Java - HTML单击按钮

时间:2017-11-02 10:16:32

标签: java htmlunit

我需要使用HTML单元从Java程序中单击,按下代码中的按钮:

<html>
    <head/>
    <body>
        <div id="Change" class="test-frame">
            <div class="middle">
                <div class="r">
                    <div class="c">
                        <div class="c2">
                            <div class="test-window-content">
                                <div class="buttonRow">
                                    <button name="save" type="button" onclick="disableButtons();doChangeCenter('/MakeChangesTestAction');" class="formButton">
    Lock &amp; Edit
                                    </button>
                                </div>
                            </div>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </body>
</html>

我使用了以下代码,但返回了空指针异常:

HtmlPage page2 = (HtmlPage) webClient.getPage("http://test");
HtmlForm form2 = page2.getForms().get(0);
HtmlElement htmlElement = (HtmlElement) page2.getElementById("Change");
System.out.println(htmlElement.asXml());

谢谢!

0 个答案:

没有答案