class header::entity_tag

class entity_tag

Provides parsing and serialization for dealing with HTTP header ETag.

Public Functions

inline entity_tag(bool strong, std::string value)

Constructor.

inline auto strong() const noexcept -> bool

Check if the tag is strong validator or not (weak validador).

inline auto set_strong(bool b) & noexcept -> entity_tag&

Set the tag to use strong validator or not (weak validator).

inline auto value() const noexcept -> const std::string&

Get the tag value.

inline auto set_value(std::string value) & -> entity_tag&

Set the tag value.

inline auto to_string() const -> std::string

Serialize the tag to string.

inline auto weakly_equal_to(const entity_tag &other) const noexcept -> bool

Compare with another tag only using the value of the tag.

Public Static Functions

static inline auto make_strong(std::string value) -> entity_tag

Create an entity_tag with strong validator.

static inline auto make_weak(std::string value) -> entity_tag

Create an entity_tag with weak validator.

static inline auto parse(std::string_view input) -> optional<entity_tag>

Parse the string to an entity_tag instance.

Friends

friend auto operator==(const entity_tag&, const entity_tag&) -> bool = default

Compare two entity_tag for equality.