package com.journaldev.qrcode.generator; import java.awt.Color; import java.awt.Graphics2D; import java.awt.image.BufferedImage; import java.io.File; import java.io.IOException; import java.util.Hashtable; impor
```xml<dependency><groupId>com.example</groupId><artifactId>qrcode-generator</artifactId><version>3.0.0</version></dependency>```-对于 Gradle 用户,可以执行以下代码: ```groovy implementation 'com.example:qrcode-generator:3.0.0' ```<details><summary>重构代码高级技巧</summary>-替换生成方法-...
主方法:设置要包含的二维码内容、文件路径及二维码尺寸。 生成二维码:调用generateQRCodeImage方法生成二维码。 保存图像:将生成的二维码图像保存到指定文件。 4. 测试与运行 将上述代码保存为QRCodeGenerator.java,在项目中编译并运行。如果一切正常,你将在指定的路径下看到生成的二维码图片。 ![二维码示例]( 5. 结语 ...
QRCode-Generator Description: The "QR-Code Generator" is a flexible Java application built with the Swing library and powered by ZXing. This tool empowers users to effortlessly generate QR codes from any text input. Key Features: ZXing usage: Usage of the capabilities of ZXing ensures the gene...
QR Code generator Okapi Barcode generator Barbecueis an open-source Java library that supports an extensive set of 1D barcode formats. Also, the barcodes can be output to PNG, GIF, JPEG, and SVG. Barcode4jis also an open-source library. In addition, it offers 2D barcode formats – like ...
<mainClass>com.github.qrcode.QrcodeGenerator</mainClass> </manifest> </archive> </configuration> </plugin> <plugin> <groupId>org.codehaus.mojo</groupId> <artifactId>exec-maven-plugin</artifactId> <version>1.1</version> <executions> <execution> <goals> <goal>java</goal> </goals> </...
Java language: import java.awt.image.BufferedImage; import java.io.File; import java.util.List; import javax.imageio.ImageIO; import io.nayuki.qrcodegen.*; // Simple operation QrCode qr0 = QrCode.encodeText("Hello, world!", QrCode.Ecc.MEDIUM); ...
创建二维码生成器(Quick Response Code Generator)就是将图像格式转换为文本格式进行转换。二维码(QR code)是利用图像数据来代表文本信息,它有很多应用场景,如餐厅菜单,音乐会门票,在线日历邀请、支付等场景。 在本教程中,你将学习如何使用Java库React创建二维码。React为开发人员提供了重用组件的方式,使得构建前端应用程序...
QR Code Generator and Reader for Android Comparing to the Java code of the desktop application, the only difference is the way of operating image bytes on Android. In Android SDK, there is no class namedBufferedImage. Instead, we should useBitmap. ...
packageGenerateBarcode;importjava.awt.image.BufferedImage;importjava.io.File;importjava.io.IOException;importjavax.imageio.ImageIO;importcom.spire.barcode.BarCodeGenerator;importcom.spire.barcode.BarCodeType;importcom.spire.barcode.BarcodeSettings;importcom.spire.barcode.QRCodeECL;importcom.sun.javafx.print...