package anotation; import javax.script.Invocable; import javax.script.ScriptEngine; import javax.script.ScriptEngineManager; import javax.script.ScriptException; /** * Created by max on 2/18/17. */ public class ScriptingLesson { public static void main(String[] args) throws ScriptException, NoSuchMethodException { ScriptEngineManager manager = new ScriptEngineManager(); ScriptEngine engine = manager.getEngineByName("JavaScript"); engine.put("k", 4); String scriptString = "var n = 1;" + "function f(a) {return a + 4;};" + "print('hello');" + "var q = 5;" + "1 + 2 + k;"; Object result = engine.eval(scriptString); System.out.println(engine.get("q")); System.out.println(result); Object funcResult = ((Invocable)engine).invokeFunction("f", 1); System.out.println(funcResult); } }