ErrLookup › hyperium/hyper

hyperium/hyper

An HTTP library for Rust · Rust · 72 source files

Analyzed at 084473f728 on 2026-08-06. 34 documented errors.

Code / Message	Type	Severity	Tags
operation was canceled	exception	warning	client, cancellation, http1, http2, rust
connection closed before message completed	exception	error	http1, network, connection, eof, rust
message head is too large	exception	error	http1, parse, headers, limits, rust
invalid HTTP version parsed (found HTTP2 preface)	exception	error	http1, http2, alpn, protocol-mismatch, rust
received unexpected message from connection	exception	error	http1, protocol, framing, rust
connection error	exception	error	network, io, tcp, tls, rust
channel closed	exception	warning	channel, client, body, lifecycle, rust
error reading a body from connection	exception	error	body, network, http1, http2, rust
error writing a body to connection	exception	error	body, write, network, rust
user body write aborted	exception	error	body, write, abort, ffi, rust
read header from client timeout	exception	warning	http1, server, timeout, slowloris, rust
error shutting down connection	exception	warning	http1, shutdown, connection, tls, rust
dispatch task is gone	exception	error	client, dispatch, lifecycle, tokio, rust
http2 error	exception	error	http2, h2, protocol, flow-control, rust
io error	exception	error	ffi, c, io, transport, read
end of file before message length reached	exception	error	http1, body, content-length, eof, rust
unexpected EOF during chunk size line	exception	error	http1, chunked, body, eof, rust
invalid chunk size: overflow	exception	error	http1, chunked, overflow, validation, rust
chunk trailers bytes over limit	exception	error	http1, chunked, trailers, limits, rust
Invalid chunk size line: missing size digit	exception	error	http, http1, chunked, framing, hyper, rust
Invalid chunk size line: Invalid Size	exception	error	http, http1, chunked, framing, hyper, rust
Invalid chunk size linear white space	exception	error	http, http1, chunked, framing, hyper, rust
invalid chunk extension contains newline	exception	error	http, http1, chunked, extension, security, hyper, rust
chunk extensions over limit	exception	error	http, http1, chunked, extension, limits, hyper, rust
Invalid chunk size LF	exception	error	http, http1, chunked, framing, hyper, rust
Invalid chunk body CR	exception	error	http, http1, chunked, framing, hyper, rust
Invalid chunk body LF	exception	error	http, http1, chunked, framing, hyper, rust
chunk trailers count overflow	exception	error	http, http1, chunked, trailers, limits, hyper, rust
Invalid trailer end LF	exception	error	http, http1, chunked, trailers, framing, hyper, rust
Invalid chunk end LF	exception	error	http, http1, chunked, framing, hyper, rust
Invalid header name: {:?}	exception	error	http, http1, chunked, trailers, headers, hyper, rust
Invalid header value: {:?}	exception	error	http, http1, chunked, trailers, headers, hyper, rust
Partial header	exception	error	http, http1, chunked, trailers, headers, limits, hyper, rust
keep-alive timed out	exception	error	http, http2, keep-alive, ping, timeout, network, hyper, rust