From Dontopedia, the open, paraconsistent wiki. (Last updated 2026-06-08.)
Validate Request has 46 facts recorded in Dontopedia across 5 references, with 3 live disagreements.
Mostly:has parameter(6), rdf:type(3), rdfs:label(3)
rdf:typeparameterrdfs:labelpartOfdesignedForbelongsTodeclaredUsingisAdescriptiondeclarationdecoratedByOther subjects in dontopedia point AT this entity as a value. These are inverse relationships — e.g. “X motherOf this subject” — and answer questions the forward facts can't. Grouped by predicate.
importedInImported in(6)ex:asyncioex:FastAPIex:functools.lru_cacheex:HTTPExceptionex:loggingex:RequestdescribesDescribes(2)ex:middleware_contextex:middleware_purposeaffectsAffects(1)ex:code_incompletenessappliedToApplied to(1)ex:http_decoratorassignedInAssigned in(1)ex:start_timefollowsInChainFollows in Chain(1)ex:auth_middlewarehasFunctionHas Function(1)ex:middleware-1identifiesIdentifies(1)ex:middleware_numberingimplementedByImplemented by(1)ex:async_await_patterninstantiatedInInstantiated in(1)ex:JSONResponsereturnedByReturned by(1)ex:responseusedInUsed in(1)ex:async_keywordThe long tail: predicates that appear too rarely to warrant their own section. Filter or scroll to find a specific one. Each row links to its source.
| Predicate | Value | Ref |
|---|---|---|
| Extracts Header Value | Content-Type | [1] |
| Precedes in Chain | Auth Middleware | [1] |
| Has Decorator Syntax | Decorator Syntax | [1] |
| Returns Object | Response Object | [1] |
| Accesses Headers | Request Headers | [1] |
| Returns Response | Response From Call Next | [1] |
| Contains Comment | Example validation logic | [1] |
| Is Async | true | [1] |
| Accesses Header | Content Type Header | [1] |
| Logs Information | Validation Duration Log | [1] |
| Calls Function | Call Next | [1] |
| Has Decorator | Http Decorator | [1] |
| Awaits | call_next | [2] |
| Async Keyword | true | [2] |
| Raises Http Exception | true | [2] |
| Comparison Operator | == | [2] |
| Checks Header | Content-Type | [2] |
| Returns | response | [2] |
| Calls | call_next | [2] |
| Http Exception Detail | Invalid Content-Type | [2] |
| Http Exception on Mismatch | 400 | [2] |
| Expected Content Type | application/json | [2] |
| Validation Logic | Content-Type header check | [2] |
| Decorator | @app.middleware | [2] |
Timeline axis is valid_time — when each source says the fact was true in the world, not when Dontopedia learned about it. Retracted rows are kept for provenance; coloured stripes indicate the context kind.
doc:beam/db3275af-f607-426d-bb21-53f69e136514- If you have frequent requests that involve expensive operations, consider caching the results to reduce latency. 4. **Profile and Monitor**: - Use profiling tools to identify slow parts of your middleware. Tools like `cProfile` can…
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