vertx / io.vertx.rxjava.ext.web.api.validation / HTTPRequestValidationHandler / addMultipartRequiredFile

# addMultipartRequiredFile

`open fun addMultipartRequiredFile(filename: String, contentType: String): HTTPRequestValidationHandler`

Add an expected filename inside multipart request.

### Parameters

`filename` - name of the file inside the form

`contentType` - expected content type of file

Return
this handler