如何将HtmlUnit cookie保存到文件？ [英] How to save HtmlUnit cookies to a file?

问题描述

我想将HtmlUnit cookie保存到文件中，然后在下次运行时加载它们。我怎样才能做到这一点？谢谢。

I'd like to save HtmlUnit cookies to a file and on next run load them from that one. How can I do that? Thanks.

推荐答案

    public static void main(String[] args) throws Exception {
        LogFactory.getFactory().setAttribute("org.apache.commons.logging.Log", "org.apache.commons.logging.impl.NoOpLog");

        File file = new File("cookie.file");
        ObjectInputStream in = new ObjectInputStream(new FileInputStream(file));
        Set<Cookie> cookies = (Set<Cookie>) in.readObject();
        in.close();

        WebClient wc = new WebClient();

        Iterator<Cookie> i = cookies.iterator();
        while (i.hasNext()) {
            wc.getCookieManager().addCookie(i.next());
        }

        HtmlPage p = wc.getPage("http://google.com");

        ObjectOutput out = new ObjectOutputStream(new FileOutputStream("cookie.file"));
        out.writeObject(wc.getCookieManager().getCookies());
        out.close();
    }

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