Http Exception Handler

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From Dontopedia, the open, paraconsistent wiki. (Last updated 2026-06-10.)

Http Exception Handler has 34 facts recorded in Dontopedia across 6 references, with 9 live disagreements.

34 facts·24 predicates·6 sources·9 in dispute

Mostly:returns(2), rdf:type(2), has parameter(2)

Inbound mentions (9)

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.

`hasExceptionHandler`Has Exception Handler(2)

Fastapi Appex:fastapi-app
Search Functionex:search-function

`caughtBy`Caught by(1)

Sparse Retrievalex:sparse-retrieval

`exceptionHandler`Exception Handler(1)

Search Endpointex:search-endpoint

`handledBy`Handled by(1)

Http Exceptionex:http-exception

`hasExceptClause`Has Except Clause(1)

Dense Retrieval Tryex:dense-retrieval-try

`instantiatedBy`Instantiated by(1)

Json Responseex:JSONResponse

`returnedBy`Returned by(1)

Http Responseex:http-response

`usedBy`Used by(1)

Json Responseex:JSONResponse

Other facts (33)

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.

33 facts

Predicate	Value	Ref
Returns	Http Response	[1]
Returns	Error Response Object	[4]
Rdf:type	Exception Handler Function	[1]
Rdf:type	Exception Handler	[6]
Has Parameter	Request Object	[1]
Has Parameter	Exception Object	[1]
Handles	Http Exception	[1]
Handles	Starlette Http Exception	[6]
Catches	Sparse Retrieval	[2]
Catches	Http Exception Type	[5]
Extracts	status_code	[4]
Extracts	detail	[4]
Accepts Parameter	request	[6]
Accepts Parameter	exc	[6]
Accesses Attribute	Exc.detail	[6]
Accesses Attribute	Exc.status Code	[6]
Accesses Property	Exc.detail	[6]
Accesses Property	Exc.status Code	[6]
Logs	Http Exception Detail	[1]
Handles Exception Type	Http Exception	[1]
Logs Error	Http Exception Detail	[1]
Async	true	[1]
Assigns Default	Dense Results	[3]
Returns Error	Json Response	[3]
Uses Status Code	E.status Code	[3]
Uses Detail	E.detail	[3]
Assigns	E Variable	[5]
Returns Status Code	exc.status_code	[6]
Returns Content	detail	[6]
Registered on	Fastapi App	[6]
Returns Json Response	true	[6]
Decorated With	Exception Handler Decorator	[6]
Returns Dynamic Status	exc.status_code	[6]

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.

34 undated

—

logsbeam/805f1f64-381b-4b25-8a62-a8d574bf54cf

ex:http-exception-detail

—

returnsbeam/805f1f64-381b-4b25-8a62-a8d574bf54cf

ex:http-response

—

typebeam/805f1f64-381b-4b25-8a62-a8d574bf54cf

ex:exception-handler-function

—

handlesExceptionTypebeam/805f1f64-381b-4b25-8a62-a8d574bf54cf

ex:http-exception

—

logsErrorbeam/805f1f64-381b-4b25-8a62-a8d574bf54cf

ex:http-exception-detail

—

asyncbeam/805f1f64-381b-4b25-8a62-a8d574bf54cf

true

—

hasParameterbeam/805f1f64-381b-4b25-8a62-a8d574bf54cf

ex:request-object

—

hasParameterbeam/805f1f64-381b-4b25-8a62-a8d574bf54cf

ex:exception-object

—

handlesbeam/805f1f64-381b-4b25-8a62-a8d574bf54cf

ex:http-exception

—

catchesbeam/548ba88b-d597-464b-a29d-a0219d30b923

ex:sparse-retrieval

—

assignsDefaultbeam/a81334dc-b587-4593-841c-7c9336dec3a0

ex:dense_results

—

returnsErrorbeam/a81334dc-b587-4593-841c-7c9336dec3a0

ex:JSONResponse

—

usesStatusCodebeam/a81334dc-b587-4593-841c-7c9336dec3a0

ex:e.status_code

—

usesDetailbeam/a81334dc-b587-4593-841c-7c9336dec3a0

ex:e.detail

—

returnsbeam/bc982b60-583b-4956-8504-46b988a4d1e5

ex:error-response-object

—

extractsbeam/bc982b60-583b-4956-8504-46b988a4d1e5

status_code

—

extractsbeam/bc982b60-583b-4956-8504-46b988a4d1e5

detail

—

catchesbeam/c133a8cd-2251-47f6-a3bb-9b7707650902

ex:HTTPException-type

—

assignsbeam/c133a8cd-2251-47f6-a3bb-9b7707650902

ex:e-variable

—

typebeam/94f938c8-a720-49b6-b3a0-954e19a5384f

ex:ExceptionHandler

—

labelbeam/94f938c8-a720-49b6-b3a0-954e19a5384f

http_exception_handler

—

handlesbeam/94f938c8-a720-49b6-b3a0-954e19a5384f

ex:StarletteHTTPException

—

returnsStatusCodebeam/94f938c8-a720-49b6-b3a0-954e19a5384f

exc.status_code

—

returnsContentbeam/94f938c8-a720-49b6-b3a0-954e19a5384f

detail

—

acceptsParameterbeam/94f938c8-a720-49b6-b3a0-954e19a5384f

request

—

acceptsParameterbeam/94f938c8-a720-49b6-b3a0-954e19a5384f

exc

—

accessesAttributebeam/94f938c8-a720-49b6-b3a0-954e19a5384f

ex:exc.detail

—

accessesAttributebeam/94f938c8-a720-49b6-b3a0-954e19a5384f

ex:exc.status_code

—

registeredOnbeam/94f938c8-a720-49b6-b3a0-954e19a5384f

ex:fastapi-app

—

returnsJSONResponsebeam/94f938c8-a720-49b6-b3a0-954e19a5384f

true

—

accessesPropertybeam/94f938c8-a720-49b6-b3a0-954e19a5384f

ex:exc.detail

—

accessesPropertybeam/94f938c8-a720-49b6-b3a0-954e19a5384f

ex:exc.status_code

—

decoratedWithbeam/94f938c8-a720-49b6-b3a0-954e19a5384f

ex:exception-handler-decorator

—

returnsDynamicStatusbeam/94f938c8-a720-49b6-b3a0-954e19a5384f

exc.status_code

References (6)

6 references

[1]805f1f64 381b 4b25 8a62 A8d574bf54cf9 facts
ctx:claims/beam/805f1f64-381b-4b25-8a62-a8d574bf54cf
- full textbeam-chunk
  text/plain1 KBdoc:beam/805f1f64-381b-4b25-8a62-a8d574bf54cf
  Show excerpt
  Implement rate limiting to prevent abuse and ensure that the endpoint can handle 600 req/sec throughput. ```python from fastapi_limiter import FastAPILimiter from fastapi_limiter.depends import RateLimiter @app.on_event("startup") async d…
[2]548ba88b D597 464b A29d A0219d30b9231 fact
ctx:claims/beam/548ba88b-d597-464b-a29d-a0219d30b923
- full textbeam-chunk
  text/plain1 KBdoc:beam/548ba88b-d597-464b-a29d-a0219d30b923
  Show excerpt
  raise HTTPException(status_code=503, detail=str(e)) except requests.exceptions.Timeout as e: raise HTTPException(status_code=504, detail=str(e)) except Exception as e: raise HTTPException(status_code=500, det…
[3]A81334dc B587 4593 841c 7c9336dec3a04 facts
ctx:claims/beam/a81334dc-b587-4593-841c-7c9336dec3a0
- full textbeam-chunk
  text/plain1 KBdoc:beam/a81334dc-b587-4593-841c-7c9336dec3a0
  Show excerpt
  sparse_results = {"results": [], "total_results": 0} return JSONResponse(content={"error_code": e.status_code, "message": e.detail}, status_code=e.status_code) try: dense_results = call_dense_retrieval(query…
[4]Bc982b60 583b 4956 8504 46b988a4d1e53 facts
ctx:claims/beam/bc982b60-583b-4956-8504-46b988a4d1e5
- full textbeam-chunk
  text/plain1 KBdoc:beam/bc982b60-583b-4956-8504-46b988a4d1e5
  Show excerpt
  return JSONResponse(content={"error_code": e.status_code, "message": e.detail}, status_code=e.status_code) try: dense_results = call_dense_retrieval(query) except HTTPException as e: dense_results = {"re…
[5]C133a8cd 2251 47f6 A3bb 9b77076509022 facts
ctx:claims/beam/c133a8cd-2251-47f6-a3bb-9b7707650902
- full textbeam-chunk
  text/plain1 KBdoc:beam/c133a8cd-2251-47f6-a3bb-9b7707650902
  Show excerpt
  dense_results = call_dense_retrieval(query) except HTTPException as e: dense_results = {"results": [], "total_results": 0} return JSONResponse(content={"error_code": e.status_code, "message": e.detail}, status_co…
[6]94f938c8 A720 49b6 B3a0 954e19a5384f15 facts
ctx:claims/beam/94f938c8-a720-49b6-b3a0-954e19a5384f
- full textbeam-chunk
  text/plain1 KBdoc:beam/94f938c8-a720-49b6-b3a0-954e19a5384f
  Show excerpt
  from fastapi.responses import JSONResponse from fastapi.exceptions import RequestValidationError from starlette.exceptions import HTTPException as StarletteHTTPException app = FastAPI() # Middleware for CORS app.add_midd…

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Http Exception Handler

Inbound mentions (9)

hasExceptionHandlerHas Exception Handler(2)

caughtByCaught by(1)

exceptionHandlerException Handler(1)

handledByHandled by(1)

hasExceptClauseHas Except Clause(1)

instantiatedByInstantiated by(1)

returnedByReturned by(1)

usedByUsed by(1)