Content-Type Check
From Dontopedia, the open, paraconsistent wiki. (Last updated 2026-06-10.)
Content-Type Check has 15 facts recorded in Dontopedia across 6 references, with 2 live disagreements.
Mostly:rdf:type(6), performed by(1), compares to(1)
Maturity scale
raw canonical shape-checked rule-derived certifiedInbound mentions (5)
Other 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.
usedByUsed by(2)
- Comparison Operator
ex:comparison-operator - Not Equal Operator
ex:not-equal-operator
documentsChecksDocuments Checks(1)
- Github Issue 693
ex:github-issue-693
hasStepHas Step(1)
- Validation Failure Sequence
ex:validation-failure-sequence
usesConditionalLogicUses Conditional Logic(1)
- Validate Request Middleware
ex:validate_request-middleware
Other facts (13)
The 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 |
|---|---|---|
| Rdf:type | Conditional Check | [1] |
| Rdf:type | Operation | [2] |
| Rdf:type | Validation Condition | [3] |
| Rdf:type | Conditional Check | [4] |
| Rdf:type | Validation | [5] |
| Rdf:type | Validation Step | [6] |
| Performed by | Request Validation Middleware | [2] |
| Compares to | application/json | [2] |
| Requires Value | application/json | [3] |
| Compares Inequality | Application Json String | [4] |
| Checks | Content Type Header | [5] |
| Expected Value | application/json | [5] |
| Returns on Error | Bad Request Response | [5] |
Timeline
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.
References (6)
ctx:claims/beam/1f8ee7c9-638f-4169-82c4-6a52aa4e0965ctx:claims/beam/489950f5-8a6b-41bc-89ca-958506c8e179ctx:claims/beam/fac20409-1e1c-4898-a9e4-9f9d1fbc406d- full textbeam-chunktext/plain1 KB
doc:beam/fac20409-1e1c-4898-a9e4-9f9d1fbc406dShow excerpt
from fastapi.responses import JSONResponse import logging import time app = FastAPI() # Middleware 1: Request Validation @app.middleware("http") async def validate_request(request: Request, call_next): start_time = time.time() con…
ctx:claims/beam/648ec3f3-22a4-4a2b-9d58-9715edb7400cctx:claims/beam/9b59065b-0eb8-4ff7-b4ac-0e13d71a0c20- full textbeam-chunktext/plain905 B
doc:beam/9b59065b-0eb8-4ff7-b4ac-0e13d71a0c20Show excerpt
if content_type != "application/json": logging.warning(f"Invalid Content-Type: {content_type}") return JSONResponse(status_code=400, content={"detail": "Invalid Content-Type"}) response = await call_next(request) …
ctx:claims/beam/226bac0f-6ac5-4017-a18b-20e2a4baf977
See also
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