class Awscr::Signer::HeaderCollection

• Awscr::Signer::HeaderCollection
• Reference
• Object

Overview

An array like structure that holds Header objects. Duplicated headers are merged into a single header. The data structure maintains proper ordering of the headers.

headers = HeaderCollection.new
headers.add(Header.new("k", "v"))
headers.to_a # => [Header.new("k", "v")]

Included Modules

• Enumerable(Awscr::Signer::Header)

Defined in:

awscr-signer/core/header_collection.cr

Constant Summary

BLACKLIST_HEADERS = ["cache-control", "content-length", "expect", "max-forwards", "pragma", "te", "if-match", "if-none-match", "if-modified-since", "if-unmodified-since", "if-range", "accept", "authorization", "proxy-authorization", "from", "referer", "user-agent"]

List of headers names not allowed in the collection.

Instance Method Summary

• #[]=(key, value)

  Set or add a header by key value

• #[]?(key) : Header | Nil

  Get a header by key, or nil of it does not exit

• #add(k : String, v : String) : HeaderCollection

  Adds a header to the collection.

• #add(header : Header) : HeaderCollection

  Adds a Header to the internal header list If the header already exists, it's value is updated

• #delete(header : Header)

  Deletes the header

• #delete(key : String)

  Deletes a header by a string

• #each(&)

  Yields each header

• #keys

  Returns a list of the header keys ie: names

• #to_s(io : IO)

  Returns the collection of headers separated by newline with a trailing new line added

Instance Method Detail