成功登录并没有为我提供访问其他页面所需的cookie(使用Jsoup) [英] A successful login is not giving me the required cookies to access other pages (using Jsoup)

问题描述

我正在尝试通过编程界面(将Java与Jsoup结合使用)登录到网站并保存响应cookie，以便可以将其传递给以下请求.但是登录后，响应头中没有cookie:(

I am trying to login to a website via the programming interface (using Java with Jsoup) and save the response cookie so I can pass it onto following requests. But there is no cookie in the response header after I login :(

我确实成功登录了，但是响应头中没有cookie.出于调试目的，我从chrome浏览器登录并使用chrome网络标签检查了响应标头，然后单击登录"按钮后，它成功地将我登录到了索引页，但响应标头中没有任何cookie.我知道我需要Cookie来访问其他需要登录的页面，因为它们的请求标头中有一个名为"SESSION ..."的Cookie，并且我从未在响应标头中收到该Cookie.

I did manage to login successfully however there is no cookies in the response header. For debugging purpose I logged in from the chrome browser and checked the response header using chrome network tab and after I click the "login" button it successfully logs me in to the index page but without any cookies in the response header. I know I need the cookies to access other pages that require login because their request header has a cookie called "SESSION..." and I never received that cookie in the response header.

有人可以帮我在这里找到问题吗?我已经发布了代码以在下面登录.这是网站www.lib.uts.edu.au

Would someone please help me identify the problem here? I've posted the code to login below. This is the website www.lib.uts.edu.au

Connection.Reponse res = Jsoup.connect(url)
            .data("username", id
                    , "password", password
                    , "lt", ltVal
                    , "_eventId", "submit"
                    , "sso_submit", "Sign In"
                    , "rememberMe", "true")
            .userAgent("Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/535.2 (KHTML, like Gecko) Chrome/15.0.874.120 Safari/535.2")
            .cookies(cookies)
            .method(Method.POST)
            .followRedirects(true)
            .execute();

推荐答案

我认为您输入的是错误的，通常cookie是在上次调用登录名(加载登录表单的调用)中设置的.

I think you are looking in the wrong call, often the cookie is set in the previous call to the login one (the one that load the login form).

如果您尝试以下代码段:

If you try this snippet of code:

    //This url loads the login form
    Connection.Response response = Jsoup.connect("https://www.lib.uts.edu.au/auth/login?service=https%3A%2F%2Fwww.lib.uts.edu.au%2Fcas%3Fcas_load_iframe%3D1%26destination%3Ddashboard&iframe=true")
            .timeout(300000)
            .userAgent("Mozilla/5.0")
            .method(Connection.Method.GET).execute();

    System.out.println("JSESSIONID=" + response.cookies().get("JSESSIONID"));

您会看到类似的内容:

JSESSIONID=E16B98E972FFF05E9091453C01779E67

我希望您会找到想要的会话cookie，只记得在登录和成功调用中使用该cookie.

I hope you'll have there the session cookie you're looking for, just remember to use that cookie in login and succesive calls.

-编辑--

还有另一个uri可以设置SSESS012 ... cookie，然后重定向到我在原始答案中提到的url，请尝试以下操作:

There is another uri that sets a SSESS012... cookie and then redirects to the url I mentioned in my original answer, please try this:

    //Try this other url
    Connection.Response response = Jsoup.connect("https://www.lib.uts.edu.au/cas?destination=dashboard&cas_load_iframe=1")
            .timeout(300000)
            .userAgent("Mozilla/5.0")
            .method(Connection.Method.GET).execute();

    System.out.println("JSESSIONID=" + response.cookies().get("JSESSIONID"));
    System.out.println("SSESS012...=" + response.cookies().get("SSESS012ea49d58f199a67a953e1500684490"));

现在您将看到类似的内容:

Now you'll see something similar to:

JSESSIONID=5466DCD5601415175514AA88FEC967A0
SSESS012...=DfL4tW0xOdfu_9Op52b-z3El3CNG2xxOYZdruuVfWH0

我希望这是您所需要的:)

I hope this is what you needed :)

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