web.config将非www重定向到www [英] web.config redirect non-www to www

问题描述

我需要将非www网址重定向到www网址，用于http和https网址。我尝试在web.config中遵循规则。

I need to redirect non-www urls to www url for both http and https urls. I tried following rules in web.config.

<rule name="Redirect to WWW" stopProcessing="true">
<match url=".*" />
<conditions>
    <add input="{HTTP_HOST}" pattern="^domain.com$" />
</conditions>
<action type="Redirect" url="http://www.domain.com/{R:0}" redirectType="Permanent" />

<rule name="Redirect to WWW https" stopProcessing="true">
<match url=".*" />
<conditions>
    <add input="{HTTPS}" pattern="^domain.com$" />
</conditions>
<action type="Redirect" url="https://www.domain.com/{R:0}" redirectType="Permanent" />

非常适用于非ssl url但是在ssl的情况下，它从 https://domain.com 重定向到 http://www.domain.com

It works perfectly for non-ssl url but in case of ssl it redirect from https://domain.com to http://www.domain.com

请帮我纠正我的规则。

推荐答案

更安全的规则适用于匹配任何和全部匹配情况，您可以使用重写映射解决方案。这是一个非常好的解决方案，唯一的缺点就是设置它所需的额外费用，因为您需要在创建规则之前创建重写映射。换句话说，如果您选择使用它作为处理协议的唯一方法，那么您将是安全的。

For a safer rule that works for both Match Any and Match All situations, you can use the Rewrite Map solution. It’s a perfectly good solution with the only drawback being the ever so slight extra effort to set it up since you need to create a rewrite map before you create the rule. In other words, if you choose to use this as your sole method of handling the protocol, you’ll be safe.

您可以创建名为的重写映射MapProtocol ，您可以在任何规则操作中使用 {MapProtocol：{HTTPS}} 作为协议。

You can create a Rewrite Map called MapProtocol, you can use {MapProtocol:{HTTPS}} for the protocol within any rule action.

<rewrite>
  <rules>
    <rule name="Redirect to www" stopProcessing="true">
      <match url="(.*)" />
      <conditions trackAllCaptures="false">
        <add input="{HTTP_HOST}" pattern="^domain.com$" />
      </conditions>
      <action type="Redirect" 
        url="{MapProtocol:{HTTPS}}://www.domain.com/{R:1}" />
    </rule>
  </rules>
  <rewriteMaps>
    <rewriteMap name="MapProtocol">
      <add key="on" value="https" />
      <add key="off" value="http" />
    </rewriteMap>
  </rewriteMaps>
</rewrite>

参考

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