publicclassMain{publicstaticvoidmain(String[]args){try{Stringdata="// 要编码的数据StringfilePath="qrcode.png";// 生成的二维码图片保存的路径intsize=300;// 二维码图片的大小QRCodeGenerator.generateQRCode(data,filePath,size);PrintServiceservice=PrintServiceLookup.lookupDefaultPrintService();DocPrintJobjob...
import java.awt.image.BufferedImage;import java.io.File;import java.io.IOException;import java.util.HashMap;import java.util.Map;import javax.imageio.ImageIO;import com.google.zxing.BarcodeFormat;import com.google.zxing.EncodeHintType;import com.google.zxing.MultiFormatWriter;import com.google.zxing....
When I found QR code images on so many websites, I started looking for java QR code generator. I looked into some open source APIs and foundzxingto be the simple and best to use. If you want to generate a QR code image, then we only need its core library. Just add below dependency...
implementation 'com.journeyapps:zxing-android-embedded:3.6.0' 1. 2. 3.2 创建一个QR码生成的Activity 在你的Android项目中,创建一个新的Activity来负责生成QR码。你可以称之为QrCodeGeneratorActivity。在这个Activity的布局文件中,添加一个ImageView来显示QR码。 3.3 设置QR码的内容 在QrCodeGeneratorActivity的代码...
对于开发人员来说 熟悉的第三方QRCode库有: ZXing Google出品并开源 一直到现在都还有专人维护 是世界上使用最广的二维码库 iOS上比较稳定的移植版是ZXingObj ZBar 功能上与ZXing不相伯仲 可惜的是项目在2012年之后就不维护了 虽然代码到现在还可以使用
import com.google.zxing.BarcodeFormat; import com.google.zxing.client.j2se.MatrixToImageWriter; import com.google.zxing.common.BitMatrix; import com.google.zxing.qrcode.QRCodeWriter; import java.io.OutputStream; public class ZXingCodeUtil { public static void generatorCode(String url, OutputStream ...
zxing.: The source behind our web-based barcode generator csharp: Partial C# port cpp: Partial C++ port iphone: iPhone client + port to Objective C / C++ (QR code only) jruby: Ruby wrapper actionscript: partial port to Actionscript
import com.google.zxing.BarcodeFormat; import com.google.zxing.EncodeHintType; import com.google.zxing.WriterException; import com.google.zxing.common.BitMatrix; import com.google.zxing.qrcode.QRCodeWriter; public class QRCodeGenerator { public static void main(String[] args) { String content = ...
alexzhirkevich/custom-qr-generator Star182 Android library for creating QR codes with logo, custom shapes, colors, background image. Powered by ZXing androidkotlinqrcodeqr-codeqr-generatorqrqr-code-generator UpdatedOct 14, 2023 Kotlin Pure javascript QR Code generator. Armed with elegant svg path...
When using ZXing on different platforms, the only difference is the way of operating image data. Here shares how to make QR code app for different platforms.