Dev.to1 min read
The DataWeave <~ Operator: How Angle Brackets in...
A customer typed "" in their notes field. It broke 200 XML orders and I spent 3 hours finding a one-line fix. TL;DR User-generated text with angle brackets (<, >) breaks XML output — the parser treats them as tags The <~ metadata operator with {cdata: true} wraps content in CDATA sections CDATA preserves angle brackets as literal text: <![CDATA[text with <VIP>]]> The <~ operator requires DataWeave 2.5 (Mule 4.5+) JSON output silently ignores cdata metadata — no error, no effect The Problem: Vali
Read original on dev.to0
0Related
Hacker News
$500 GPU outperforms Claude Sonnet on coding benchmarks
Discussed on Hacker News with 377 points and 217 comments.
377
217Hacker News
Whistler: Live eBPF Programming from the Common Lisp REPL
Discussed on Hacker News with 115 points and 13 comments.
115
13Hacker News
Anthropic Subprocessor Changes
Discussed on Hacker News with 98 points and 44 comments.
98
44Get the 10 best reads every Sunday
Curated by AI, voted by readers. Free forever.
Liked this? Start your own feed.
Comment
Sign in to join the discussion.
Loading comments…