IIS rewrite映射规则语法格式

<configuration>
    <system.webServer>
      <rewrite>
          <rules>
        
        <rule name="bbs board" enabled="true">
            <match url="^forum_([0-9]+)\.htm$" />
            <action type="Rewrite" url="/list/{R:1}" />
        </rule>
       </rules>
      </rewrite>
   </system.webServer>
</configuration>