Forum Discussion
Examples of WebMethod.Post(...)
- 9 years ago
Anonymous wrote:
Hi all,
I'm interested in updating data sources via a REST API based on information generated from a report, but I'm struggling to understand how to use the WebMethod.Post(...) function. There's no documentation that explains this API or provides an example on how it can be used. Can anyone provide some insight on how to make POST calls within Power BI?
Thanks in advance!
MartinAnonymous
May I know why you'd like to send POST request in Power BI? Usually to get data, it is to call a GET request. Anyway, you can try
below sample which calls the POST API of streaming dataset.
let url = "https://api.powerbi.com/beta/72f988bf-86f1-41af-91ab-2d7cd011db47/datasets/29f1e104-5e56-4247-8712-8f109102109f/rows?key=cZs8uA30GFpBHTi8bCSEbt2RK6fZn3QuZDnp6pgsyk1JofKe49WjSXxbBiMlqb1NXjkCb5sSHeNS52GFIxbCnA%3D%3D", body = " [ { ""VALUE"" :198.6 } ] ", Source = Web.Contents(url,[Headers = [#"Content-Type"="application/json"], Content = Text.ToBinary(body)]) in Source
Anonymous wrote:
Hi all,
I'm interested in updating data sources via a REST API based on information generated from a report, but I'm struggling to understand how to use the WebMethod.Post(...) function. There's no documentation that explains this API or provides an example on how it can be used. Can anyone provide some insight on how to make POST calls within Power BI?
Thanks in advance!
Martin
Anonymous
May I know why you'd like to send POST request in Power BI? Usually to get data, it is to call a GET request. Anyway, you can try
below sample which calls the POST API of streaming dataset.
let
url = "https://api.powerbi.com/beta/72f988bf-86f1-41af-91ab-2d7cd011db47/datasets/29f1e104-5e56-4247-8712-8f109102109f/rows?key=cZs8uA30GFpBHTi8bCSEbt2RK6fZn3QuZDnp6pgsyk1JofKe49WjSXxbBiMlqb1NXjkCb5sSHeNS52GFIxbCnA%3D%3D",
body = "
[
{
""VALUE"" :198.6
}
]
",
Source = Web.Contents(url,[Headers = [#"Content-Type"="application/json"], Content = Text.ToBinary(body)])
in
Source
I am going to use the following to login to a web service to receive a session ID:
let
url = "https://BASEURL:50000/b1s/v1/Login",
headers = [#"Content-type"="application/json"],
postData = Json.FromValue([CompanyDB = "ABC TEST", Password = "12345ABC", UserName = "[email protected]"]),
response = Web.Contents(
url,
[
Headers = headers,
Content = postData
]
),
jsonResponse = Json.Document(response)
in
jsonResponse