esriRequest returnes "415 Unsupported media type" with js aspi 4.12

[deleted-user-OOe4JK-9Abnm]

Hi,

After update form 4.11 to 4.12 posting of data stopped to work.

export const postActivityLog = (activityDTO: ActivityLogDTO): Promise<any> => {

return new Promise((resolve, reject) => {

esriRequest(`${activityAPI}/activityLog`, {

method: 'post',

responseType: 'json',

query: JSON.stringify(activityDTO),

}).then((result: any) => {

resolve(result.data);

}).catch(error => {

reject(error);

});

});

};

This code worked correct in 4.11, see image.

With 4.12 I get:

Status Code: 415 Unsupported Media Type

Content-Type: application/problem+json; charset=utf-8

Form data:

1. 0:
   {
2. 1:
   "
3. 2:
   a
4. 3:
   c
5. 4:
   t
6. 5:
   i
7. 6:
   v
8. 7:
   i
9. 8:
   t
10. 9:
    y
11. 10:
    I
12. 11:
    d and so on...

See image with Network log.

[Noah-Sager]

It looks like the query is being assigned to a string instead of an object. I think you could try setting the body to a string, or pass an object to the query. Hope this helps!