Unverified50% confidenceCautionExact time
When a cache is missing the Vary header, it may return the JSON version to users expecting HTML, causing cache poisoning and page rendering failures.
1
Sources
50%
Confidence
Long-term
Relevance
9/28/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedExplicit URL suffix schemes (such as /data returning HTML and /data.json returning JSON) are more predictable, easier to cache, and simpler to debug and share than content negotiation.66% similarUnverified代理层若在转换中改变JSON序列化顺序、注入动态时间戳或调整消息结构，会导致前缀不一致使缓存彻底失效63% similarUnverifiedThe JSON structure returned by LLM APIs may vary across model versions.60% similarUnverifiedBacktesting results can be exported as JSON files.59% similarUnverifiedCompared to the web interface, reverse-engineered mobile app APIs typically return more complete structured JSON data and have relatively weaker anti-scraping measures.58% similar
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