我正在使用 HtmlUnit 无头浏览器浏览此网页(您可以查看该网页以更好地了解问题)。
我已将选择的值设置为“1”
通过以下命令
final WebClient webClient = new WebClient(BrowserVersion.INTERNET_EXPLORER_7);
try {
// Configuring the webClient
webClient.setJavaScriptEnabled(true);
webClient.setThrowExceptionOnScriptError(false);
webClient.setCssEnabled(true);
webClient.setUseInsecureSSL(true);
webClient.setRedirectEnabled(true);
webClient.setActiveXNative(true);
webClient.setAppletEnabled(true);
webClient.setPrintContentOnFailingStatusCode(true);
webClient.setAjaxController(new NicelyResynchronizingAjaxController());
// Adding listeners
webClient.addWebWindowListener(new com.gargoylesoftware.htmlunit.WebWindowListener() {
public void webWindowOpened(WebWindowEvent event) {
numberOfWebWindowOpened++;
System.out.println("Number of opened WebWindow: " + numberOfWebWindowOpened);
}
public void webWindowContentChanged(WebWindowEvent event) {
}
public void webWindowClosed(WebWindowEvent event) {
numberOfWebWindowClosed++;
System.out.println("Number of closed WebWindow: " + numberOfWebWindowClosed);
}
});
webClient.setWebConnection(new HttpWebConnection(webClient) {
public WebResponse getResponse(WebRequestSettings settings) throws IOException {
System.out.println(settings.getUrl());
return super.getResponse(settings);
}
});
CookieManager cm = new CookieManager();
webClient.setCookieManager(cm);
HtmlPage page = webClient.getPage("http://www.ticketmaster.com/event/0B004354D90759FD?artistid=1073053&majorcatid=10002&minorcatid=207");
HtmlSelect select = (HtmlSelect) page.getElementById("quantity_select");
select.setSelectedAttribute("1", true);
然后点击下面的按钮
通过以下命令
HtmlButtonInput button = (HtmlButtonInput) page.getElementById("find_tickets_button");
HtmlPage captchaPage = button.click();
Thread.sleep(60*1000);
System.out.println("======captcha page=======");
System.out.println(captchaPage.asXml());
但即使在单击按钮并通过 Thread.sleep() 方法等待 60 秒后,我也得到了相同的 HtmlPage。
但是当我通过真正的浏览器做同样的事情时,我会得到包含验证码的页面。
我想我在 htmlunit 中遗漏了一些东西。
Q1。为什么我没有通过 htmlunit 的浏览器获得相同的页面(包含 CAPTCHA)?