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getPage()HtmlUnit的功能并不总是抛出异常javax.net.ssl.SSLException: Invalid TLS padding datajavax.net.ssl.SSLException: Received fatal alert: bad_record_mac但在两个三个请求之后它开始抛出异常。

URL 使用HTTPS协议。

知道它有什么问题吗?如何解决?

片段:

为多个请求调用网页会引发上述异常:

public static WebClient getLoggedInHtmlUnit() {


        webClient = new WebClient(BrowserVersion.FIREFOX_24);
        webClient.getOptions().setJavaScriptEnabled(true);
        webClient.getOptions().setCssEnabled(false); // I think this speeds the thing up
        webClient.getOptions().setRedirectEnabled(true);
        webClient.getOptions().setThrowExceptionOnScriptError(false);
        webClient.setAjaxController(new NicelyResynchronizingAjaxController());
        webClient.getCookieManager().setCookiesEnabled(true);
        webClient.getOptions().setUseInsecureSSL(true);



        try {

            final HtmlPage page =  webClient.getPage(LOGIN_URL); //https://consyn.elsevier.com/user/login

            final HtmlForm form = page.getForms().get(0);  

            final HtmlTextInput textField =  form.getInputByName(USERNAME_BYINPUT_NAME);
            final HtmlPasswordInput pwd =  form.getInputByName(PASSWORD_BYINPUT_NAME);        
            textField.setValueAttribute(USERNAME);
            pwd.setValueAttribute(PASSWORD);   

            final HtmlSubmitInput button = (HtmlSubmitInput) form.getInputsByValue(LOGIN_BYVALUE).get(0);
            button.click();

            return webClient;

        } catch (FailingHttpStatusCodeException | IOException e) {
            e.printStackTrace();
            return null;
        }



}
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1 回答 1

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我已经使用了以下,它工作正常并打印 "Page Loaded ..." 。在 Try catch 块内 使用 this而不是在外面。我已经在 Ubuntu Linux 环境中使用 jdk 6 进行了尝试。如果失败,请检查 MAC 以外的其他操作系统。(我认为您使用的是 MAC)

            WebClient webClient = new WebClient(BrowserVersion.FIREFOX_24);
            webClient.getOptions().setJavaScriptEnabled(false);
            webClient.getOptions().setUseInsecureSSL(true);
            HtmlPage page = (HtmlPage)     webClient.getPage("https://consyn.elsevier.com/user/login");
            System.out.println("Page Loaded ...");
于 2015-10-15T06:13:01.137 回答