iden_server/src/main/java/com/care/common/util/ImgUtil.java

package com.care.common.util;

import java.util.regex.Matcher;
import java.util.regex.Pattern;

public class ImgUtil {
    public static boolean isImg(String fileName) {
        String reg = ".+(.JPEG|.jpeg|.JPG|.jpg|.PNG|.png|.GIF |.gif |.BMP |.bmp)$";
        Pattern pattern = Pattern.compile(reg);
        Matcher matcher = pattern.matcher(fileName);
        return matcher.find();
    }
}