Created
May 4, 2020 18:17
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Scala MultipartFormData to Json String
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| def multipartToJsonString(req: Option[MultipartFormData[Files.TemporaryFile]]): String = { | |
| val jsFields = req.head.dataParts.flatMap { | |
| case (key, values) => values.map { value => | |
| if (key == "product_id" || !isAllDigits(value)) s""" "$key": "$value" """ // treat product_id as a string | |
| else s""" "$key": ${value.toInt} """ | |
| } | |
| } | |
| s"{${jsFields.mkString(",")}}" | |
| } | |
| private def isAllDigits(x: String): Boolean = x forall Character.isDigit |
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