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Lianja

Microsoft Graph -- List Users

See more Microsoft Graph Examples

Retrieve a list of Microsoft Graph user objects.

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Lianja
llSuccess = .F.

// ------------------------------------------------------------------------------------------------------
// See an easier way to do OAuth2 client credentials:
// Example using Automatic OAuth2 Client Credentials
// ------------------------------------------------------------------------------------------------------

// Get an access token with the required scope using client credentials...
// See How to Create Microsoft Graph App (in Azure Portal) for Client Credentials Authentication
loHttp = createobject("CkHttp")
loReq = createobject("CkHttpRequest")
loReq.AddParam("client_secret","CLIENT_SECRET")
loReq.AddParam("client_id","CLIENT_ID")
loReq.AddParam("scope","https://graph.microsoft.com/.default")
loReq.AddParam("grant_type","client_credentials")

// Use your own tenant ID, for example 4d8fdd66-66d1-43b0-ae5c-e31b4b7de5cd
lcUrl = "https://login.microsoftonline.com/TENANT_ID/oauth2/v2.0/token"

loReq.HttpVerb = "POST"
loReq.ContentType = "application/x-www-form-urlencoded"

loResp = createobject("CkHttpResponse")
llSuccess = loHttp.HttpReq(lcUrl,loReq,loResp)
if (llSuccess = .F.) then
    ? loHttp.LastErrorText
    release loHttp
    release loReq
    release loResp
    return
endif

lnStatusCode = loResp.StatusCode
? "Response status code = " + str(lnStatusCode)

loJson = createobject("CkJsonObject")
loJson.Load(loResp.BodyStr)

// -----------------------------------------------------
// Use the access token obtained from above.
// Note: We don't need to re-fetch a new access token every time.  An access token is valid 
// for some amount of time, typically an hour (3600 seconds)

// Use your previously obtained access token here:
loHttp.AuthToken = loJson.StringOf("access_token")

? "access token: " + loHttp.AuthToken

loSbResponse = createobject("CkStringBuilder")

llSuccess = loHttp.QuickGetSb("https://graph.microsoft.com/v1.0/users",loSbResponse)
if (llSuccess = .F.) then
    ? loHttp.LastErrorText
    release loHttp
    release loReq
    release loResp
    release loJson
    release loSbResponse
    return
endif

loJson.LoadSb(loSbResponse)
loJson.EmitCompact = .F.

? "Status code = " + str(loHttp.LastStatus)
if (loHttp.LastStatus <> 200) then
    ? loJson.Emit()
    ? "Failed."
endif

? loJson.Emit()

// Sample output
// {
//   "@odata.context": "https://graph.microsoft.com/v1.0/$metadata#users",
//   "value": [
//     {
//       "@odata.id": "https://graph.microsoft.com/v2/6d8ddd66-68d1-43b0-af5c-e31b4b7dd5cd/directoryObjects/fca490d8-5918-4201-8079-c5dcbeafcdc9/Microsoft.DirectoryServices.User",
//       "businessPhones": [
//       ],
//       "displayName": "Joe Sample",
//       "givenName": "Joe",
//       "jobTitle": null,
//       "mail": null,
//       "mobilePhone": null,
//       "officeLocation": null,
//       "preferredLanguage": null,
//       "surname": "Sample",
//       "userPrincipalName": "admin_chilkatsoft.com#EXT#@adminchilkatsoft.onmicrosoft.com",
//       "id": "fca490d8-5918-4201-8079-c5dcbeafcdc9"
//     }
//   ]
// }

// Use this online tool to generate parsing code from sample JSON: 
// Generate Parsing Code from JSON

lcOdata_context = loJson.StringOf('"@odata.context"')
i = 0
lnCount_i = loJson.SizeOfArray("value")
do while i < lnCount_i
    loJson.I = i
    lcOdata_id = loJson.StringOf('value[i]."@odata.id"')
    lcDisplayName = loJson.StringOf("value[i].displayName")
    lcGivenName = loJson.StringOf("value[i].givenName")
    lcJobTitle = loJson.StringOf("value[i].jobTitle")
    lcMail = loJson.StringOf("value[i].mail")
    lcMobilePhone = loJson.StringOf("value[i].mobilePhone")
    lcOfficeLocation = loJson.StringOf("value[i].officeLocation")
    lcPreferredLanguage = loJson.StringOf("value[i].preferredLanguage")
    lcSurname = loJson.StringOf("value[i].surname")
    lcUserPrincipalName = loJson.StringOf("value[i].userPrincipalName")
    lcId = loJson.StringOf("value[i].id")
    j = 0
    lnCount_j = loJson.SizeOfArray("value[i].businessPhones")
    do while j < lnCount_j
        loJson.J = j
        j = j + 1
    enddo
    i = i + 1
enddo


release loHttp
release loReq
release loResp
release loJson
release loSbResponse