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home/controllers/Welcome.php

@@ -127,6 +127,47 @@ class Welcome extends CI_Controller {
             var_dump($response);
         }
     }
+
+
+    public static function encrypt($data, $key) {
+        $key = base64_decode($key);
+        if (strlen($key) < 16) {
+            $key = str_pad($key, 16, "\0");
+        } elseif (strlen($key) > 16) {
+            $key = substr($key, 0, 16);
+        }
+        $iv = "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"; // ECB模式不需要IV，但PHP的openssl_encrypt函数需要
+        return openssl_encrypt($data, 'AES-128-ECB', $key, OPENSSL_RAW_DATA, $iv);
+    }
+
+    /**
+     * 将加密后的二进制数据转换成十六进制字符串
+     * @param string $binaryData 加密后的二进制数据
+     * @return string 十六进制字符串
+     */
+    public static function parseBinary2HexStr($binaryData) {
+        return bin2hex($binaryData);
+    }
+
+    /**
+     * 加密数据并返回十六进制字符串
+     * @param mixed $obj 待加密的数据
+     * @param string $key 密钥
+     * @return string 加密后的十六进制字符串
+     */
+    public static function encryptData($obj, $key) {
+        $content = is_string($obj) ? $obj : serialize($obj);
+        $encrypted = self::encrypt($content, $key);
+        return self::parseBinary2HexStr($encrypted);
+    }
+
+    public function tt()
+    {
+        $key = "B066+uPhhihfn0CLrU5Cpw==";
+        $data = "0534_1716970275384";
+        $encryptedData = $this->encryptData($data, $key);
+        echo "加密内容：" . $encryptedData . "\n";
+    }
 }
 
 

home/controllers/h5/market/sytopic/Welcome.php

@@ -23,6 +23,10 @@ class Welcome extends Wx
             throw new Hd_exception("参数错误", 400);
         }
         $this->data['skey'] = $this->skey;
+
+        if($this->skey == 'dG9waWNfaWQ9Ng'){
+            debug_log("params:". json_encode($this->input->get()), 'auto.txt');
+        }
     }
 
     public function index()