Appengine - 部署隐藏文件夹 [英] Appengine - Deployment of hidden folder

问题描述

为了验证SSL证书，我需要上传一个隐藏文件夹（/.well-known包含一些文件到我的应用程序。

应用程序与日食，但这些文件不会在应用程序接收appengine。我猜他们被过滤掉。

我试图添加隐藏文件夹作为静态文件到

 <！ - 配置GWT文件的服务/缓存 -  appengine-web.xml，但它没有帮助。 > 
< static-files> 
< include path =**/> 
< include path =。**/> 
< ; include path =**。*expiration =0s/> 
< include path =**。well-knownexpiration =0s/> 
< include path =**。nocache。*expiration =0s/> 
< include path =**。cache。*expiration =365d/> 
< include path =** .cssexpiration =30d/> 
< exclude path =** .gwt.rpc/> 
 < /静态文件> 
  

有什么想法可以上传这些文件夹和文件吗？

解决方案

对于像Google一样在Google App Engine中以静态方式为letsencrypt提出挑战并且失败后来到我这里的其他人，下面是为我做的:(可能实际上可以做到它是静态的，但我没有尝试它，因为我不想花费更多的时间来测试东西，伊恩显然尝试过并且无法使它工作[也许在Google App Engine内部完成的复制命令忽略了启动的目录）

取自 http://igorartamonov.com/2015/12/lets-encrypt-ssl-google-appengine/ 积分转到Igor Artamonov。

只需构建一个类似于以下内容的servlet：
$ b 公共类LetsencryptServlet扩展HttpServlet {/ b>

  public static final Map< Str ing，String> challenge = new HashMap< String，String>（）; 
 
 static {
 challenges.put（RzrvZ9gd7EH3i_TsJM-B0vdEMslD4oo_lwsagGskp6c，
RzrvZ9gd7EH3i_TsJM-B0vdEMslD4oo_lwsagGskp6c.ONrZa3UelibSWEX270nTUiRZKPFXw096nENWbMGw0-E）; 
 
 $ b @Override 
 protected void doGet（HttpServletRequest req，HttpServletResponse resp）
抛出ServletException，IOException {
 if（！req.getRequestURI（） .startsWith（/。well-known / acme-challenge /））{
 resp.sendError（404）; 
 return; 
} 
 String id = req.getRequestURI（）。substring（/。well-known / acme-challenge /。length（））; 
 if（！challenges.containsKey（id））{
 resp.sendError（404）; 
 return; 
} 
 resp.setContentType（text / plain）; 
 resp.getOutputStream（）。print（challenges.get（id））; 
} 
} 
  

并添加到 web。 xml 类似于：

 < servlet> 
< servlet-name> letsencrypt< / servlet-name> 
< servlet-class> ... LetsencryptServlet< / servlet-class> 
< / servlet> 
< servlet-mapping> 
< servlet-name> letsencrypt< / servlet-name> 
< url-pattern> /。知名/ acme-challenge / *< / url-pattern> 
< / servlet-mapping> 
  

当然，请确保servlet类具有完整的类路径以用于创建的Servlet。

该博客帖子还介绍了生成和安装证书所需的其他步骤。

Ian：你确定你正在部署servlet吗？检查日志，确保你正在测试正确的版本..也许你有一个编译问题..

干杯

To verify a SSL certificate, I need to upload a hidden folder ("/.well-known" containing some files to my application.

I am deploying java application with eclipse, but these files do not receive at the application on appengine. I guess they are filtered out.

I tried to add the hidden folder as static file to the appengine-web.xml, but it did not help.

<!-- Configure serving/caching of GWT files -->
<static-files>
    <include path="**" />
    <include path=".**" />
    <include path="**.*" expiration="0s" />
    <include path="**.well-known" expiration="0s" />
    <include path="**.nocache.*" expiration="0s" />
    <include path="**.cache.*" expiration="365d" />
    <include path="**.css" expiration="30d"/>
    <exclude path="**.gwt.rpc" />
    <exclude path="**.html" />
</static-files>

Any ideas how I could upload these folder and the files?

解决方案

For anyone else coming here like me after trying to serve the challenge for letsencrypt in a static manner in Google App Engine and failing, the following did it for me: (one might be able to actually do it statically, but I didn't try it as I didn't want to spend more time trying out stuff and Ian apparently tried that and could not make it work [maybe the copy command done internally on Google App Engine ignores the directories that start with a dot] )

Taken from http://igorartamonov.com/2015/12/lets-encrypt-ssl-google-appengine/ credits go to Igor Artamonov.

Just build a servlet like:

public class LetsencryptServlet extends HttpServlet {

    public static final Map<String, String> challenges = new HashMap<String, String>();

    static {
        challenges.put("RzrvZ9gd7EH3i_TsJM-B0vdEMslD4oo_lwsagGskp6c",
                "RzrvZ9gd7EH3i_TsJM-B0vdEMslD4oo_lwsagGskp6c.ONrZa3UelibSWEX270nTUiRZKPFXw096nENWbMGw0-E");
    }

    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp)
            throws ServletException, IOException {
        if (!req.getRequestURI().startsWith("/.well-known/acme-challenge/")) {
            resp.sendError(404);
            return;
        }
        String id = req.getRequestURI().substring("/.well-known/acme-challenge/".length());
        if (!challenges.containsKey(id)) {
            resp.sendError(404);
            return;
        }
        resp.setContentType("text/plain");
        resp.getOutputStream().print(challenges.get(id));
    }
}

And add to web.xml somethine like:

<servlet>
    <servlet-name>letsencrypt</servlet-name>
    <servlet-class>...LetsencryptServlet</servlet-class>
</servlet>
<servlet-mapping>
    <servlet-name>letsencrypt</servlet-name>
    <url-pattern>/.well-known/acme-challenge/*</url-pattern>
</servlet-mapping>

Of course, be sure that the servlet class has the full classpath for your created Servlet.

That blog post also deals with the other steps necessary to generate and install the certificate.

Ian: Are you sure that you were deploying the servlet well? check the logs, make sure that you are testing the right version.. maybe you had a compilation issue..

Cheers

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