public BodyReadConfiguration(BodyFormat targetFormat, string charsetName, bool shouldCalculateLength) : this(targetFormat, BodyReadConfiguration.GetCharsetFromName(charsetName), shouldCalculateLength)
 {
 }
 public BodyReadConfiguration(BodyFormat targetFormat, string charsetName) : this(targetFormat, BodyReadConfiguration.GetCharsetFromName(charsetName), false)
 {
 }