java Jsoup登录穆迪

Question

我在尝试使用Jsoup登录穆迪网站时遇到问题。我对其他网站没有问题，但我在其他情况下的登录方式对Moodys不起作用

这是我的代码：

Response initialResponse = Jsoup.connect("https://www.moodys.com/login.aspx")
                                .execute();

Response loginResponse = Jsoup.connect("https://www.moodys.com/login.aspx")
                    .cookies(initialResponse.cookies())
                    .data("MdcUserName", "username")
                    .data("MdcPassword", "password")
                    .method(Method.POST).execute();

doc = Jsoup.connect("any other moody's page")
                    .cookies(loginResponse.cookies())
                    .timeout(3000000).get();

System.out.printl(doc.html());

但这是行不通的。我做错了什么？多谢各位

Answer 1

基本上，您的代码在URL和post参数中失败

以下是一个工作示例：

public static void main(String[] args) {
        try
        {
            Response initialResponse;

            initialResponse = Jsoup.connect("https://www.moodys.com/")
                    .execute();

            Response loginResponse = Jsoup
                    .connect("https://www.moodys.com/identity/login")
                    .cookies(initialResponse.cookies())
                    .data("UserName", " ")
                    .data("Password", " ")
                    .data("IsRememberMe", "false")
                                    .method(Method.POST)
                    .execute();
                    //example of internal moody's page.
            Document doc = Jsoup
                    .connect(
                            "https://www.moodys.com/newsandevents/events_/-/-/2/0/elq")
                    .cookies(loginResponse.cookies()).timeout(3000000).get();

                    //simple div selection example
            System.out
                    .println(doc
                            .select("#ctl00_ctl00_MdcWebPartManager_EventsListWebPart_ctl00_ctl00_NoRecordTipsLabel"));
        }
        catch (IOException e)
        {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }

输出：

<span id="ctl00_ctl00_MdcWebPartManager_EventsListWebPart_ctl00_ctl00_NoRecordTipsLabel">You have not registered for any upcoming event(s).</span>