ASP.net URL 将子目录重写为外部 URL

我需要将子目录 URL 重写到外部域。

示例：访问“https://example1.com/test https://example1.com/test", "https://example2.com/hello https://example2.com/hello“应该打开。URL 应该仍然是”https://example1.com/test https://example1.com/test".

我尝试通过在 web.config 中添加重写规则来解决此问题，但它不起作用。这是我制定的重写规则：

<rule name="TestRule" stopProcessing="true">
  <match url="^test(/.*)?$" />
  <action type="Rewrite" url="https://example2.com/hello" appendQueryString="false" />
</rule>

In order to redirect the incoming request to another domain by using Rewrite action type (stay the old URL in the browser address bar), we need to install Application Request Routing module.
https://www.iis.net/downloads/microsoft/application-request-routing https://www.iis.net/downloads/microsoft/application-request-routing
By default, Rewrite action only forwards these requests to the same domain, therefore, we only can specify a URL path in the Rewrite URL field.
https://learn.microsoft.com/en-us/iis/extensions/url-rewrite-module/url-rewrite-module-configuration-reference#rewrite-action https://learn.microsoft.com/en-us/iis/extensions/url-rewrite-module/url-rewrite-module-configuration-reference#rewrite-action
Otherwise, Redirecting the incoming request to another domain will cause a 404 error. After we installed the ARR extension, enable Reverse Proxy functionality following the below steps.


Here is an official example.
https://learn.microsoft.com/en-us/iis/extensions/url-rewrite-module/reverse-proxy-with-url-rewrite-v2-and-application-request-routing https://learn.microsoft.com/en-us/iis/extensions/url-rewrite-module/reverse-proxy-with-url-rewrite-v2-and-application-request-routing
Finally, please refer to the below configuration.

<rewrite>
    <rules>
        <rule name="Myrules" stopProcessing="true">
            <match url="(.*)" />
            <conditions>
                <add input="{PATH_INFO}" pattern="/test.*" />
            </conditions>
            <action type="Rewrite" url="https://www.bing.com/maps" appendQueryString="false" logRewrittenUrl="false" />
        </rule>
    </rules>
</rewrite>

It will redirect the requests that has “/test” segment to the https://www.bing.com/maps https://www.bing.com/maps.

If we want to complete the task without installing ARR extension, we have to use Redirect action type. The URL in the browser address bar will change while we access the qualified URL.

<rewrite>
    <rules>
        <rule name="Myrules" stopProcessing="true">
            <match url="(.*)" />
            <conditions>
                <add input="{PATH_INFO}" pattern="/test.*" />
            </conditions>
            <action type="Redirect" url="https://www.bing.com/maps" appendQueryString="false" logRewrittenUrl="false" />
        </rule>
    </rules>
</rewrite>

如果有什么需要我帮忙的，请随时告诉我。