from static method

ContentType from(String? mimeType)

parses the ContentType from a MIME type string.

Returns ContentType.unknown if the mime type is null or not recognized.

Implementation

static ContentType from(String? mimeType) {
  if (mimeType == null) return unknown;

  final lower = mimeType.toLowerCase();
  // Handle parameters (e.g. application/json; charset=utf-8) by taking only the first part
  final baseType = lower.split(';').first.trim();

  if (baseType == 'application/json') return json;
  if (baseType == 'application/x-www-form-urlencoded') {
    return formUrlEncoded;
  }
  if (baseType == 'multipart/form-data') return multipart;
  if (baseType.startsWith('text/')) return text;
  if (baseType == 'application/octet-stream') return binary;

  return unknown;
}