https://praxis.fast/praxis/v0.7.2/filters/Recent content in Filters on PraxisHugoenhttps://praxis.fast/praxis/v0.7.2/filters/http/observability/access_log/Mon, 01 Jan 0001 00:00:00 +0000https://praxis.fast/praxis/v0.7.2/filters/http/observability/access_log/Logs structured access records for each request and response.https://praxis.fast/praxis/v0.7.2/filters/http/security/basic_auth/Mon, 01 Jan 0001 00:00:00 +0000https://praxis.fast/praxis/v0.7.2/filters/http/security/basic_auth/HTTP Basic Authentication filter (RFC 7617).https://praxis.fast/praxis/v0.7.2/filters/branch-chains/Mon, 01 Jan 0001 00:00:00 +0000https://praxis.fast/praxis/v0.7.2/filters/branch-chains/Branch chains add conditional paths to your filter pipeline. A filter produces a result, and a branch condition reads it to decide whether to divert, short-circuit, skip ahead, or loop back.https://praxis.fast/praxis/v0.7.2/filters/http/traffic_management/circuit_breaker/Mon, 01 Jan 0001 00:00:00 +0000https://praxis.fast/praxis/v0.7.2/filters/http/traffic_management/circuit_breaker/Rejects requests to clusters whose circuit is open.https://praxis.fast/praxis/v0.7.2/filters/http/observability/cloud_events/Mon, 01 Jan 0001 00:00:00 +0000https://praxis.fast/praxis/v0.7.2/filters/http/observability/cloud_events/Generate structured CloudEvents and ship them to a configured HTTP endpoint.https://praxis.fast/praxis/v0.7.2/filters/http/payload_processing/compression/Mon, 01 Jan 0001 00:00:00 +0000https://praxis.fast/praxis/v0.7.2/filters/http/payload_processing/compression/Enables Pingora’s built-in response compression when present in a filter chain.https://praxis.fast/praxis/v0.7.2/filters/http/security/cors/Mon, 01 Jan 0001 00:00:00 +0000https://praxis.fast/praxis/v0.7.2/filters/http/security/cors/Spec-compliant CORS filter implementing origin validation, preflight handling, and response header injection.https://praxis.fast/praxis/v0.7.2/filters/http/security/credential_injection/Mon, 01 Jan 0001 00:00:00 +0000https://praxis.fast/praxis/v0.7.2/filters/http/security/credential_injection/Injects per-cluster API credentials into upstream requests.https://praxis.fast/praxis/v0.7.2/filters/http/security/csrf/Mon, 01 Jan 0001 00:00:00 +0000https://praxis.fast/praxis/v0.7.2/filters/http/security/csrf/CSRF protection filter that validates request origins against a trusted allowlist.https://praxis.fast/praxis/v0.7.2/filters/http/traffic_management/endpoint_selector/Mon, 01 Jan 0001 00:00:00 +0000https://praxis.fast/praxis/v0.7.2/filters/http/traffic_management/endpoint_selector/Selects an upstream endpoint from a trusted mutation source.https://praxis.fast/praxis/v0.7.2/filters/extensions/Mon, 01 Jan 0001 00:00:00 +0000https://praxis.fast/praxis/v0.7.2/filters/extensions/Praxis is designed to be extended. The core library provides the building blocks for building bespoke proxy servers. Multiple extension mechanisms are provided to support a variety of needs.https://praxis.fast/praxis/v0.7.2/filters/reference/Mon, 01 Jan 0001 00:00:00 +0000https://praxis.fast/praxis/v0.7.2/filters/reference/Built-in filters organized by protocol and category.https://praxis.fast/praxis/v0.7.2/filters/http/security/forwarded_headers/Mon, 01 Jan 0001 00:00:00 +0000https://praxis.fast/praxis/v0.7.2/filters/http/security/forwarded_headers/Injects X-Forwarded-For, X-Forwarded-Proto, and X-Forwarded-Host headers into upstream requests.https://praxis.fast/praxis/v0.7.2/filters/http/traffic_management/grpc_detection/Mon, 01 Jan 0001 00:00:00 +0000https://praxis.fast/praxis/v0.7.2/filters/http/traffic_management/grpc_detection/Detects the gRPC variant from the request content-type header and records it for branch-chain routing and observability.https://praxis.fast/praxis/v0.7.2/filters/http/transformation/grpc_status/Mon, 01 Jan 0001 00:00:00 +0000https://praxis.fast/praxis/v0.7.2/filters/http/transformation/grpc_status/Answers proxy-generated errors in the shape gRPC clients expect.https://praxis.fast/praxis/v0.7.2/filters/http/traffic_management/grpc_timeout/Mon, 01 Jan 0001 00:00:00 +0000https://praxis.fast/praxis/v0.7.2/filters/http/traffic_management/grpc_timeout/Honours the grpc-timeout request header as a real deadline.https://praxis.fast/praxis/v0.7.2/filters/http/payload_processing/grpc_web/Mon, 01 Jan 0001 00:00:00 +0000https://praxis.fast/praxis/v0.7.2/filters/http/payload_processing/grpc_web/Translates gRPC-Web calls to native gRPC and back.https://praxis.fast/praxis/v0.7.2/filters/http/security/guardrails/Mon, 01 Jan 0001 00:00:00 +0000https://praxis.fast/praxis/v0.7.2/filters/http/security/guardrails/Rejects requests matching string, regex, or PII rules against headers and/or body content.https://praxis.fast/praxis/v0.7.2/filters/http/transformation/headers/Mon, 01 Jan 0001 00:00:00 +0000https://praxis.fast/praxis/v0.7.2/filters/http/transformation/headers/Adds, sets, or removes headers on upstream requests and downstream responses.https://praxis.fast/praxis/v0.7.2/filters/http-filter-tutorial/Mon, 01 Jan 0001 00:00:00 +0000https://praxis.fast/praxis/v0.7.2/filters/http-filter-tutorial/This tutorial builds a small HTTP filter from scratch. The filter requires requests to contain a configured header and returns 401 Unauthorized when the header is missing.https://praxis.fast/praxis/v0.7.2/filters/http/security/ip_acl/Mon, 01 Jan 0001 00:00:00 +0000https://praxis.fast/praxis/v0.7.2/filters/http/security/ip_acl/IP-based access control filter.https://praxis.fast/praxis/v0.7.2/filters/http/traffic_management/iterative_request_router/Mon, 01 Jan 0001 00:00:00 +0000https://praxis.fast/praxis/v0.7.2/filters/http/traffic_management/iterative_request_router/Framework-level filter for iterative sub-request execution.https://praxis.fast/praxis/v0.7.2/filters/http/payload_processing/json_body/Mon, 01 Jan 0001 00:00:00 +0000https://praxis.fast/praxis/v0.7.2/filters/http/payload_processing/json_body/Rewrites JSON request bodies with JSON Pointer add, remove, replace, and extract, and response bodies with remove and extract.https://praxis.fast/praxis/v0.7.2/filters/http/payload_processing/json_body_field/Mon, 01 Jan 0001 00:00:00 +0000https://praxis.fast/praxis/v0.7.2/filters/http/payload_processing/json_body_field/Extracts top-level fields from a JSON request body and promotes their values to request headers using [StreamBuffer] mode.https://praxis.fast/praxis/v0.7.2/filters/http/payload_processing/json_rpc/Mon, 01 Jan 0001 00:00:00 +0000https://praxis.fast/praxis/v0.7.2/filters/http/payload_processing/json_rpc/Extracts JSON-RPC 2.0 envelope metadata from request bodies and promotes method, id, and kind to request headers and filter results for routing.https://praxis.fast/praxis/v0.7.2/filters/http/traffic_management/load_balancer/Mon, 01 Jan 0001 00:00:00 +0000https://praxis.fast/praxis/v0.7.2/filters/http/traffic_management/load_balancer/Selects an upstream endpoint using the cluster’s configured strategy.https://praxis.fast/praxis/v0.7.2/filters/http/transformation/path_rewrite/Mon, 01 Jan 0001 00:00:00 +0000https://praxis.fast/praxis/v0.7.2/filters/http/transformation/path_rewrite/Rewrites the request path before forwarding to the upstream.https://praxis.fast/praxis/v0.7.2/filters/http/security/peer_identity_trust/Mon, 01 Jan 0001 00:00:00 +0000https://praxis.fast/praxis/v0.7.2/filters/http/security/peer_identity_trust/Validates that the downstream mTLS peer identity matches a configured trusted peer before allowing the request to continue.https://praxis.fast/praxis/v0.7.2/filters/http/security/policy/Mon, 01 Jan 0001 00:00:00 +0000https://praxis.fast/praxis/v0.7.2/filters/http/security/policy/Embeds the Policy Engine to enforce identity checks and APL rules, exchange tokens, redact fields, track session taint, and emit audit events.https://praxis.fast/praxis/v0.7.2/filters/http/traffic_management/rate_limit/Mon, 01 Jan 0001 00:00:00 +0000https://praxis.fast/praxis/v0.7.2/filters/http/traffic_management/rate_limit/Token bucket rate limiter that rejects excess traffic with 429.https://praxis.fast/praxis/v0.7.2/filters/http/traffic_management/redirect/Mon, 01 Jan 0001 00:00:00 +0000https://praxis.fast/praxis/v0.7.2/filters/http/traffic_management/redirect/Returns a redirect response without contacting any upstream.https://praxis.fast/praxis/v0.7.2/filters/http/observability/request_id/Mon, 01 Jan 0001 00:00:00 +0000https://praxis.fast/praxis/v0.7.2/filters/http/observability/request_id/Ensures every request carries a correlation ID.https://praxis.fast/praxis/v0.7.2/filters/http/traffic_management/router/Mon, 01 Jan 0001 00:00:00 +0000https://praxis.fast/praxis/v0.7.2/filters/http/traffic_management/router/Routes requests to clusters based on path prefix and host header.https://praxis.fast/praxis/v0.7.2/filters/tcp/traffic_management/sni_router/Mon, 01 Jan 0001 00:00:00 +0000https://praxis.fast/praxis/v0.7.2/filters/tcp/traffic_management/sni_router/Routes TCP connections by SNI hostname.https://praxis.fast/praxis/v0.7.2/filters/http/traffic_management/static_response/Mon, 01 Jan 0001 00:00:00 +0000https://praxis.fast/praxis/v0.7.2/filters/http/traffic_management/static_response/Returns a fixed response without contacting any upstream.https://praxis.fast/praxis/v0.7.2/filters/http/traffic_management/sticky_sessions/Mon, 01 Jan 0001 00:00:00 +0000https://praxis.fast/praxis/v0.7.2/filters/http/traffic_management/sticky_sessions/Sticky sessions HTTP filter.https://praxis.fast/praxis/v0.7.2/filters/tcp/observability/tcp_access_log/Mon, 01 Jan 0001 00:00:00 +0000https://praxis.fast/praxis/v0.7.2/filters/tcp/observability/tcp_access_log/Logs TCP connection events.https://praxis.fast/praxis/v0.7.2/filters/tcp/traffic_management/tcp_load_balancer/Mon, 01 Jan 0001 00:00:00 +0000https://praxis.fast/praxis/v0.7.2/filters/tcp/traffic_management/tcp_load_balancer/Selects an upstream TCP endpoint using the cluster’s configured strategy.https://praxis.fast/praxis/v0.7.2/filters/http/traffic_management/timeout/Mon, 01 Jan 0001 00:00:00 +0000https://praxis.fast/praxis/v0.7.2/filters/http/traffic_management/timeout/Enforces a maximum end-to-end latency from request receipt to response headers.https://praxis.fast/praxis/v0.7.2/filters/http/observability/trace_context/Mon, 01 Jan 0001 00:00:00 +0000https://praxis.fast/praxis/v0.7.2/filters/http/observability/trace_context/Propagates W3C Trace Context and x-request-id correlation.https://praxis.fast/praxis/v0.7.2/filters/http/transformation/url_rewrite/Mon, 01 Jan 0001 00:00:00 +0000https://praxis.fast/praxis/v0.7.2/filters/http/transformation/url_rewrite/Rewrites request URLs using regex substitution and query parameter manipulation before the request reaches upstream.