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Status Submitted
Workspace z/OS
Categories BCP_BCPii
Created by Guest
Created on Aug 25, 2025

Implement python3 support for BCPii

As of today, BCPii v1 and v2 (HWIREST) offer callable services for REXX, C, and Assembler. However, making REST-like calls using REXX, C, or Assembler can be cumbersome due to the limited or overly complex support for essential functionalities such as REST calls, JSON parsing, dealing with objects, and error handling.

Python3, on the other hand, is a lightweight and user-friendly framework that seamlessly addresses these requirements. Tasks like handling REST calls, parsing JSON, and even working with SSE clients can be accomplished in just a few lines of code.

The proposed idea is to implement BCPii v2 in Python3, enabling developers to make BCPii calls as effortlessly as demonstrated in the following Python script:

import pybcpii
pybcpii.get('/api/cpcs')

This Functionality should be delivered with z/OS as a base functionality like it is today with REXX, C and Assembler

Idea priority High