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actix-website/docs/http2.md
2024-03-02 17:30:56 +00:00

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HTTP/2

import RenderCodeBlock from '@theme/CodeBlock'; import CodeBlock from '@site/src/components/code_block.js'; import { actixWebMajorVersion } from "@site/vars";

actix-web automatically upgrades connections to HTTP/2 if possible.

Negotiation

When either of the rustls or openssl features are enabled, HttpServer provides the bind_rustls() method and bind_openssl() methods, respectively.

Upgrades to HTTP/2 described in RFC 7540 §3.2 are not supported. Starting HTTP/2 with prior knowledge is supported for both cleartext and TLS connections (RFC 7540 §3.4) (when using the lower level actix-http service builders).

Check out the TLS examples for concrete example.