I am trying to pass multiple files (images) using feign client. However, when I am using @RequestPart annotation for list or array of MultipartFile, I am getting an error. For a single MultipartFile it works fine.

Feign client method:

    
    @ApiResponses(value = { @ApiResponse(code = 200, message = "OK", response = FileInfo.class) })
    @PostMapping(
            value = "/upload-multi-files",
            produces = { "application/json" },
            consumes = { "multipart/form-data" }
    )
    ResponseEntity<FileInfo> uploadMultiFiles(@NotNull @Valid @RequestPart(value = "images", required = true) List<MultipartFile> images);

When I invoke it from the code, I am getting a following error:

feign.codec.EncodeException: Could not write request: no suitable HttpMessageConverter found for request type [java.util.ArrayList] and content type [multipart/form-data]
    at org.springframework.cloud.openfeign.support.SpringEncoder.encode(SpringEncoder.java:143) ~[spring-cloud-openfeign-core-2.1.0.RELEASE.jar:2.1.0.RELEASE]
    at feign.ReflectiveFeign$BuildEncodedTemplateFromArgs.resolve(ReflectiveFeign.java:372) ~[feign-core-10.1.0.jar:?]
    at feign.ReflectiveFeign$BuildTemplateByResolvingArgs.create(ReflectiveFeign.java:224) ~[feign-core-10.1.0.jar:?]
    ...

How can I make it work with either list or array?