What is abap-util?

abap-util is a small, opinionated collection of utility classes for the ABAP language. It bundles the everyday helpers that almost every project rebuilds from scratch — string handling, JSON/XML serialization, RTTI helpers, HTTP, logging — into a single, well-tested package that runs on:

• S/4 Public Cloud and BTP ABAP Environment (ABAP Cloud)
• S/4 Private Cloud and On-Premise (ABAP Cloud and Standard ABAP)
• R/3 NetWeaver AS ABAP 7.02 or higher (Standard ABAP)

Why?

Standard ABAP, ABAP for SAP Cloud Platform and ABAP Cloud each ship with a slightly different set of system classes. A snippet that works on-prem may use a class that is not released for cloud — and vice-versa. abap-util hides those differences behind one stable façade so the calling code looks identical everywhere:

" Same call on every supported release
DATA(lv_user) = zabaputil_cl_util=>context_get_user_tech( ).
DATA(lv_id)   = zabaputil_cl_util=>uuid_get_c32( ).
DATA(lv_json) = zabaputil_cl_util=>json_stringify( ls_data ).

Key Features

• Simplified SAP APIs — one short, class-based method instead of long parameter lists
• Hides language version differences between ABAP Cloud and Standard ABAP
• Broad function scope — UUIDs, RTTI, messages, ranges, persistence, HTTP, JSON, XML, CSV, XLSX, ranges, filters, logging
• No new transport — every helper lives in one of a handful of Z* classes

Design Principles

1. One façade, many helpers. Most users only need zabaputil_cl_util — every common helper is reachable from there as a static method.
2. Predictable naming. Methods are grouped by prefix (json_, xml_, rtti_, time_, c_, url_param_, …) so you can discover the API with code completion.
3. No unchecked exceptions. The custom exception class zabaputil_cx_util_error inherits from cx_no_check, so you opt into TRY/CATCH only where you actually need it.
4. Down-portable. The 7.02 build is generated automatically from the same source — don't write 7.02-specific code yourself.

Where to next?

• New to the library? → Quick Start
• Need a feature reference? → API Overview
• Curious about the structure? → Architecture