在Java中测试javascript

package com.huike.hidp.system.customform.service; 

import javax.script.Invocable; 
import javax.script.ScriptEngine; 

import org.junit.Test; 

import com.sun.script.javascript.RhinoScriptEngine; 

public class MethodTest { 

@Test 
public void testInvokeScriptMethod() throws Exception{ 
ScriptEngine engine = new RhinoScriptEngine(); 
this.invokeScriptMethod(engine); 
} 

public void invokeScriptMethod(ScriptEngine engine) 
throws Exception { 
String script = "function helloFunction(name) { return 'Hello everybody,' + name;}"; 
engine.eval(script); 
Invocable inv = (Invocable) engine; 
String res = (String) inv.invokeFunction("helloFunction", "Scripting"); 
System.out.println("res:" + res); 
} 
}