HTTP Redirect Scenario Guide

Choose a redirect scenario and request method; compare local illustrations of 301, 302, 303, 307 and 308 without sending a request.

Http Redirects Guide · Client runtimeSandboxed
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About this http redirect scenario guide

Choose a redirect scenario and request method; compare local illustrations of 301, 302, 303, 307 and 308 without sending a request Performs protocol inspection, IP calculation, and network analysis client-side without sending probes or exposing network topology.

Protocol mechanics & network logic

Choose a domain move, a temporary destination or API forwarding, then a request method. For APIs select temporary or permanent forwarding. Compare the five codes 301, 302, 303, 307 and 308 below.

Worked network diagnostic scenario

Scenario: Compare the five bundled 301, 302, 303, 307 and 308 redirect entries without contacting a server.

Sample input:

Any text; this reference output is fixed.

Processing: Return five fixed redirect records with permanence, method handling, default cacheability and RFC section; no network request is made. For API POST, temporary forwarding recommends 307 and permanent forwarding 308; both preserve POST in this illustration. Among the five codes, 301 and 302 can instead illustrate POST → GET or retained POST. 303 illustrates POST → GET.

Illustrative output:

[ { "status": 301, "permanence": "permanent", "preservesMethod": "may change POST to GET in common clients", "cacheableByDefault": true, "standard": "RFC 9110 15.4.2" }, { "status": 302, "permanence": "temporary", "preservesMethod": "may change POST to GET in common clients", "cacheableByDefault": false, "standard": "RFC 9110 15.4.3" }, { "status": 303, "permanence": "temporary", "preservesMethod": "changes to GET or HEAD", "cacheableByDefault": false, "standard": "RFC 9110 15.4.4" }, { "status": 307, "permanence": "temporary", "preservesMethod": true, "cacheableByDefault": false, "standard": "RFC 9110 15.4.8" }, { "status": 308, "permanence": "permanent", "preservesMethod": true, "cacheableByDefault": true, "standard": "RFC 9110 15.4.9" } ]

Addressing limits & protocol boundaries

Closed teaching model: GET, HEAD, POST, PUT, PATCH and DELETE. No URL, payload or server input. The illustration assumes an allowed automatic redirect, a replayable body for non-GET/HEAD requests and a usable Location target. Real client rules can prevent following or replay.

Addressing calculations and subnet models in HTTP Redirect Scenario Guide follow IETF RFC definitions. Ensure subnet masks and CIDR prefixes match your network topology.

Offline network inspection boundary

Address parsing and CIDR calculations in HTTP Redirect Scenario Guide run entirely client-side without probing external IP networks or transmitting routing data.

IETF RFC specifications & IANA registries

IETF Request for Comments (RFC) standards and IANA registry references:

HTTP Redirect Scenario Guide verification · Audit standards

How to use it

  1. Enter, paste, or select your input data into the HTTP Redirect Scenario Guide workspace controls.
  2. Review parameter fields, units, or options configured for HTTP Redirect Scenario Guide.
  3. Click the action button or observe immediate live calculations rendered by HTTP Redirect Scenario Guide.

Frequently asked questions

How do scenarios choose a code?+

Operational requirements for "How do scenarios choose a code?" are verified in local memory during execution of HTTP Redirect Scenario Guide.

How are request methods illustrated?+

301 and 302 MAY change POST to GET; neither choice here predicts a particular client. The selector affects POST with these two codes only.

What are the limits and cache assumptions?+

This is scenario guidance, not an HTTP client or server configuration. A temporary outage with no usable replacement may need 503 and Retry-After instead of a redirect. 303 is an indirect retrieval such as a post/redirect/get result, not a permanent resource move. All choices and illustrations stay local; no redirect request or network measurement occurs.

What does the example show?+

Security isolation for "What does the example show?" ensures zero transmission beyond your local workstation.