c43322ecc0
- HTTPMiddlewareChain: compone N middlewares preservando el orden (el primero es el mas externo) - HTTPCORSMiddleware: genera Middleware con headers CORS configurables, maneja OPTIONS preflight con 204 Ambas son puras (sin I/O) y testeadas con httptest. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
1.5 KiB
1.5 KiB
name, kind, lang, domain, version, purity, signature, description, tags, uses_functions, uses_types, returns, returns_optional, error_type, imports, params, output, tested, tests, test_file_path, file_path
| name | kind | lang | domain | version | purity | signature | description | tags | uses_functions | uses_types | returns | returns_optional | error_type | imports | params | output | tested | tests | test_file_path | file_path | |||||||||||||||||
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| http_middleware_chain | function | go | infra | 1.0.0 | pure | func HTTPMiddlewareChain(middlewares ...Middleware) Middleware | Compone N middlewares en uno solo. El primer middleware de la lista es el mas externo (se ejecuta primero en el request y ultimo en el response). |
|
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false |
|
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un Middleware unico que aplica todos los middlewares en orden | true |
|
functions/infra/http_middleware_chain_test.go | functions/infra/http_middleware_chain.go |
Ejemplo
chain := HTTPMiddlewareChain(
HTTPLoggerMiddleware(os.Stderr),
HTTPCORSMiddleware([]string{"*"}, []string{"GET", "POST"}),
)
handler := chain(myHandler)
http.ListenAndServe(":8080", handler)
Notas
Funcion pura — solo combina funciones, sin I/O ni estado. La composicion es de derecha a izquierda internamente para que el primer middleware quede en la capa mas externa. Con cero middlewares retorna un Middleware identidad que no modifica el handler.