public static InputStream getStreamSafe(String resurce) {
		try {
			return getResourceObj(resurce).getStream();
		} catch (NoResourceException e) {
			// ignore
		}
		return null;
	}
public static InputStream getStreamSafe ( String resurce ) { try { return getResourceObj ( resurce ) . getStream ( ) ; } catch ( NoResourceException e ) { } return null ; }
从ClassPath资源中获取{@link InputStream}，当资源不存在时返回null

@param resurce ClassPath资源
@return {@link InputStream}
@since 4.0.3