HTMLunit - Facebook登录

Question

final WebClient webClient = new WebClient();
    webClient.setJavaScriptEngine(new JavaScriptEngine(webClient));
    HtmlPage page1 = null;
    try {
        page1 = webClient.getPage("http://www.facebook.com");
    } catch (IOException e) {
        e.printStackTrace();
    }
    final HtmlForm form = (HtmlForm) page1.getElementById("login_form");

    final HtmlSubmitInput button = (HtmlSubmitInput) form.getInputsByValue("Log In").get(0);
    final HtmlTextInput textField = (HtmlTextInput) page1.getElementById("email");
    textField.setValueAttribute("test@test.com");
    final HtmlPasswordInput textField2 = (HtmlPasswordInput) page1.getElementById("pass");
    textField2.setValueAttribute("password1");
    try {
        HtmlPage page2 = button.click();
        System.out.println(page2.getTitleText());

    } catch (IOException e) {
        e.printStackTrace();
    }

我尝试使用HTMLUnit登录Facebook上的帐户。但是我收到了这个错误：

我正在寻找创建一个程序来自动化我在Facebook上使用我的页面所做的一些事情。我知道这样的事情可能已经存在，但是我很有趣。

======= EXCEPTION START ========


EcmaError: lineNumber=[97] column=[0] lineSource=[<no source>] name=[TypeError] sourceName=[https://fbstatic-a.akamaihd.net/rsrc.php/v2/y8/r/ElsISGBmlSN.js] message=[TypeError: Cannot find function addImport in object [object CSSStyleSheet]. (https://fbstatic-a.akamaihd.net/rsrc.php/v2/y8/r/ElsISGBmlSN.js#97)]
com.gargoylesoftware.htmlunit.ScriptException: TypeError: Cannot find function addImport in object [object CSSStyleSheet]. (https://fbstatic-a.akamaihd.net/rsrc.php/v2/y8/r/ElsISGBmlSN.js#97)

Answer 1

当我将BrowserVersion添加到WebClient构造函数中时，我停止了此错误：

 final WebClient webClient = new WebClient(BrowserVersion.FIREFOX_38);