Question

我正在运行Spring Web和安全3.1。我需要从安全区域内的安全区域下载另一个本地页面。给出以下代码：

@Controller
@RequestMapping("/secure")
public class SecureArea {

    @RequestMapping("/downloadMe.xhtml")
    public String downloadMe(HttpServletRequest request, HttpServletResponse response) throws Exception {
        // do stuff
        return "myJsp";
    }

    @RequestMapping("/viewStuff")
    public void viewStuff(HttpServletRequest request, HttpServletResponse response) throws Exception {
        InputStream in = (new URL("http://"+request.getServerName()+":"+request.getServerPort()+"/secure/downloadMe.xhtml").openStream());
        // read the input stream and do stuff with it, obviously returns my 401 page
    }
}

由于spring安全性，viewStuff方法无法看到/downloadMe.xhtml页面。有什么方法可以将我的请求中的安全凭证放入新请求并下载downloadMe.xhtml。

* 必须以这种方式或具有相同结果的类似方式完成。我不能只调用downloadMe（请求，响应）。我需要从myJsp返回的数据以及随附的所有逻辑。

Answer 1

解决了我自己的问题！我能够通过在我的请求中将JSESSIONID作为cookie传递来实现这一点。所以从我的问题代码开始，它看起来像这样：

@Controller
@RequestMapping("/secure")
public class SecureArea {

    @RequestMapping("/downloadMe.xhtml")
    public String downloadMe(HttpServletRequest request, HttpServletResponse response) throws Exception {
        // do stuff
        return "myJsp";
    }

    @RequestMapping("/viewStuff")
    public void viewStuff(HttpServletRequest request, HttpServletResponse response) throws Exception {
        URL url = new URL("http://"+request.getServerName()+":"+request.getServerPort()+"/secure/downloadMe.xhtml");
        URLConnection con = url.openConnection();
        con.setDoOutput(true);
        // attach the session ID in the request
        con.setRequestProperty("Cookie", "JSESSIONID="+request.getSession().getId());
        con.connect();

        InputStream in = con.getInputStream();  
        // read the input stream and do stuff with it, obviously returns my 401 page
    }
}

从控制器，Spring安全下载安全页面

1 个答案: