新增股票列表返回加密处理

src/main/java/cn/stock/market/utils/AESUtil.java

@@ -0,0 +1,119 @@
+package cn.stock.market.utils;
+
+import cn.hutool.core.codec.Base64;
+
+import javax.crypto.BadPaddingException;
+import javax.crypto.Cipher;
+import javax.crypto.IllegalBlockSizeException;
+import javax.crypto.NoSuchPaddingException;
+import javax.crypto.spec.SecretKeySpec;
+import java.nio.charset.StandardCharsets;
+import java.security.InvalidKeyException;
+import java.security.NoSuchAlgorithmException;
+
+/**
+ * AES工具类
+ * @author lxiaol
+ * @date 2021年12月23日 13:58
+ */
+public class AESUtil {
+    /**
+     * 128位的AESkey
+     */
+    private static final byte[] AES_KEY = PropertiesUtil.getProperty("aes.key","Jy112211Kj112211").getBytes(StandardCharsets.UTF_8);
+
+    /**
+     * AES解密
+     *
+     * @param data 待解密内容
+     * @return 字节数组
+     */
+    public static byte[] decrypt(byte[] data) throws InvalidKeyException, NoSuchAlgorithmException,
+            NoSuchPaddingException, IllegalBlockSizeException, BadPaddingException {
+        Cipher cipher = getCipher(AES_KEY, Cipher.DECRYPT_MODE);
+        return cipher.doFinal(data);
+    }
+
+    /**
+     * AES 加密操作
+     *
+     * @param data 待加密内容
+     * @return 字节数组
+     */
+    public static byte[] encrypt(byte[] data) throws InvalidKeyException, NoSuchAlgorithmException,
+            NoSuchPaddingException, IllegalBlockSizeException, BadPaddingException {
+        Cipher cipher = getCipher(AES_KEY, Cipher.ENCRYPT_MODE);
+        return cipher.doFinal(data);
+    }
+
+
+    /**
+     * AES 加密操作
+     *
+     * @param text 待加密内容
+     * @return Base64转码后的加密数据
+     */
+    public static String encrypt(String text) {
+        byte[] byteContent = text.getBytes(StandardCharsets.UTF_8);
+        try {
+            byte[] result = encrypt(byteContent);// 加密
+            return Base64.encode(result);//通过Base64转码返回
+        } catch (Exception e) {
+//            log.info("Error message: {}", e.getMessage());
+            e.printStackTrace();
+        }
+        return null;
+    }
+
+    /**
+     * AES 解密操作
+     *
+     * @param text
+     * @return
+     */
+    public static String decrypt(String text) {
+        byte[] bytes = Base64.decode(text);
+        try {
+            byte[] result = decrypt(bytes);
+            return new String(result, StandardCharsets.UTF_8);
+        } catch (Exception e) {
+//            log.info("Error message: {}", e.getMessage());
+            e.printStackTrace();
+            return text;
+        }
+    }
+
+
+    /**
+     * 获取加密器
+     * @param key
+     * @param model
+     * @return
+     * @throws NoSuchAlgorithmException
+     * @throws NoSuchPaddingException
+     * @throws InvalidKeyException
+     */
+    private static Cipher getCipher(byte[] key, int model)
+            throws NoSuchAlgorithmException, NoSuchPaddingException, InvalidKeyException {
+        SecretKeySpec secretKeySpec = new SecretKeySpec(key, "AES");
+        Cipher cipher = Cipher.getInstance("AES/ECB/PKCS5Padding");
+        cipher.init(model, secretKeySpec);
+        return cipher;
+    }
+
+    public static void main(String[] args) {
+        String s = "{\n" +
+                "    \"mobile\": \"17570717251\",\n" +
+                "    \"password\": \"Dd112211\",\n" +
+                "    \"platType\": 1,\n" +
+                "    \"loginType\": 0,\n" +
+                "    \"sourceType\": 1,\n" +
+                "    \"equipmentModel\": \"IPHONE\",\n" +
+                "    \"version\":1\n" +
+                "}";
+        System.out.println(encrypt(s));
+        System.out.println("Dd112211Ds112211".length());
+        System.out.println(decrypt("Z3aCERCWi+nDUzv67h1/8PqS3CCuCgoj/YRTzkFNa0aNRvagi+wxpj9RsutL7nk2oo65ypyEYbjQXCI8fze8V4kMoVAb2rmoXqO3/DudVeTtY1J2784eXw+DS1QWZlZeHAHKiBaEwLcYe4XcsU9tpQIu6fE6cuSPGNetwN3C7qg6/78t4yUjCf49WW7u0/kErfgsSjMajGaVV/LOg74d2RlUcVBIIq6Us8JW3fFWPQA="));
+    }
+
+}

src/main/java/cn/stock/market/utils/StreamUtil.java

@@ -0,0 +1,53 @@
+package cn.stock.market.utils;
+
+import lombok.extern.slf4j.Slf4j;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.util.Objects;
+
+/**
+ * 流工具类
+ * @author zhouyl
+ * @date 2023年12月09日 15:11
+ */
+@Slf4j
+public class StreamUtil {
+    private static final Integer BUFFER_SIZE = 128;
+
+    /**
+     * 将requestBody的数据转成字符串
+     *
+     * @param inputStream
+     * @return
+     */
+    public static String getBodyString(InputStream inputStream) {
+        StringBuilder stringBuilder = new StringBuilder();
+        BufferedReader bufferedReader = null;
+        try {
+            if (Objects.nonNull(inputStream)) {
+                bufferedReader = new BufferedReader(new InputStreamReader(inputStream));
+                int bytesRead;
+                char[] charBuffer = new char[BUFFER_SIZE];
+                while ((bytesRead = bufferedReader.read(charBuffer)) != -1) {
+                    stringBuilder.append(charBuffer, 0, bytesRead);
+                }
+            }
+        } catch (IOException e) {
+            log.error("get body fail，{}", e.getMessage());
+            throw new RuntimeException(e);
+        } finally {
+            if (bufferedReader != null) {
+                try {
+                    bufferedReader.close();
+                } catch (IOException e) {
+                    e.printStackTrace();
+                }
+
+            }
+        }
+        return stringBuilder.toString();
+    }
+}