uft-8 改为 StandardCharsets.UTF_8

jsowell-admin/src/test/java/SpringBootTestController.java

@@ -2175,7 +2175,7 @@ public class SpringBootTestController {
         // 解密data
         byte[] plainText = Cryptos.aesDecrypt(Encodes.decodeBase64(data1),
                 operatorSecret.getBytes(), operatorSecret.getBytes());
-        String dataStr = new String(plainText, "UTF-8");
+        String dataStr = new String(plainText, StandardCharsets.UTF_8);
         Map<String, String> resultMap = (Map<String, String>) JSON.parse(dataStr);
     }
 

jsowell-common/src/main/java/com/jsowell/common/util/wxplatform/PKCS7Encoder.java

@@ -1,6 +1,7 @@
 package com.jsowell.common.util.wxplatform;
 
 import java.nio.charset.Charset;
+import java.nio.charset.StandardCharsets;
 import java.util.Arrays;
 
 /**
@@ -10,7 +11,7 @@ import java.util.Arrays;
  * @Date 2023/7/27 16:18
  */
 public class PKCS7Encoder {
-    static Charset CHARSET = Charset.forName("utf-8");
+    static Charset CHARSET = StandardCharsets.UTF_8;
     static int BLOCK_SIZE = 32;
 
     /**

jsowell-common/src/main/java/com/jsowell/common/util/wxplatform/WXBizMsgCrypt.java

@@ -6,16 +6,16 @@ import org.w3c.dom.Element;
 import org.w3c.dom.NodeList;
 import org.xml.sax.InputSource;
 
-import java.io.StringReader;
-import java.nio.charset.Charset;
-import java.security.MessageDigest;
-import java.util.Arrays;
-
 import javax.crypto.Cipher;
 import javax.crypto.spec.IvParameterSpec;
 import javax.crypto.spec.SecretKeySpec;
 import javax.xml.parsers.DocumentBuilder;
 import javax.xml.parsers.DocumentBuilderFactory;
+import java.io.StringReader;
+import java.nio.charset.Charset;
+import java.nio.charset.StandardCharsets;
+import java.security.MessageDigest;
+import java.util.Arrays;
 
 /**
  * 提供接收和推送给公众平台消息的加解密接口(UTF8编码的字符串).
@@ -32,7 +32,7 @@ import javax.xml.parsers.DocumentBuilderFactory;
  * </ol>
  */
 public class WXBizMsgCrypt {
-    static Charset CHARSET = Charset.forName("utf-8");
+    static Charset CHARSET = StandardCharsets.UTF_8;
     Base64 base64 = new Base64();
     byte[] aesKey;
     String token;

jsowell-common/src/main/java/com/jsowell/common/util/wxplatform/WXXmlToMapUtil.java

@@ -23,6 +23,7 @@ import java.io.ByteArrayInputStream;
 import java.io.InputStream;
 import java.io.StringReader;
 import java.io.StringWriter;
+import java.nio.charset.StandardCharsets;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
@@ -47,7 +48,7 @@ public class WXXmlToMapUtil {
             Map<String, String> data = new HashMap<>();
             DocumentBuilderFactory documentBuilderFactory = DocumentBuilderFactory.newInstance();
             DocumentBuilder documentBuilder = documentBuilderFactory.newDocumentBuilder();
-            InputStream stream = new ByteArrayInputStream(xml.getBytes("UTF-8"));
+            InputStream stream = new ByteArrayInputStream(xml.getBytes(StandardCharsets.UTF_8));
             org.w3c.dom.Document doc = documentBuilder.parse(stream);
             doc.getDocumentElement().normalize();
             NodeList nodeList = doc.getDocumentElement().getChildNodes();

jsowell-framework/src/main/java/com/jsowell/framework/config/FastJson2JsonRedisSerializer.java

@@ -7,6 +7,7 @@ import org.springframework.data.redis.serializer.RedisSerializer;
 import org.springframework.data.redis.serializer.SerializationException;
 
 import java.nio.charset.Charset;
+import java.nio.charset.StandardCharsets;
 
 /**
  * Redis使用FastJson序列化
@@ -14,7 +15,7 @@ import java.nio.charset.Charset;
  * @author jsowell
  */
 public class FastJson2JsonRedisSerializer<T> implements RedisSerializer<T> {
-	public static final Charset DEFAULT_CHARSET = Charset.forName("UTF-8");
+	public static final Charset DEFAULT_CHARSET = StandardCharsets.UTF_8;
 
 	private Class<T> clazz;
 

jsowell-pile/src/main/java/com/jsowell/wxpay/utils/AesUtil.java

@@ -5,6 +5,7 @@ import javax.crypto.NoSuchPaddingException;
 import javax.crypto.spec.GCMParameterSpec;
 import javax.crypto.spec.SecretKeySpec;
 import java.io.IOException;
+import java.nio.charset.StandardCharsets;
 import java.security.GeneralSecurityException;
 import java.security.InvalidAlgorithmParameterException;
 import java.security.InvalidKeyException;
@@ -35,7 +36,7 @@ public class AesUtil {
 			cipher.init(Cipher.DECRYPT_MODE, key, spec);
 			cipher.updateAAD(associatedData);
 
-			return new String(cipher.doFinal(Base64.getDecoder().decode(ciphertext)), "utf-8");
+			return new String(cipher.doFinal(Base64.getDecoder().decode(ciphertext)), StandardCharsets.UTF_8);
 		} catch (NoSuchAlgorithmException | NoSuchPaddingException e) {
 			throw new IllegalStateException(e);
 		} catch (InvalidKeyException | InvalidAlgorithmParameterException e) {

jsowell-pile/src/main/java/com/jsowell/wxpay/utils/WechatPayUtils.java

@@ -6,6 +6,7 @@ import com.jsowell.wxpay.common.WeChatPayParameter;
 import java.io.ByteArrayInputStream;
 import java.io.IOException;
 import java.net.URL;
+import java.nio.charset.StandardCharsets;
 import java.nio.file.Files;
 import java.nio.file.Paths;
 import java.security.InvalidKeyException;
@@ -36,7 +37,7 @@ public class WechatPayUtils {
 	 */
 	public static PrivateKey getPrivateKey(String filename) throws IOException {
 		// System.out.println("filename:" + filename);
-		String content = new String(Files.readAllBytes(Paths.get(filename)), "utf-8");
+		String content = new String(Files.readAllBytes(Paths.get(filename)), StandardCharsets.UTF_8);
 		try {
 			String privateKey = content.replace("-----BEGIN PRIVATE KEY-----", "")
 					.replace("-----END PRIVATE KEY-----", "")
@@ -64,7 +65,7 @@ public class WechatPayUtils {
 		String nonceStr = getNonceStr();
 		long timestamp = System.currentTimeMillis() / 1000;
 		String message = buildMessage(method, url, timestamp, nonceStr, body);
-		String signature = sign(message.getBytes("utf-8"));
+		String signature = sign(message.getBytes(StandardCharsets.UTF_8));
 
 		return "WECHATPAY2-SHA256-RSA2048 " + "mchid=\"" + WeChatPayParameter.mchId + "\","
 				+ "nonce_str=\"" + nonceStr + "\","
@@ -86,7 +87,7 @@ public class WechatPayUtils {
 		String nonceStr = getNonceStr();
 		long timestamp = System.currentTimeMillis() / 1000;
 		String message = buildMessage(method, url, timestamp, nonceStr, body);
-		String signature = sign(message.getBytes("utf-8"));
+		String signature = sign(message.getBytes(StandardCharsets.UTF_8));
 
 		Map<String, Object> map = new HashMap<>();
 		map.put("timeStamp", String.valueOf(timestamp));
@@ -170,7 +171,7 @@ public class WechatPayUtils {
 				//证书内容转成证书对象
 				CertificateFactory cf = CertificateFactory.getInstance("X509");
 				X509Certificate x509Cert = (X509Certificate) cf.generateCertificate(
-						new ByteArrayInputStream(certStr.getBytes("utf-8"))
+						new ByteArrayInputStream(certStr.getBytes(StandardCharsets.UTF_8))
 				);
 				String serial_no = data.get(i).get("serial_no").toString().replaceAll("\"", "");
 				certificateMap.put(serial_no, x509Cert);
@@ -222,7 +223,7 @@ public class WechatPayUtils {
 		//签名，使用字段appId、timeStamp、nonceStr、package计算得出的签名值
 		String message = buildMessageTwo(appId, timestamp, nonceStr, packagestr);
 		//获取对应的签名
-		String signature = sign(message.getBytes("utf-8"));
+		String signature = sign(message.getBytes(StandardCharsets.UTF_8));
 		// 组装返回
 		HashMap<String, Object> map = new HashMap<>();
 		map.put("timeStamp", String.valueOf(timestamp));

jsowell-thirdparty/src/main/java/com/jsowell/thirdparty/amap/util/AMapUtils.java

@@ -14,6 +14,7 @@ import org.springframework.util.MultiValueMap;
 import org.springframework.web.client.RestTemplate;
 
 import java.io.*;
+import java.nio.charset.StandardCharsets;
 import java.security.*;
 import java.security.spec.PKCS8EncodedKeySpec;
 import java.security.spec.X509EncodedKeySpec;
@@ -180,7 +181,7 @@ public class AMapUtils {
 
         Signature signature = Signature.getInstance("SHA256WithRSA");
         signature.initSign(priKey);
-        signature.update(signContent.getBytes("UTF-8"));
+        signature.update(signContent.getBytes(StandardCharsets.UTF_8));
         byte[] signed = signature.sign();
         return new String(Base64.getEncoder().encode(signed));
     }
@@ -232,7 +233,7 @@ public class AMapUtils {
         PublicKey pubKey = keyFactory.generatePublic(new X509EncodedKeySpec(encodedKey));
         Signature signature = Signature.getInstance("SHA256WithRSA");
         signature.initVerify(pubKey);
-        signature.update(content.getBytes("UTF-8"));
+        signature.update(content.getBytes(StandardCharsets.UTF_8));
         return signature.verify(Base64.getDecoder().decode(sign.getBytes()));
     }
 

jsowell-thirdparty/src/main/java/com/jsowell/thirdparty/lianlian/service/impl/LianLianServiceImpl.java

@@ -862,7 +862,7 @@ public class LianLianServiceImpl implements LianLianService {
             String dataJson = JSONUtil.toJsonStr(data);
 
             // 加密
-            byte[] encryptText = Cryptos.aesEncrypt(dataJson.getBytes("UTF-8"),
+            byte[] encryptText = Cryptos.aesEncrypt(dataJson.getBytes(StandardCharsets.UTF_8),
                     dataSecret.getBytes(), dataSecretIv.getBytes());
             String strData = Encodes.encodeBase64(encryptText);
 
@@ -886,7 +886,7 @@ public class LianLianServiceImpl implements LianLianService {
                 // 解密data
                 byte[] plainText = Cryptos.aesDecrypt(Encodes.decodeBase64((String) result.getData()),
                         dataSecret.getBytes(), dataSecretIv.getBytes());
-                String dataStr = new String(plainText, "UTF-8");
+                String dataStr = new String(plainText, StandardCharsets.UTF_8);
                 Map<String, String> resultMap = (Map<String, String>) JSON.parse(dataStr);
                 token = resultMap.get("AccessToken");
                 // logger.info("token: {}", token);
@@ -1616,7 +1616,7 @@ public class LianLianServiceImpl implements LianLianService {
         String dataString = checkResultMap.get("Data");
         // 解密data
         byte[] plainText = Cryptos.aesDecrypt(Encodes.decodeBase64(dataString), dataSecret.getBytes(), dataSecretIv.getBytes());
-        String dataStr = new String(plainText, "UTF-8");
+        String dataStr = new String(plainText, StandardCharsets.UTF_8);
         Map<String, String> resMap = (Map<String, String>) JSON.parse(dataStr);
         String secret = resMap.get("OperatorSecret");
 

jsowell-thirdparty/src/main/java/com/jsowell/thirdparty/lianlian/util/GBSignUtils.java

@@ -7,6 +7,7 @@ import org.slf4j.LoggerFactory;
 import javax.crypto.Mac;
 import javax.crypto.SecretKey;
 import javax.crypto.spec.SecretKeySpec;
+import java.nio.charset.StandardCharsets;
 import java.util.Map;
 
 public class GBSignUtils {
@@ -42,7 +43,7 @@ public class GBSignUtils {
 	 * @throws Exception
 	 */
 	public static byte[] HmacMD5Encrypt(String encryptText, String encryptKey) throws Exception {
-		byte[] data = encryptKey.getBytes("UTF-8");
+		byte[] data = encryptKey.getBytes(StandardCharsets.UTF_8);
 		// 根据给定的字节数组构造一个密钥,第二参数指定一个密钥算法的名称
 		SecretKey secretKey = new SecretKeySpec(data, "HmacMD5");
 		// 生成一个指定 Mac 算法 的 Mac 对象
@@ -50,7 +51,7 @@ public class GBSignUtils {
 		// 用给定密钥初始化 Mac 对象
 		mac.init(secretKey);
 
-		byte[] text = encryptText.getBytes("UTF-8");
+		byte[] text = encryptText.getBytes(StandardCharsets.UTF_8);
 		// 完成 Mac 操作
 		return mac.doFinal(text);
 	}

jsowell-thirdparty/src/main/java/com/jsowell/thirdparty/lianlian/util/LianLianUtils.java

@@ -7,6 +7,7 @@ import com.jsowell.common.util.DateUtils;
 import javax.crypto.Mac;
 import javax.crypto.SecretKey;
 import javax.crypto.spec.SecretKeySpec;
+import java.nio.charset.StandardCharsets;
 import java.util.Locale;
 
 /**
@@ -28,10 +29,10 @@ public class LianLianUtils {
      * @throws Exception
      */
     public static String encryptionHMAC(String source) throws Exception {
-        SecretKey secretKey = new SecretKeySpec(MAC_KEY.getBytes("UTF-8"), ALGORITHM_MAC);
+        SecretKey secretKey = new SecretKeySpec(MAC_KEY.getBytes(StandardCharsets.UTF_8), ALGORITHM_MAC);
         Mac mac = Mac.getInstance(ALGORITHM_MAC);
         mac.init(secretKey);
-        mac.update(source.getBytes("UTF-8"));
+        mac.update(source.getBytes(StandardCharsets.UTF_8));
         return BytesUtil.binary(mac.doFinal(), 16).toUpperCase(Locale.ROOT);
     }