package com.newvideo.util;
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import java.io.FileReader;
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import javax.script.Invocable;
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import javax.script.ScriptEngine;
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import javax.script.ScriptEngineManager;
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public class ScriptUtil {
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public static Object excuteJSMehtod(String path, String method, Object... params) throws Exception {
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ScriptEngineManager manager = new ScriptEngineManager();
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ScriptEngine engine = manager.getEngineByName("javascript");
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String jsFileName = path; // 读取js文件
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FileReader reader = new FileReader(jsFileName); // 执行指定脚本
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engine.eval(reader);
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if (engine instanceof Invocable) {
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Invocable invoke = (Invocable) engine; // 调用merge方法，并传入两个参数
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return invoke.invokeFunction(method, params);
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}
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return null;
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}
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}
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