1. add music parser

parser/src/main/java/cn/qaiu/util/JsExecUtils.java

@@ -8,6 +8,8 @@ import javax.script.ScriptEngine;
 import javax.script.ScriptEngineManager;
 import javax.script.ScriptException;
 
+import static cn.qaiu.util.AESUtils.encrypt;
+
 /**
  * 执行Js脚本
  *
@@ -57,4 +59,40 @@ public class JsExecUtils {
     }
 
 
+    /**
+     * 调用执行蓝奏云js文件
+     */
+    public static Object executeOtherJs(String jsText, String funName, Object ... args) throws ScriptException,
+            NoSuchMethodException {
+        ScriptEngineManager engineManager = new ScriptEngineManager();
+        ScriptEngine engine = engineManager.getEngineByName("JavaScript"); // 得到脚本引擎
+        engine.eval(jsText);
+        Invocable inv = (Invocable) engine;
+        //调用js中的函数
+        if (StringUtils.isNotEmpty(funName)) {
+            return inv.invokeFunction(funName, args);
+        }
+        throw new ScriptException("funName is null");
+    }
+
+    public static String getKwSign(String s, String pwd) {
+        try {
+            return executeOtherJs(JsContent.kwSignString, "encrypt", s, pwd).toString();
+        } catch (ScriptException | NoSuchMethodException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    public static void main(String[] args) {
+        //encrypt("ZYcEEs2JdncXG8zAaytJiXxmbyhH2wxb", "Hm_Iuvt_cdb524f42f23cer9b268564v7y735ewrq2324")
+        //'7909e8e754545a61ba4bc3c90c82cb6c69b6859d5ea2e46a6bf913d1b4f11dee011dced1'
+        // 1e3170f1cc1ca75172409e443b89261ec777e190ebc595b458b8e114a912a9544d2b467323f8ca011b2ed0
+        // 93a44ef48949d950c91303c84d36
+        // 95dea502a45fb153f68d8da0bf8e4a095a001e396f60837e9c1b58a48969eb77038234d2
+        // 93c3750f6ccf9d11b5c304b32495
+        System.out.println(getKwSign("Hm_lvt_cdb524f42f0ce19b169a8071123a4797", "1729503755"));
+        System.out.println(getKwSign("HelloWorld", "password123"));
+
+    }
+
 }