增加二维码、条形码签名验签测试

src/main/java/com/sunyard/util/CertUtil.java

@@ -46,12 +46,14 @@ public class CertUtil {
         return (X509Certificate) CF.generateCertificate(new ByteArrayInputStream(certificateString.getBytes()));  // 将文件流的证书转化为证书类
     }
 
-    public static String convertToPem(X509Certificate cert) throws CertificateEncodingException {
+    public static String convertToPem(String cert) throws CertificateEncodingException {
 
         String cert_begin = "-----BEGIN CERTIFICATE-----\n";
         String end_cert = "\n-----END CERTIFICATE-----";
 
-        byte[] derCert = cert.getEncoded();
+       // byte[] derCert = cert.getEncoded();
+
+        byte[] derCert = cert.getBytes();
         String pemCertPre = new String(Base64.encode(derCert, true));
         String pemCert = cert_begin + pemCertPre + end_cert;
         return pemCert;
@@ -98,6 +100,25 @@ public class CertUtil {
         return signAlg.toUpperCase().indexOf("SM2") >= 0;
     }
 
+
+    public static String getDN(String cert) {
+        String pemCert;
+        if(cert.contains("-----BEGIN CERTIFICATE-----")){
+            pemCert =cert;
+        }else {
+            String cert_begin = "-----BEGIN CERTIFICATE-----\n";
+            String end_cert = "\n-----END CERTIFICATE-----";
+            pemCert = cert_begin + cert + end_cert;
+        }
+        X509Certificate certificate = null;
+        try {
+            certificate = convertToX509Cert(pemCert);
+        } catch (Exception e) {
+            throw new SydApiException( 0xC101, e );
+        }
+        return certificate.getSubjectDN().toString();
+    }
+
     /**
      * 判断 p7 是否是国密证书签的
      *

src/main/java/com/sunyard/util/QRCodeUtil.java

@@ -0,0 +1,140 @@
+package com.sunyard.util;
+
+import com.google.zxing.*;
+import com.google.zxing.client.j2se.BufferedImageLuminanceSource;
+import com.google.zxing.client.j2se.MatrixToImageWriter;
+import com.google.zxing.common.BitMatrix;
+import com.google.zxing.common.HybridBinarizer;
+import com.google.zxing.qrcode.QRCodeReader;
+import com.sunyard.SydApiException;
+
+import javax.imageio.ImageIO;
+import java.awt.image.BufferedImage;
+import java.io.File;
+import java.io.IOException;
+import java.util.Hashtable;
+
+public class QRCodeUtil {
+
+    public static void genQRCode(String data,String filepath){
+        // 图片的尺寸（宽度和高度）
+        int width = 300;
+        int height = 300;
+
+        // 设置二维码的相关参数
+        Hashtable<EncodeHintType, Object> hintMap = new Hashtable<>();
+        hintMap.put(EncodeHintType.MARGIN, 1);  // 设置二维码的空白边距
+
+        try {
+            // 创建二维码矩阵
+            BitMatrix bitMatrix = new MultiFormatWriter().encode(
+                    data,
+                    BarcodeFormat.QR_CODE,
+                    width,
+                    height,
+                    hintMap
+            );
+
+            // 将二维码矩阵转换为图片，并保存
+            File outputFile = new File(filepath);
+            MatrixToImageWriter.writeToFile(bitMatrix, "PNG", outputFile);
+
+        } catch (Exception e) {
+            System.err.println("Error occurred while generating QR code: " + e.getMessage());
+            throw  new SydApiException(1001,e);
+
+        }
+    }
+
+    public static void genBarCode(String data,String filepath){
+        // 图片的尺寸（宽度和高度）
+        int width = 300;
+        int height = 300;
+
+        // 设置二维码的相关参数
+        Hashtable<EncodeHintType, Object> hintMap = new Hashtable<>();
+        hintMap.put(EncodeHintType.MARGIN, 1);  // 设置二维码的空白边距
+
+        try {
+            // 生成 Code 128 条形码
+            BitMatrix bitMatrix= new MultiFormatWriter().encode(
+                    data,
+                    BarcodeFormat.PDF_417,
+                    width,
+                    height,
+                    hintMap
+            );
+
+            // 将二维码矩阵转换为图片，并保存
+            File outputFile = new File(filepath);
+            MatrixToImageWriter.writeToFile(bitMatrix, "PNG", outputFile);
+
+        } catch (Exception e) {
+            System.err.println("Error occurred while generating QR code: " + e.getMessage());
+            throw  new SydApiException(1001,e);
+
+        }
+    }
+
+
+
+
+    public static String readQRCode(String filepath){
+        // 加载二维码图像
+        File qrCodeImage = new File(filepath);
+
+        // 读取二维码图像
+        BufferedImage bufferedImage = null;
+        try {
+            bufferedImage = ImageIO.read(qrCodeImage);
+        } catch (IOException e) {
+            throw new RuntimeException(e);
+        }
+
+        // 使用 ZXing 的 QRCodeReader 进行解码
+        QRCodeReader reader = new QRCodeReader();
+        LuminanceSource source = new BufferedImageLuminanceSource(bufferedImage);
+        BinaryBitmap bitmap = new BinaryBitmap(new HybridBinarizer(source));
+
+        try {
+            // 解码二维码
+            Result result = reader.decode(bitmap);
+
+            // 提取二维码中的数据
+            return result.getText();
+
+        } catch (NotFoundException e) {
+           throw new SydApiException(1003,e);
+        } catch (ChecksumException e) {
+            throw new SydApiException(1004,e);
+        } catch (FormatException e) {
+            throw new SydApiException(1005,e);
+        }
+    }
+
+
+    public static String readBarCode(String filepath){
+        // 加载二维码图像
+        File BarCodeImage = new File(filepath);
+
+        try {
+            // 读取条形码图像
+            BufferedImage bufferedImage = ImageIO.read(BarCodeImage);
+
+            // 使用 ZXing 的 MultiFormatReader 进行解码
+            MultiFormatReader reader = new MultiFormatReader();
+            LuminanceSource source = new BufferedImageLuminanceSource(bufferedImage);
+            BinaryBitmap bitmap = new BinaryBitmap(new HybridBinarizer(source));
+
+            // 解码条形码
+            Result result = reader.decode(bitmap);
+
+            // 提取条形码中的数据
+            return result.getText();
+        } catch (NotFoundException e) {
+           throw new SydApiException(1006,e);
+        } catch (IOException e) {
+            throw new SydApiException(1007,e);
+        }
+    }
+}