What are the correct ways to use a proxy URL?

The correct ways to use a proxy URL are listed below:
1) By source ID:
http(s)://YOUR_PROXY_DOMAIN:PORT/APPLICATION_ID?groupID=PLACE_HERE_THE_GROUP_ID&action=source&sourceID=PLACE_HERE_THE_SOURCE_ID

2) By proxy prefix:
http(s)://YOUR_PROXY_DOMAIN:PORT/APPLICATION_ID?qurl=PLACE_HERE_THE_ENCODED_URL_TO_PROXIFY
or
http(s)://YOUR_PROXY_DOMAIN:PORT/APPLICATION_ID?url=PLACE_HERE_THE_URL_TO_PROXIFY

Using a followup rewritten URL which contain session information:
ex: https://0d102vm5x-y-https-search-proquest-com.your_proxy_domain/databases
is not recommended.