Can't request to getUploadUrl

Hello Luiz,

I'm not sure if this can have a negative effect, but I think you should not specify the content type. Also, did you include the Session keyword in the sessionId (example: "Session somesessionID")? Maybe something like this would work?

Http h = new Http(); 
HttpRequest req = new HttpRequest(); 
req.setEndpoint('https://api.clarizen.com/V2.0/services/files/getUploadUrl'); 
req.setMethod('GET'); 
req.setHeader('Authorization', 'Session' + ' ' + sessionId); 
HttpResponse response = h.send(req);

I hope this helps.

Roland

Hello Roland, thanks for your response!

Yes, my sessionId already includes "Session " in the beginning. It is not the first request that I use in Apex and all works fine, just this endpoint that I am having problems with. I tested removing the Content-Type as well and there is no change... But thanks anyway!

Hello Luiz,

I've just tested the following on Postman and it worked:

Example JS code:

var data = null;

var xhr = new XMLHttpRequest();
xhr.withCredentials = true;

xhr.addEventListener("readystatechange", function () {
if (this.readyState === 4) {
console.log(this.responseText);
}
});

xhr.open("GET", "https://api.clarizen.com/V2.0/services/files/GetUploadUrl");
xhr.setRequestHeader("Authorization", "Session c7810842-62db-4c7e-bce7-472***********************************");

xhr.send(data);

I hope this helps.

Roland

Hello Roland!

I tested your ideia and it didn't work in Apex (Salesforce). I really don't know what is going on. I already use Clarizen API v2 with other endpoints and everything works fine. My code to test the getUploadUrl (sessionId includes "Session " in the beggining):

Http h = new Http();
HttpRequest req = new HttpRequest();
req.setEndpoint('https://api.clarizen.com/V2.0/services/files/GetUploadUrl');
req.setMethod('GET');
req.setHeader('Authorization', sessionId);
HttpResponse response = h.send(req);

System.debug(response.getBody());

This debug shows the documentation page and no errors... I tested it on Postman as well and it works there. Maybe the problem is Salesforce itself. But thank you anyway, again!!

Hello Luiz,

My suggestion is to contact Salesforce support and demonstrate that an API call works over Postman but not when using Apex.

Thank you,

Roland

Hello!

So I solved the problem. I changed the accepted format by adding "req.setHeader('accept', 'application/json');" in case anyone needs it.

Full code:

Http h = new Http();
HttpRequest req = new HttpRequest();
req.setEndpoint('callout:ClarizenAPI/files/getUploadUrl');
req.setMethod('GET');
req.setHeader('accept', 'application/json');
req.setHeader('Authorization', sessionId);
HttpResponse response = h.send(req);

Thank you Roland for helping me!