We are planning to expose the existing application process as an Restful API to other applications. But Pega 6 does not have Service Rest as rule type But it has Service Http which can be configured to expose the Restful service from Pega and achieve the same functionality as Service Rest.
For this, we need to configure the Rest servlet on Pega 6 similar to the PRRestService servlet in Pega 7.
Please for the steps to configure the Rest servlet on Pega 6. If the servlet cannot be configured, please let us know the steps to expose Rest service/ Http service from Pega 6.