azure web 应用程序上的 Wordpress 站点重定向到 404 错误页面

问题描述：

我在 Azure Web 应用程序中托管了一个基于 wordpress 的 Internet 站点.

I've a wordpress based internet site hosted within an Azure web app.

如果我在 URL 的/"后面输入各种字符串(例如:www.blabla.net/asdfasdf")，我将被重定向到我配置的 404 错误页面.但是: 如果 URL 字符串包含一个或多个+"字符(例如:www.blabla.net/as+asdf"或仅www.blabla.net/+")重定向到配置的 404 错误页面不起作用，我被重定向到包含以下文本的页面:

In case I enter a various string behind the "/" of my URL (for instance: "www.blabla.net/asdfasdf") I get redirected to my configured 404 Error page. BUT: In case the URL string contains one or multiple "+" characters (for instance: "www.blabla.net/as+asdf" or just "www.blabla.net/+") the redirection to the configured 404 Error page doesn't work and I get redirected to a page containing the following text:

您要查找的资源已被删除、更名或暂时不可用.

The resource you are looking for has been removed, had its name changed, or is temporarily unavailable.

我在 IIS 8 上的web.config"文件如下所示:

My "web.config" file on the IIS 8 looks like this:

    <?xml version="1.0" encoding="UTF-8"?>
    <configuration>
      <system.webServer>
        <rewrite>
          <rules>
                <rule name="WordPress: http://blabla.net" patternSyntax="Wildcard">
                <match url="*"/>
                   <conditions>
                     <add input="{REQUEST_FILENAME}" matchType="IsFile" negate="true"/>
                     <add input="{REQUEST_FILENAME}" matchType="IsDirectory" negate="true"/>
                   </conditions>
                <action type="Redirect" url="index.php"/>
         </rule></rules>
        </rewrite>
     </system.webServer>
    </configuration>

如果您能给我任何提示如何配置 web.config 文件，将+"字符视为其他各种字符，并且重定向到配置的 404 错误页面，我将不胜感激?

I would very appreciate it if you could give me any hint how to configure the web.config file in such a way that "+" characters are treated as the other various characters and the redirection is performed to the configured 404 Error page?

先谢谢你！

答

出于安全原因，包含双重转义序列的 URL 请求将被过滤模块拒绝，从 IIS 7 开始.这就是为什么您会收到 404.11 响应将+"字符放入 URL 时的代码.您可以参考这篇文章了解详情.

Due to security reasons, a URL request containing a double escape sequence will be rejected by the filtering module since IIS 7. That is why you have got a 404.11 Response code when you put a "+" character into the URL. You may refer to this post for the details.

如果您坚持使用带有+"字符的 URL 来工作，您可以使用下面列出的 web.config 文件.然后 www.blabla.net/as+asdf 或 www.blabla.net/+ 将被重定向到配置的 404 错误页面，但请记住这可能以某种方式降低您网站的安全级别.

If you insist on making a URL with a "+" character to work, you can use the web.config file as listed below. Then the www.blabla.net/as+asdf or www.blabla.net/+ will be redirected to the configured 404 Error page, but keep in mind this may somehow reduce the security level to your website.

<?xml version="1.0" encoding="UTF-8" ?>
<configuration>
    <system.webServer>

        <security>
            <requestFiltering allowDoubleEscaping="true" />
        </security>

        <rewrite>
            <rules>
                <rule name="WordPress: http://blabla.net" patternSyntax="Wildcard">
                    <match url="*" />
                    <conditions>
                        <add input="{REQUEST_FILENAME}" matchType="IsFile" negate="true" />
                        <add input="{REQUEST_FILENAME}" matchType="IsDirectory" negate="true" />
                    </conditions>
                    <action type="Redirect" url="index.php" />
                </rule>
            </rules>
        </rewrite>
    </system.webServer>
</configuration>

azure web 应用程序上的 Wordpress 站点重定向到 404 错误页面

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