Ready to work:
Template: realize the content of www.a.com [Beijing server] accessing to www.b.com [Chongqing server] through proxy
ARR（Application Routing Request）下载;
Note: The ARR component under iis7 is installed through the Web PlatForm Installer, [the web platform installer is not installed, first install the integrated platform, and then install ARR], in addition, the plug-in Server farms also needs to be installed;
1. Install ARR, download the installation package and install it. After the installation is successful, there will be more URL rewriting and ARR component icons on the iis panel:
tick
Click on the site that needs to forward the request -> URL rewrite
add rule
Set as shown
save restart