java执行js脚本
@Test public void aa() throws NoSuchMethodException { String regular = "function regular(args1){ return 1+args1 ;}"; ScriptEngine engine = new ScriptEngineManager().getEngineByName("javascript"); try { engine.eval(regular); if (engine instanceof Invocable) { Invocable invoke = (Invocable) engine; String result = invoke.invokeFunction("regular", 1).toString(); System.out.println(result); } else { System.out.println("error"); } } catch (ScriptException e) { System.out.println("表达式runtime错误:" + e.getMessage()); } }