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Streams, Delays & Ranges

Slow responses, dripped bytes, JSON line streams and Range requests.

About Streams, Delays & Ranges

/delay/{seconds} waits up to 10 seconds before answering – test your timeouts. /drip sends bytes slowly over a duration, /stream/{n} streams n JSON lines, and /range/{n} serves n bytes with Accept-Ranges, ETag and 206 Partial Content for Range requests.

How to use

  1. Pick an endpoint and fill in its path, query and header values – the defaults already work.
  2. Press Send to call it from your browser, or copy the ready-made curl command for your terminal.
  3. Read the status, timing, response headers and body – or open the request in the Request Tester to change anything.

Requests are answered and forgotten: HttpNex never stores what you send – only an anonymous count of calls per endpoint group.

Related tools

Dynamic DataUUIDs, Base64 decoding, random bytes, byte streams and link pages. RedirectsRedirect chains (relative or absolute) and a redirect to any URL. HTTP Request TesterBuild any request – method, URL, query, headers, auth, body – send it and inspect the response. HTTP Status CodesEvery HTTP status code with its meaning – and a live test for each one. HTTP MethodsGET, POST, PUT, PATCH and DELETE endpoints that echo your request back. AnythingOne endpoint that accepts any method and any path and echoes it all back. Request InspectionSee your request headers, your public IP address and your User-Agent. Status Code EndpointReturn any status code – or a random one from a weighted list.