Content type 'multipart/form-data;boundary=----…;charset=UTF-8' not supported

Question

I want to send an object to the controller that has several lists with files and several fields with plain text.

public class ContributionNew

        

Answer 1

Instead of @RequestBody, use @ModelAttribute like,

@PostMapping(value = "/{id}/contributions/photos")
@ResponseStatus(HttpStatus.CREATED)
public
ResponseEntity createPhotoContribution(
        @ApiParam(value = "The movie ID", required = true)
        @PathVariable("id") final Long id,
        @ApiParam(value = "The contribution", required = true)
        @ModelAttribute @Valid final ContributionNew contribution
) {