java中使用Rhino执行js文件中的function

参考资料

Mozilla Rhino首页：
http://www.mozilla.org/rhino/ java中使用Rhino执行js文件中的function

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 Rhino 官方文档

test.js

function Transfer(content, baseurl)
{
//TODO
var result = "";
if(content.indexOf('<body>') > -1 && content.indexOf('</body>') > -1)
{
result = content.substring(content.indexOf('<body>') + 6,content.indexOf('</body>'));
}
return result;
}

java code

@Test
public void ExecuteJavascriptByRhino() throws BSFException, FileNotFoundException, IOException
{

  String jsPath = "c:\\test.js";
        String jsFunction = "Transfer";
        String content = "<html><head><title>测试测试</title></head><body><div>aaaa</div>html body ,hahahaha ，垃圾</body></html>";
        String baseurl = "http://www.edzh.com";

        //开始调用javascript函数
        Context cx = Context.enter();
        try {
            Scriptable scope = cx.initStandardObjects();
            cx.evaluateReader(scope, new java.io.FileReader(jsPath), "<cmd>", 1, null);

            Object fObj = scope.get(jsFunction, scope);
            if (!(fObj instanceof Function)) {
                System.out.println("找不到方法" +jsFunction);
            } else {
                Object functionArgs[] = { content, baseurl};
                Function f = (Function)fObj;
                Object result = f.call(cx, scope, scope, functionArgs);
                System.out.println("返回结果："+Context.toString(result));
            }
        } finally {
            Context.exit();
        }
}