Skip to main content
cancel
Showing results for 
Search instead for 
Did you mean: 

Did you hear? There's a new SQL AI Developer certification (DP-800). Start preparing now and be one of the first to get certified. Register now

Reply
mcorlou
New Member

OData + MS Graph header timezone problem

Hello,

i try to retrieve data from ms graph and powerquery, i've a request like this :

 

let
    Calendar = (Account as text) as table=>
let
    Source = OData.Feed("https://graphproxybi56lor.azurewebsites.net/v1.0/users/"&Account&"/calendarview?startdatetime="& Date.ToText(Date.AddMonths(DateTime.Date( DateTime.LocalNow() ),-6), "yyyy-MM-dd") &"T00:30:00.048Z&enddatetime="& Date.ToText(DateTime.Date(DateTime.LocalNow()), "yyyy-MM-dd") &"T23:30:00.048Z&$select=subject,start,end,categories",[Prefer = "outlook.timezone='Europe/Paris'"], [Implementation="2.0"]),
    Calendrier = Source
in
    Calendrier
in
    Calendar

the part [Prefer = "outlook.timezone='Europe/Paris'"] dont work, i always have UTC time zone Smiley Sad,  in graph explorer i've try and the request work , but i don't know how to pass arguments correctly in powerquery.

 

Thank for your help

 

2 REPLIES 2
v-juanli-msft
Community Support
Community Support

Hi @mcorlou 

Is this problem sloved? 
If it is sloved, could you kindly accept it as a solution to close this case?
If not, please let me know.
 
Best Regards
Maggie
v-juanli-msft
Community Support
Community Support

Hi @mcorlou 

If you connect to MS Graph API with Power BI Desktop, you could refer to these similar thread:

https://community.powerbi.com/t5/Desktop/Use-Microsoft-Graph-API-as-data-source/td-p/640426

https://docs.microsoft.com/en-us/power-query/samples/mygraph/readme

As the creator of that thread said below, it worked, could you check if it works for you?

I added the parameters in an extra file like:

{
"schedules": [
"room1@my.com",
"room1@my.com"
],
"startTime": {
"dateTime": "2019-03-01T09:00:00",
"timeZone": "Central European Time"
},
"endTime": {
"dateTime": "2019-04-01T09:00:00",
"timeZone": "Central European Time"
},
"availabilityViewInterval": "15"
}

 

And indeed, if I add this like:

source = Json.Document(Web.Contents(url,[ Headers = [#"Content-Type"="application/json"], Content = Text.ToBinary(params) ] ))

 

Best Regards
Maggie
Community Support Team _ Maggie Li
If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.

Helpful resources

Announcements
April Power BI Update Carousel

Power BI Monthly Update - April 2026

Check out the April 2026 Power BI update to learn about new features.

Fabric SQL PBI Data Days

Data Days 2026 coming soon!

Sign up to receive a private message when registration opens and key events begin.

New to Fabric survey Carousel

New to Fabric Survey

If you have recently started exploring Fabric, we'd love to hear how it's going. Your feedback can help with product improvements.

Power BI DataViz World Championships carousel

Power BI DataViz World Championships - June 2026

A new Power BI DataViz World Championship is coming this June! Don't miss out on submitting your entry.