jodd-http/src/main/java/jodd/http/HttpUtil.java
public static String extractMediaType(final String contentType) {
		int index = contentType.indexOf(';');

		if (index == -1) {
			return contentType;
		}

		return contentType.substring(0, index);
	}
public static String extractMediaType(final String contentType) {
		int index = contentType.indexOf(';');

		if (index == -1) {
			return contentType;
		}

		return contentType.substring(0, index);
	}
Extracts media-type from value of "Content Type" header.