baggage::Baggage Class Reference

#include <userver/baggage/baggage.hpp>

Detailed Description

Baggage header. Contains entries (key, value, optional<properties>).

For more details on header check the official site https://w3c.github.io/baggage/

See also

baggage::BaggageManagerComponent

Definition at line 89 of file baggage.hpp.

Public Member Functions
	Baggage (std::string header, std::unordered_set< std::string > allowed_keys)
	Baggage (const Baggage &) noexcept
	Baggage (Baggage &&) noexcept
std::string	ToString () const
const std::vector< BaggageEntry > &	GetEntries () const
bool	HasEntry (const std::string &key) const
	check that header contains entry with selected key
const BaggageEntry &	GetEntry (const std::string &key) const
	find first entry with selected key
bool	IsValidEntry (const std::string &key) const
	entry's key validation
void	AddEntry (std::string key, std::string value, BaggageProperties properties)
	Add entry to baggage header.
std::unordered_set< std::string >	GetAllowedKeys () const
	get baggage allowed keys

Protected Member Functions
std::optional< BaggageEntry >	TryMakeBaggageEntry (std::string_view entry)
	parsers

Static Protected Member Functions
static std::optional< BaggageEntryProperty >	TryMakeBaggageEntryProperty (std::string_view property)

Member Function Documentation

AddEntry()

void baggage::Baggage::AddEntry	(	std::string	key,
		std::string	value,
		BaggageProperties	properties )

Add entry to baggage header.

Exceptions

BaggageException

If key, value or properties don't match with requirements or if allowed_keys don't contain selected key

GetEntries()

const std::vector< BaggageEntry > & baggage::Baggage::GetEntries

(

)

const

Returns

vector of entries

GetEntry()

const BaggageEntry & baggage::Baggage::GetEntry

(

const std::string &

key

)

const

find first entry with selected key

Exceptions

BaggageException

If key doesn't exist

TryMakeBaggageEntry()

std::optional< BaggageEntry > baggage::Baggage::TryMakeBaggageEntry ( std::string_view entry )

protected

parsers

Returns

std::nullopt If key, value or properties don't match with requirements or if allowed_keys don't contain selected key

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The documentation for this class was generated from the following file:

• userver/baggage/baggage.hpp