Angular2 Image Upload to Django Rest Framework

settings.component.ts

    let header = this._variableService.getToken();
    let input = new FormData();
    input.append("username", this.profileForm.controls['username'].value);
    input.append("status", this.profileForm.controls['status'].value);
    input.append("city", this.profileForm.controls['city'].value);
    input.append("want_news", this.profileForm.controls['want_news'].value);
    input.append("want_notifications", this.profileForm.controls['want_notifications'].value);


    if (this.result !== null) {
      console.log(this.result);
      input.append("profile_image", this.result, this.result.name);
      result = this.uploadService.upload(this._variableService.getBaseUrl() + '/api/v1/profile/' + this._variableService._userdetail.profile + '/', input, header);