Module net

Common network utilities.

Modules

• dns 🔒
  DNS resolution and cache.
• http 🔒
  HTTP module.
• proxy 🔒
  Proxy support.
• session 🔒
• tls 🔒
  TLS support.

Structs

• HttpResponse
  HTTP(S) GET response.

Constants

• CACHE_TTL 🔒
  TTL for caches in seconds.
• TIMEOUT 🔒
  Connection, write and read timeout.

Functions

• connect_tcp 🔒
  If load_cache is true, may use cached DNS results. Because the cache may be poisoned with incorrect results by networks hijacking DNS requests, this option should only be used when connection is authenticated, for example using TLS. If TLS is not used or invalid TLS certificates are allowed, this option should be disabled.
• connect_tcp_inner 🔒
  Returns a TCP connection stream with read/write timeouts set and Nagle’s algorithm disabled with TCP_NODELAY.
• connect_tls_inner 🔒
  Attempts to establish TLS connection given the result of the hostname to address resolution.
• load_connection_timestamp 🔒
  Returns timestamp of the most recent successful connection to the host and port for given protocol.
• prune_connection_history 🔒
  Removes connection history entries after CACHE_TTL.
• read_url
  Retrieves the text contents of URL using HTTP GET request.
• read_url_blob
  Retrieves the binary contents of URL using HTTP GET request.
• run_connection_attempts 🔒
  Runs connection attempt futures.
• update_connection_history 🔒
  Update the timestamp of the last successful connection to the given host and port with the given application protocol alpn.