package?com.niuhuohuo.assets.utils;

import?java.awt.Color;
import?java.awt.Font;
import?java.awt.Graphics2D;
import?java.awt.image.BufferedImage;
import?java.io.ByteArrayOutputStream;
import?java.io.File;
import?java.util.Date;
import?java.util.HashMap;
import?java.util.Map;

import?javax.imageio.ImageIO;

import?org.apache.commons.codec.binary.base64;

import?com.google.zxing.BarcodeFormat;
import?com.google.zxing.EncodeHintType;
import?com.google.zxing.MultiFormatWriter;
import?com.google.zxing.WriterException;
import?com.google.zxing.common.BitMatrix;
import?com.google.zxing.qrcode.decoder.ErrorCorrectionLevel;

/**
?*?使用zxing生成帶logo的二維碼圖片，自動(dòng)調(diào)節(jié)logo圖片相對(duì)二維碼圖片的大小
?*?可選是否帶logo，可選是否保存二維碼圖片；結(jié)果返回base64編碼的圖片數(shù)據(jù)字符串
?*?頁(yè)面顯示：se64${imagebase64QRCode}“/>
?*?maven?jar
?*?
	????com.google.zxing
	????core
	????3.1.0
	
?*?@author?nhhyx
?*?@date?2017031

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----

?????文件??????15201??2017-03-14?11:03??ZXingCodeUtils.java

-----------?---------??----------?-----??----

????????????????15201????????????????????1