Dec 14, 2019 · The result of it is an 403 error, it’s probably due to the fact that it can’t connect to my account when it tries the request. I very very new to postman and request so I don’t know what to do to solve this problem. I even try . the basic auth in auth section with my ID and password but id didn’t change anything. Thank for your help,. Jan 02, 2017 · March 2018. This issue also occurs with using ` /rest/auth/latest/session`. This is using AP.request to send the AJAX call (so CORS is not a factor). * POST request with {username, password} json data. Sep 25, 2018 · PS: 415 unsupported type --> add to your mapping like this annotation for which type of data is sending from Postman. @PostMapping(consumes = "application/json") void addProject(@RequestBody Project newProject) { projectService.saveProject(newProject); }.