Steps to setup Apache reverse proxy on Window 7

1. Download Apache web server for Windows binary and install it.
2. In httpd.conf, update the listening port number
Listen 7000
3. uncomment the following lines to load the required modules
LoadModule proxy_module modules/mod_proxy.so
LoadModule proxy_http_module modules/mod_proxy_http.so
LoadModule rewrite_module modules/mod_rewrite.so
LoadModule ssl_module modules/mod_ssl.so
4. enable virtual host by uncomment the following line
Include conf/extra/httpd-vhosts.conf
5. Edit : conf\httpd-vhosts.conf, for example, the following settings can be used to redirect request
from
torn004613401a.dhcp.tor2.sap.corp:7000/proxy/entity/odata
to
torn00461340a.dhcp.tor2.sap.corp/entity/odata, 


NameVirtualHost *:7000
<VirtualHost *:7000>
    ServerName torn00461340a.dhcp.tor2.sap.corp
    ServerAlias dymmyhost
    ErrorLog "logs/dummy-host.dhcp.tor2.sap.corp-error.log"
    CustomLog "logs/dummy-host.dhcp.tor2.sap.corp-access.log" common
    ProxyPass /proxy/ http://torn00461340a.dhcp.tor2.sap.corp/
    ProxyPassReverse /proxy/ http://torn00461340a.dhcp.tor2.sap.corp/

</VirtualHost>

Note extra steps are required to handle cookie path and domain and https connection.