37 runnable examples covering the eight feature posts on ankurm.com, verified against Jackson 3.2.1 on Temurin 21.0.5. Every output committed under docs/ was produced by run-all.sh. Also documents 11 places where the published snippets do not compile or do not behave as printed against a real Jackson 3 build - most notably that writeValueAsString(List<Base>) silently drops the polymorphic type discriminator, so the post's serialised output cannot be read back.
9 lines
487 B
Plaintext
9 lines
487 B
Plaintext
SerializationFeature has WRITE_DATES_AS_TIMESTAMPS : false
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DateTimeFeature.WRITE_DATES_AS_TIMESTAMPS default : false
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defaults (ISO-8601):
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{"day":"2026-09-15","startsAt":"2026-09-15T10:30:00","recordedAt":"2026-09-15T10:30:00Z","zoned":"2026-09-15T10:30:00Z","length":"PT45M"}
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with WRITE_DATES_AS_TIMESTAMPS enabled:
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{"day":[2026,9,15],"startsAt":[2026,9,15,10,30],"recordedAt":1789468200.000000000,"zoned":1789468200.000000000,"length":"PT45M"}
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numeric form reads back: 2026-09-15
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