com.centit.support.image

Class QrCodeGenerator

java.lang.Object

com.centit.support.image.QrCodeGenerator

public abstract class QrCodeGenerator
extends Object

Constructor Summary

Constructors

Constructor and Description
QrCodeGenerator()

Method Summary

Modifier and Type	Method and Description
static BufferedImage	createQRImage(QrCodeConfig qrCodeConfig) 生成二维码流
static BufferedImage	createQRImage(String message) 生成二维码流
static void	insertLogo(BufferedImage qrCode, BufferedImage logImage) 在图片中间,插入圆角的logo

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

QrCodeGenerator

public QrCodeGenerator()

Method Detail

insertLogo

public static void insertLogo(BufferedImage qrCode,
                              BufferedImage logImage)

在图片中间,插入圆角的logo

Parameters:

qrCode - 原图

logImage - image

createQRImage

public static BufferedImage createQRImage(QrCodeConfig qrCodeConfig)
                                   throws IOException,
                                          com.google.zxing.WriterException

生成二维码流

Parameters:

qrCodeConfig - 二维码配置信息

Returns:

BufferedImage 二维码流

Throws:

IOException - 异常

com.google.zxing.WriterException - 异常

createQRImage

public static BufferedImage createQRImage(String message)
                                   throws IOException,
                                          com.google.zxing.WriterException

生成二维码流

Parameters:

message - 二维码配置信息

Returns:

BufferedImage 二维码流

Throws:

IOException - 异常

com.google.zxing.WriterException - 异常