{"id":384,"date":"2023-08-31T18:15:17","date_gmt":"2022-11-22T13:18:34","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/index.php\/2023\/11\/30\/java%e4%ba%8c%e7%bb%b4%e7%a0%81%e7%94%9f%e6%88%90%e5%99%a8-zxing%e7%a4%ba%e4%be%8b\/"},"modified":"2025-08-02T03:19:51","modified_gmt":"2025-08-01T19:19:51","slug":"java%e4%ba%8c%e7%bb%b4%e7%a0%81%e7%94%9f%e6%88%90%e5%99%a8-zxing%e7%a4%ba%e4%be%8b","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/java%e4%ba%8c%e7%bb%b4%e7%a0%81%e7%94%9f%e6%88%90%e5%99%a8-zxing%e7%a4%ba%e4%be%8b\/","title":{"rendered":"Java zxing\u4e8c\u7ef4\u7801\u751f\u6210\u5b8c\u5168\u6307\u5357\uff1a\u4ee3\u7801\u5b9e\u4f8b\u8be6\u89e3"},"content":{"rendered":"<p>\u4eca\u5929\u6211\u4eec\u5c06\u7814\u7a76Java\u4e8c\u7ef4\u7801\u751f\u6210\u7a0b\u5e8f\u3002\u5982\u679c\u60a8\u5bf9\u79d1\u6280\u548c\u5c0f\u5de5\u5177\u5f88\u719f\u6089\uff0c\u90a3\u4e48\u60a8\u4e00\u5b9a\u77e5\u9053\u4e8c\u7ef4\u7801\u3002\u73b0\u5982\u4eca\uff0c\u60a8\u51e0\u4e4e\u65e0\u5904\u4e0d\u89c1\u5b83\u2014\u2014\u5728\u535a\u5ba2\u3001\u7f51\u7ad9\u751a\u81f3\u4e00\u4e9b\u516c\u5171\u573a\u6240\u3002\u5728\u79fb\u52a8\u5e94\u7528\u4e2d\uff0c\u5b83\u975e\u5e38\u6d41\u884c\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4e8c\u7ef4\u7801\u626b\u63cf\u5668\u5e94\u7528\u7a0b\u5e8f\u626b\u63cf\u4e8c\u7ef4\u7801\uff0c\u5b83\u4f1a\u663e\u793a\u6587\u672c\u6216\u8005\u5c06\u60a8\u91cd\u5b9a\u5411\u5230\u7f51\u9875\uff0c\u5982\u679c\u5b83\u662f\u4e00\u4e2aURL\u7684\u8bdd\u3002\u6700\u8fd1\u6211\u9047\u5230\u4e86\u8fd9\u9879\u6280\u672f\uff0c\u53d1\u73b0\u5b83\u975e\u5e38\u6709\u8da3\u3002\u5982\u679c\u60a8\u60f3\u4e86\u89e3\u6709\u5173\u4e8c\u7ef4\u7801\u7684\u66f4\u591a\u4fe1\u606f\uff0c\u53ef\u4ee5\u5728\u7ef4\u57fa\u767e\u79d1\u7684\u4e8c\u7ef4\u7801\u9875\u9762\u627e\u5230\u5f88\u591a\u6709\u7528\u7684\u4fe1\u606f\u3002<\/p>\n<h2>Java \u4e8c\u7ef4\u7801\u751f\u6210\u5668<\/h2>\n<p>\u5f53\u6211\u5728\u8bb8\u591a\u7f51\u7ad9\u4e0a\u53d1\u73b0\u4e8c\u7ef4\u7801\u56fe\u50cf\u65f6\uff0c\u6211\u5f00\u59cb\u5bfb\u627eJava\u4e8c\u7ef4\u7801\u751f\u6210\u5668\u3002\u6211\u7814\u7a76\u4e86\u4e00\u4e9b\u5f00\u6e90API\uff0c\u5e76\u53d1\u73b0zxing\u662f\u6700\u7b80\u5355\u4e14\u6700\u597d\u7528\u7684\u3002\u5982\u679c\u60a8\u60f3\u8981\u751f\u6210\u4e00\u4e2a\u4e8c\u7ef4\u7801\u56fe\u50cf\uff0c\u6211\u4eec\u53ea\u9700\u8981\u5176\u6838\u5fc3\u5e93\u3002\u53ea\u9700\u5c06\u4ee5\u4e0b\u4f9d\u8d56\u9879\u6dfb\u52a0\u5230\u60a8\u7684Maven\u9879\u76ee\u4e2d\u5373\u53ef\u3002<\/p>\n<pre class=\"post-pre\"><code>&lt;dependency&gt;\r\n\t&lt;groupId&gt;com.google.zxing&lt;\/groupId&gt;\r\n\t&lt;artifactId&gt;core&lt;\/artifactId&gt;\r\n\t&lt;version&gt;3.3.2&lt;\/version&gt;\r\n&lt;\/dependency&gt;\r\n<\/code><\/pre>\n<p>\u5982\u679c\u60a8\u60f3\u901a\u8fc7\u547d\u4ee4\u884c\u8bfb\u53d6\u4e8c\u7ef4\u7801\u56fe\u50cf\uff0c\u90a3\u4e48\u6211\u4eec\u9700\u8981\u4f7f\u7528\u5b83\u7684Java SE\u5e93\u3002\u60a8\u53ef\u4ee5\u6dfb\u52a0\u4ee5\u4e0b\u4f9d\u8d56\u9879\u3002<\/p>\n<pre class=\"post-pre\"><code>&lt;dependency&gt;\r\n\t&lt;groupId&gt;com.google.zxing&lt;\/groupId&gt;\r\n\t&lt;artifactId&gt;javase&lt;\/artifactId&gt;\r\n\t&lt;version&gt;3.3.2&lt;\/version&gt;\r\n&lt;\/dependency&gt;\r\n<\/code><\/pre>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/6564846ca4b2f92e6c72fc82\/6-0.png\" alt=\"zxing maven\u4f9d\u8d56\" \/><\/div>\n<h3>\u4f7f\u7528zxing\u793a\u4f8b\u751f\u6210\u4e8c\u7ef4\u7801\u56fe\u50cf<\/h3>\n<p>\u8fd9\u662f\u4e00\u4e2a\u60a8\u53ef\u4ee5\u4f7f\u7528zxing API\u521b\u5efa\u4e8c\u7ef4\u7801\u56fe\u50cf\u7684\u7a0b\u5e8f\u3002GenerateQRCode.java<\/p>\n<pre class=\"post-pre\"><code>package com.Olivia.qrcode.generator;\r\n\r\nimport java.awt.Color;\r\nimport java.awt.Graphics2D;\r\nimport java.awt.image.BufferedImage;\r\nimport java.io.File;\r\nimport java.io.IOException;\r\nimport java.util.Hashtable;\r\n\r\nimport javax.imageio.ImageIO;\r\n\r\nimport com.google.zxing.BarcodeFormat;\r\nimport com.google.zxing.EncodeHintType;\r\nimport com.google.zxing.WriterException;\r\nimport com.google.zxing.common.BitMatrix;\r\nimport com.google.zxing.qrcode.QRCodeWriter;\r\nimport com.google.zxing.qrcode.decoder.ErrorCorrectionLevel;\r\n\r\npublic class GenerateQRCode {\r\n\r\n\tpublic static void main(String[] args) throws WriterException, IOException {\r\n\t\tString qrCodeText = \"https:\/\/www.scdev.com\";\r\n\t\tString filePath = \"JD.png\";\r\n\t\tint size = 125;\r\n\t\tString fileType = \"png\";\r\n\t\tFile qrFile = new File(filePath);\r\n\t\tcreateQRImage(qrFile, qrCodeText, size, fileType);\r\n\t\tSystem.out.println(\"\u5b8c\u6210\");\r\n\t}\r\n\r\n\tprivate static void createQRImage(File qrFile, String qrCodeText, int size, String fileType)\r\n\t\t\tthrows WriterException, IOException {\r\n\t\t\/\/ \u521b\u5efa\u7528\u4e8e\u7f16\u7801\u7ed9\u5b9a\u5b57\u7b26\u4e32\u7684\u4e8c\u7ef4\u7801\u7684ByteMatrix\r\n\t\tHashtable&lt;EncodeHintType, ErrorCorrectionLevel&gt; hintMap = new Hashtable&lt;&gt;();\r\n\t\thintMap.put(EncodeHintType.ERROR_CORRECTION, ErrorCorrectionLevel.L);\r\n\t\tQRCodeWriter qrCodeWriter = new QRCodeWriter();\r\n\t\tBitMatrix byteMatrix = qrCodeWriter.encode(qrCodeText, BarcodeFormat.QR_CODE, size, size, hintMap);\r\n\t\t\/\/ \u521b\u5efa\u7528\u4e8e\u4fdd\u5b58\u4e8c\u7ef4\u7801\u7684BufferedImage\r\n\t\tint matrixWidth = byteMatrix.getWidth();\r\n\t\tBufferedImage image = new BufferedImage(matrixWidth, matrixWidth, BufferedImage.TYPE_INT_RGB);\r\n\t\timage.createGraphics();\r\n\r\n\t\tGraphics2D graphics = (Graphics2D) image.getGraphics();\r\n\t\tgraphics.setColor(Color.WHITE);\r\n\t\tgraphics.fillRect(0, 0, matrixWidth, matrixWidth);\r\n\t\t\/\/ \u4f7f\u7528ByteMatrix\u7ed8\u5236\u5e76\u4fdd\u5b58\u56fe\u50cf\r\n\t\tgraphics.setColor(Color.BLACK);\r\n\r\n\t\tfor (int i = 0; i &lt; matrixWidth; i++) {\r\n\t\t\tfor (int j = 0; j &lt; matrixWidth; j++) {\r\n\t\t\t\tif (byteMatrix.get(i, j)) {\r\n\t\t\t\t\tgraphics.fillRect(i, j, 1, 1);\r\n\t\t\t\t}\r\n\t\t\t}\r\n\t\t}\r\n\t\tImageIO.write(image, fileType, qrFile);\r\n\t}\r\n\r\n}\r\n<\/code><\/pre>\n<p>\u8fd9\u662f\u8fd9\u4e2a\u7a0b\u5e8f\u521b\u5efa\u7684\u4e8c\u7ef4\u7801\u56fe\u7247\u6587\u4ef6\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u60a8\u7684\u624b\u673a\u4e8c\u7ef4\u7801\u626b\u63cf\u5668\u5e94\u7528\u7a0b\u5e8f\u6765\u6d4b\u8bd5\u3002\u5b83\u5e94\u8be5\u6307\u5411JournalDev\u4e3b\u9875\u7684URL\u3002<\/p>\n<h3>\u4f7f\u7528ZXing\u793a\u4f8b\u8bfb\u53d6\u4e8c\u7ef4\u7801<\/h3>\n<p>\u5982\u679c\u60a8\u6ca1\u6709\u79fb\u52a8\u5e94\u7528\u7a0b\u5e8f\u6765\u8fdb\u884c\u6d4b\u8bd5\uff0c\u4e0d\u7528\u62c5\u5fc3\u3002\u60a8\u53ef\u4ee5\u901a\u8fc7\u547d\u4ee4\u884c\u4f7f\u7528zxing API\u8bfb\u53d6\u4e8c\u7ef4\u7801\u56fe\u50cf\u6587\u4ef6\u3002\u4e0b\u9762\u662f\u7528\u4e8e\u8bfb\u53d6\u4e8c\u7ef4\u7801\u56fe\u50cf\u6587\u4ef6\u7684\u547d\u4ee4\u3002\u8bf7\u6ce8\u610f\uff0czxing\u6240\u4f9d\u8d56\u7684\u9644\u52a0JAR\u5305\u5728classpath\u4e2d\u3002<\/p>\n<pre class=\"post-pre\"><code>$java -cp $HOME\/.m2\/repository\/com\/google\/zxing\/javase\/3.3.2\/javase-3.3.2.jar:.:$HOME\/.m2\/repository\/com\/google\/zxing\/core\/3.3.2\/core-3.3.2.jar:$HOME\/.m2\/repository\/com\/beust\/jcommander\/1.72\/jcommander-1.72.jar:$HOME\/.m2\/repository\/com\/github\/jai-imageio\/jai-imageio-core\/1.3.1\/jai-imageio-core-1.3.1.jar com.google.zxing.client.j2se.CommandLineRunner JD.png\r\n<\/code><\/pre>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/6564846ca4b2f92e6c72fc82\/14-0.png\" alt=\"zxing\u8bfb\u53d6\u4e8c\u7ef4\u7801\u56fe\u50cf\" \/><\/div>\n<p>\u60a8\u53ef\u4ee5\u4ece\u6211\u4eec\u7684GitHub\u5b58\u50a8\u5e93\u4e0b\u8f7d\u4e8c\u7ef4\u7801\u751f\u6210\u5668\u548c\u9605\u8bfb\u5668\u7684maven\u9879\u76ee\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4eca\u5929\u6211\u4eec\u5c06\u7814\u7a76Java\u4e8c\u7ef4\u7801\u751f\u6210\u7a0b\u5e8f\u3002\u5982\u679c\u60a8\u5bf9\u79d1\u6280\u548c\u5c0f\u5de5\u5177\u5f88\u719f\u6089\uff0c\u90a3\u4e48\u60a8\u4e00\u5b9a\u77e5\u9053\u4e8c\u7ef4\u7801\u3002\u73b0\u5982\u4eca\uff0c\u60a8\u51e0\u4e4e\u65e0\u5904\u4e0d\u89c1 [&hellip;]<\/p>\n","protected":false},"author":10,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[180,1256,1255],"class_list":["post-384","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-java","tag-zxing","tag-1255"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium 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class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/java%e4%ba%8c%e7%bb%b4%e7%a0%81%e7%94%9f%e6%88%90%e5%99%a8-zxing%e7%a4%ba%e4%be%8b\/\",\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/java%e4%ba%8c%e7%bb%b4%e7%a0%81%e7%94%9f%e6%88%90%e5%99%a8-zxing%e7%a4%ba%e4%be%8b\/\",\"name\":\"Java zxing\u4e8c\u7ef4\u7801\u751f\u6210\u5b8c\u5168\u6307\u5357\uff1a\u4ee3\u7801\u5b9e\u4f8b\u8be6\u89e3 - Blog - Silicon 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