226 breaking releases
Uses new Rust 2024
| new 0.229.0 | Mar 5, 2026 |
|---|---|
| 0.227.0 | Mar 3, 2026 |
| 0.217.0 | Dec 20, 2025 |
| 0.213.0 | Oct 30, 2025 |
| 0.4.0 | Jul 26, 2021 |
#1400 in Network programming
10,385 downloads per month
Used in 59 crates
(24 directly)
2MB
58K
SLoC
deno_net
This crate implements networking APIs.
Usage Example
From javascript, include the extension's source:
import * as webidl from "ext:deno_webidl/00_webidl.js";
import * as net from "ext:deno_net/01_net.js";
import * as tls from "ext:deno_net/02_tls.js";
Then from rust, provide:
deno_net::deno_net::init::<Permissions>(root_cert_store_provider, unsafely_ignore_certificate_errors)
Where:
- root_cert_store_provider:
Option<Arc<dyn RootCertStoreProvider>> - unsafely_ignore_certificate_errors:
Option<Vec<String>> - Permissions: A struct implementing
deno_net::NetPermissions
In the extensions field of your RuntimeOptions
Dependencies
- deno_web: Provided by the
deno_webcrate - deno_fetch: Provided by the
deno_fetchcrate
Provided ops
Following ops are provided, which can be accessed through Deno.ops:
Net
- op_net_accept_tcp
- op_net_accept_unix
- op_net_connect_tcp
- op_net_connect_unix
- op_net_listen_tcp
- op_net_listen_udp
- op_net_listen_unix
- op_net_listen_unixpacket
- op_net_recv_udp
- op_net_recv_unixpacket
- op_net_send_udp
- op_net_send_unixpacket
- op_net_connect_tls
- op_net_listen_tls
- op_net_accept_tls
- op_net_join_multi_v4_udp
- op_net_join_multi_v6_udp
- op_net_leave_multi_v4_udp
- op_net_leave_multi_v6_udp
- op_net_set_multi_loopback_udp
- op_net_set_multi_ttl_udp
TLS
- op_tls_start
- op_tls_handshake
- op_tls_key_null
- op_tls_key_static
- op_tls_key_static_from_file
- op_tls_cert_resolver_create
- op_tls_cert_resolver_poll
- op_tls_cert_resolver_resolve
- op_tls_cert_resolver_resolve_error
Other
- op_node_unstable_net_listen_udp
- op_dns_resolve
- op_set_nodelay
- op_set_keepalive
- op_node_unstable_net_listen_unixpacket
Dependencies
~193MB
~4M SLoC