pos机验证机制

pluss-common-bundle/src/main/java/cn/pluss/platform/util/MD5Util.java

@@ -39,4 +39,45 @@ public class MD5Util {
     private static final String hexDigits[] = { "0", "1", "2", "3", "4", "5",  
             "6", "7", "8", "9", "a", "b", "c", "d", "e", "f" };
 
+    /**
+     * MD5指纹算法
+     *
+     * @param str
+     * @return
+     */
+    public static String md5(String str) {
+        if (str == null) {
+            return null;
+        }
+
+        try {
+            MessageDigest messageDigest = MessageDigest.getInstance("MD5");
+            messageDigest.update(str.getBytes());
+            return bytesToHexString(messageDigest.digest());
+        } catch (Exception e) {
+            throw new RuntimeException(e);
+        }
+    }
+    /**
+     * 将二进制转换成16进制
+     *
+     * @param src
+     * @return
+     */
+    public static String bytesToHexString(byte[] src) {
+        StringBuilder stringBuilder = new StringBuilder("");
+        if (src == null || src.length <= 0) {
+            return null;
+        }
+        for (int i = 0; i < src.length; i++) {
+            int v = src[i] & 0xFF;
+            String hv = Integer.toHexString(v);
+            if (hv.length() < 2) {
+                stringBuilder.append(0);
+            }
+            stringBuilder.append(hv);
+        }
+        return stringBuilder.toString();
+    }
+  
 }

pluss-common-bundle/src/main/java/cn/pluss/platform/util/TokenUtil.java

@@ -0,0 +1,59 @@
+package cn.pluss.platform.util;
+import org.apache.commons.lang3.RandomStringUtils;
+import org.apache.commons.lang3.StringUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.util.Base64Utils;
+
+import javax.crypto.Cipher;
+import javax.crypto.spec.IvParameterSpec;
+import javax.crypto.spec.SecretKeySpec;
+import java.security.SecureRandom;
+import java.util.*;
+
+/**
+ * AES加密工具类
+ *
+ * @author ACGkaka
+ * @since 2021-06-18 19:11:03
+ */
+public class TokenUtil {
+
+    //APPID
+    private static final String APP_ID = "ZF544";
+    //USERCODE
+    private static final String USER_CODE = "ZF544";
+    //APPSECRET
+    private static final String APP_SECRET = "2022bsjZF544GAH";
+
+    /**
+     * 获取TOKEN值
+     * @param timestamp 时间戳，13位
+     * @param requestId 请求ID，自定义
+     * @return
+     */
+    private static Map<String, String> getToken(String timestamp, String requestId) {
+        String token = "";
+        String encode = "";
+        SortedMap<String, Object> map = new TreeMap();
+        map.put("appId", APP_ID);
+        map.put("timestamp", timestamp);
+        map.put("requestId", requestId);
+        map.put("userCode", USER_CODE);
+        Iterator<Map.Entry<String, Object>> iterator = map.entrySet().iterator();
+        while (iterator.hasNext()) {
+            Map.Entry<String, Object> next = iterator.next();
+            String key = next.getKey();
+            Object value = next.getValue();
+            token += key + value;
+            encode += key + "=" + value + "&";
+        }
+        System.out.println(token);
+        Map<String, String> finalMap = new HashMap<>();
+        finalMap.put("ENCODE",encode);
+        System.out.println(token + APP_SECRET);
+        finalMap.put("TOKEN", MD5Util.md5(token + APP_SECRET));
+        return finalMap;
+    }
+
+}