What I'm trying to accomplish:
Create a custom, single-page web application that authenticates with Azure AD, gets a token, and then makes calls (javascript) to the OData endpoint in Dynamics 365 for Operations. Can this be done?
What I have tried:
- Registered custom application in Azure AD and received client ID and set a reply URL
- Created custom ASP .NET web application and added HTML and Script files.
- Added reference to adal.js in my HTML page
- Followed steps on how to authenticate with Azure AD and am successfully getting a valid token
- Sent "GET" request to Dynamics 365 for Operations OData endpoint including the bearer token in the xmlhttprequest header (code below)
What works:
- When I run my application, I have a login button that redirects to the appropriate Azure AD login page
- I am getting a valid token returned to my application page (I have deserialized the token and checked all of the values and they are all good)
What isn't working:
- When I make a simple call to the Odata endpoint including a auth header with the bearer token, I am getting a 401, resource requires user authentication error.
What might be the issue here?
code for the call here:
function retrieveProjects(error, token) {
// Handle ADAL Errors.
if (error || !token) {
errorMessage.textContent = 'ADAL error occurred: ' + error;
return;
}
var req = new XMLHttpRequest()
req.open("GET", encodeURI(organizationURI + "/data/Projects"), true);
//Set Bearer token
req.setRequestHeader("Authorization", "Bearer " + token);
req.setRequestHeader("Accept", "application/json");
req.setRequestHeader("Content-Type", "application/json; charset=utf-8");
req.setRequestHeader("OData-MaxVersion", "4.0");
req.setRequestHeader("OData-Version", "4.0");
req.onreadystatechange = function () {
if (this.readyState == 4 /* complete */) {
req.onreadystatechange = null;
if (this.status == 200) {
var projects = JSON.parse(this.response).value;
renderProjects(projects);
}
else {
var error = JSON.parse(this.response).error;
console.log(error.message);
errorMessage.textContent = error.message;
}
console.log(req.responseText);
}
};
req.send();
}
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