actix/actix-web http-v3.0.0-beta.2

actix-http: v3.0.0-beta.2

on GitHub

Added

• IntoHeaderPair trait that allows using typed and untyped headers in the same methods. #1869
• ResponseBuilder::insert_header method which allows using typed headers. #1869
• ResponseBuilder::append_header method which allows using typed headers. #1869
• TestRequest::insert_header method which allows using typed headers. #1869
• ContentEncoding implements all necessary header traits. #1912
• HeaderMap::len_keys has the behavior of the old len method. #1964
• HeaderMap::drain as an efficient draining iterator. #1964
• Implement IntoIterator for owned HeaderMap. #1964
• trust-dns optional feature to enable trust-dns-resolver as client dns resolver. #1969

Changed

• ResponseBuilder::content_type now takes an impl IntoHeaderValue to support using typed
  mime types. #1894
• Renamed IntoHeaderValue::{try_into => try_into_value} to avoid ambiguity with std
  TryInto trait. #1894
• Extensions::insert returns Option of replaced item. #1904
• Remove HttpResponseBuilder::json2(). #1903
• Enable HttpResponseBuilder::json() to receive data by value and reference. #1903
• client::error::ConnectError Resolver variant contains Box<dyn std::error::Error> type. #1905
• client::ConnectorConfig default timeout changed to 5 seconds. #1905
• Simplify BlockingError type to a unit struct. It's now only triggered when blocking thread pool
  is dead. #1957
• HeaderMap::len now returns number of values instead of number of keys. #1964
• HeaderMap::insert now returns iterator of removed values. #1964
• HeaderMap::remove now returns iterator of removed values. #1964

Removed

• ResponseBuilder::set; use ResponseBuilder::insert_header. #1869
• ResponseBuilder::set_header; use ResponseBuilder::insert_header. #1869
• ResponseBuilder::header; use ResponseBuilder::append_header. #1869
• TestRequest::with_hdr; use TestRequest::default().insert_header(). #1869
• TestRequest::with_header; use TestRequest::default().insert_header(). #1869
• actors optional feature. #1969
• ResponseError impl for actix::MailboxError. #1969

Documentation

• Vastly improve docs and add examples for HeaderMap. #1964