From b9587a081f50c7d17677326e06bf7894bc2dd5b0 Mon Sep 17 00:00:00 2001
From: cqf <584883665@139.com>
Date: Sun, 6 Mar 2022 10:14:45 +0000
Subject: [PATCH] =?UTF-8?q?=E7=94=9F=E6=88=90=E5=B9=B3=E5=8F=B0api=20key?=
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---
 .../com/glxp/sale/admin/util/AppUtils.java    | 64 +++++++++++++++++++
 1 file changed, 64 insertions(+)
 create mode 100644 api-admin/src/main/java/com/glxp/sale/admin/util/AppUtils.java

diff --git a/api-admin/src/main/java/com/glxp/sale/admin/util/AppUtils.java b/api-admin/src/main/java/com/glxp/sale/admin/util/AppUtils.java
new file mode 100644
index 0000000..ed50e83
--- /dev/null
+++ b/api-admin/src/main/java/com/glxp/sale/admin/util/AppUtils.java
@@ -0,0 +1,64 @@
+package com.glxp.sale.admin.util;
+
+import java.security.MessageDigest;
+import java.security.NoSuchAlgorithmException;
+import java.util.Arrays;
+import java.util.UUID;
+
+
+public class AppUtils {
+    //生成secret_key
+    private final static String SALT = "1qazxsw2";
+    private static final String ALGORITH_NAME = "sha-512";
+    private static final int HASH_ITERATIONS = 2;
+    private final static String[] chars = new String[]{"a", "b", "c", "d", "e", "f",
+            "g", "h", "i", "j", "k", "l", "m", "n", "o", "p", "q", "r", "s",
+            "t", "u", "v", "w", "x", "y", "z", "0", "1", "2", "3", "4", "5",
+            "6", "7", "8", "9","a", "b", "c", "d", "e", "f",
+            "g", "h", "i", "j", "k", "l", "m", "n", "o", "p", "q", "r", "s",
+            "t", "u", "v", "w", "x", "y", "z"};
+ 
+   
+    public static String getAppid() {
+        StringBuffer shortBuffer = new StringBuffer();
+        String uuid = UUID.randomUUID().toString().replace("-", "");
+        for (int i = 0; i < 8; i++) {
+            String str = uuid.substring(i * 4, i * 4 + 4);
+            int x = Integer.parseInt(str, 16);
+            shortBuffer.append(chars[x % 0x3E]);
+        }
+        return shortBuffer.toString();
+ 
+    }
+ 
+   
+    public static String getSecretKey(String appid) {
+    	try {
+            String[] array = new String[]{appid, SALT};
+            StringBuffer sb = new StringBuffer();
+          
+            Arrays.sort(array);
+            for (int i = 0; i < array.length; i++) {
+                sb.append(array[i]);
+            }
+            String str = sb.toString();
+            MessageDigest md = MessageDigest.getInstance("SHA-1");
+            md.update(str.getBytes());
+            byte[] digest = md.digest();
+ 
+            StringBuffer hexstr = new StringBuffer();
+            String shaHex = "";
+            for (int i = 0; i < digest.length; i++) {
+                shaHex = Integer.toHexString(digest[i] & 0xFF);
+                if (shaHex.length() < 2) {
+                    hexstr.append(0);
+                }
+                hexstr.append(shaHex);
+            }
+            return hexstr.toString();
+        } catch (NoSuchAlgorithmException e) {
+            e.printStackTrace();
+            throw new RuntimeException();
+        }
+    }
+}
\ No newline at end of file