版本更新至0.1.7,启用h2db,添加统计功能,框架优化

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

@@ -0,0 +1,89 @@
+package cn.qaiu.util;
+
+import org.apache.commons.lang3.StringUtils;
+import org.openjdk.nashorn.api.scripting.ScriptObjectMirror;
+
+import javax.script.Invocable;
+import javax.script.ScriptEngine;
+import javax.script.ScriptEngineManager;
+import javax.script.ScriptException;
+import java.io.FileReader;
+import java.io.IOException;
+import java.net.URL;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+
+/**
+ * 执行Js脚本
+ *
+ * @author <a href="https://qaiu.top">QAIU</a>
+ * @date 2023/7/29 17:35
+ */
+public class JsExecUtils {
+    private static final String JS_PATH = "js/ye123.js";
+    private static final String LZ_JS_PATH = "js/lz.js";
+
+    private static final String RES_PATH;
+    private static final Invocable inv;
+
+    // 初始化脚本引擎
+    static {
+        ScriptEngineManager engineManager = new ScriptEngineManager();
+        ScriptEngine engine = engineManager.getEngineByName("JavaScript"); // 得到脚本引擎
+        //获取文件所在的相对路径
+        URL resource = JsExecUtils.class.getResource("/");
+        if (resource == null) {
+            throw new RuntimeException("js resource path is null");
+        }
+        RES_PATH = resource.getPath();
+        String reader = RES_PATH + JS_PATH;
+        try (FileReader fReader = new FileReader(reader)) {
+            engine.eval(fReader);
+            fReader.close();
+            inv = (Invocable) engine;
+        } catch (IOException | ScriptException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    /**
+     * 调用js文件
+     */
+    public static ScriptObjectMirror executeJs(String functionName, Object... args) throws ScriptException,
+            NoSuchMethodException {
+        //调用js中的函数
+        return (ScriptObjectMirror) inv.invokeFunction(functionName, args);
+    }
+
+    /**
+     * 调用执行蓝奏云js文件
+     */
+    public static ScriptObjectMirror executeDynamicJs(String jsText, String funName) throws ScriptException,
+            NoSuchMethodException {
+        ScriptEngineManager engineManager = new ScriptEngineManager();
+        ScriptEngine engine = engineManager.getEngineByName("JavaScript"); // 得到脚本引擎
+        try {
+            //获取文件所在的相对路径
+            Path path;
+            try {
+                path = Paths.get(RES_PATH + LZ_JS_PATH);
+            } catch (RuntimeException ioe) {
+                path = Paths.get(RES_PATH.substring(1) + LZ_JS_PATH);
+            }
+            String jsContent = Files.readString(path) + "\n" + jsText;
+            engine.eval(jsContent);
+            Invocable inv = (Invocable) engine;
+            //调用js中的函数
+            if (StringUtils.isNotEmpty(funName)) {
+                inv.invokeFunction(funName);
+            }
+        } catch (IOException e) {
+            throw new RuntimeException(e);
+        }
+
+        return (ScriptObjectMirror) engine.get("signObj");
+    }
+
+
+}