如何在WEB-INF文件夹中隐藏JSP文件? [英] How can I hide the JSP file in WEB-INF folder?

问题描述

例如，在一个简单的Java Web应用程序中，假设您有一个Servlet TestServlet.java.例如，在部署描述(web.xml)中，您可以将表示/testpage的请求映射到TestServlet，以便在请求/testapplication/testpage时，TestServlet可以处理该请求.例如，您可以编写"Hello World"并发送响应.

In a simple Java web application, for example imagine you have a servlet TestServlet.java. In deployment description ( web.xml ) you can for example map the request coming to say /testpage to TestServlet so that when /testapplication/testpage is requested TestServlet handles the request. And you can for example write "Hello World" and send the response.

在目录结构(已部署到Web服务器的应用程序)中，TestServlet.java将驻留在:

In directory structure ( the application that is deployed to the web server ), TestServlet.java will reside in:

webapps\testapplication\WEB-INF\classes\com\packagename\TestClass.java

，这意味着无法使用浏览器访问此文件. (就像输入URL一样)

which means there is no way to get to this file using the browser. ( Like entering a URL )

您还可以获取请求分派器，并将请求和响应对象转发到诸如.getRequestDispatcher("/test.jsp")之类的JSP文件.但随后文件将进入

You can also get the request dispatcher and forward the request and response object to a JSP file like .getRequestDispatcher("/test.jsp"). But then the file will be in

webapps\testapplication\test.jsp

，因此连接到http:\\ server.com \ test.jsp也将获得此文件.

so connecting to http:\\server.com\test.jsp will also get this file.

我想将文件隐藏在WEB-INF文件夹中，以便客户端无法访问它，除非提供了我提供的映射.

I want to hide the file in WEB-INF folder so it can not be reached by the client except the mapping I have provided.

执行此操作的适当方法是什么?

What is the appropriate way for doing this?

推荐答案

我想将文件隐藏在WEB-INF文件夹中，以便客户端无法访问该文件.

将jsp文件保留在WEB-INF下-例如，(WEB-INF/jsp)，以便默认情况下Web容器不允许客户端直接访问WEB-INF文件夹下的资源，但是RequestDispatcher可以访问它. /p>

Keep your jsp files under WEB-INF for example - (WEB-INF/jsp), so that by default Web Containers does not allow resources under WEB-INF folder to be accessed directly by clients, but the RequestDispatcher can access it.

request.getRequestDispatcher("/WEB-INF/test.jsp").forward(request, response);

这篇关于如何在WEB-INF文件夹中隐藏JSP文件?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！