRIPTION3%3BITEMMAST.INVEN-MAJCL%3BTRACKING-FL%3BITEMSRC.VENDOR%3BITEMSRC.PURCH-FR-LOC%3BITEMMAST.USER-FIELD3%3BACTIVE-STATUS%3BITEMMAST.ICSEGMENT%3BITEMMAST.ICFAMILY%3BITEMMAST.ICCLASS%3BITEMMAST.ICCOMMODITY%26SELECT=LOCATION%3D749WH%26FILE=ITEMLOC%26SK1=749%26SK2=749WH%26SK3=210792%26

I'm navigating to the URL but then I get an error saying: "Error: no protocol: /servlet/Router/Data/Erp?...[rest of url]"

If I login using the sso URL and then using the DME url, the file pulls just fine, only when I combine them do I get this error. I'm following the examples at this site: https://itlearnings.wordpress.com/tag/sso/

Does anyone have any experience running scripts to automate queries? Unfortunately, I don't have access to use python/perl or other scripting languages so I'm limited to Powershell.

Woozy

Veteran Member

Posts: 709

6/20/2016 6:07 PM

Hi SCMaster-jk2,

I haven't tried to do this...but right off the bat it seems to me that the ssoOrigUrl needs to be a complete url including the host (though you may need to escape the special chars as well):

https://__lawson-server__...USAGE=PARAM%26MAX...

I hope this helps...
Kelly

SCMaster-jk2

Veteran Member

Posts: 100

6/23/2016 2:20 PM

We're getting somewhere!

I added the full server name as Woozy mentioned and now I no longer get the error. However, it only downloads some of the file. At the bottom it gives me 3 URLs:
NEXT
PREV
RELOAD

If I use the same code but replace the ssoOrigUrl with the "NEXT" url, it gives me more data from my query. I'm going to work on creating a loop to continue pulling more data and replacing my URL with the "NEXT" url.

One concern I have is the file that's downloaded is not CSV format. It's more of like a text dump and I can't separate out the values in Excel properly. Any ideas? Is there a way to look at the source code for the Query Wizard?

Woozy

Veteran Member

Posts: 709

6/23/2016 3:23 PM

I think you can add "&OUT=CSV" to cause it to display as a CSV file. You can change the delimiter to a tilde by adding "&DELIM=~" (or use whatever delimiter char you prefer).

Woozy

Veteran Member

Posts: 709

6/23/2016 3:32 PM

You should check out Infor document "Doc for Developers: IOS Application Program Interfaces" in the doc repository. It provides all the details about how these calls are built and the various options available.

In InforXtreme, I found this in Search>>Browse Documentation>>Lawson>>Technology>>System Foundation>>Lawson System Foundation>>{LSF version} and filter by "IOS" (contains).

SCMaster-jk2

Veteran Member

Posts: 100

6/24/2016 3:16 PM

Thanks, Kelly, I'll check the docs.

Will the docs explain where to add the "&OUT=CSV" as well as the delim?

Woozy

Veteran Member

Posts: 709

6/24/2016 3:25 PM

You can put them right at that end of your query string, one after another. Be sure to include the ampersand before each of them: "{yourquerystring}&OUT=CSV&DELIM=~".