Struct Problem 

pub struct Problem {
    pub type: Option<String>,
    pub title: Option<String>,
    pub status: u16,
    pub detail: Option<String>,
    pub instance: Option<String>,
    pub extensions: BTreeMap<String, Value>,
}

RFC 7807 / RFC 9457 problem details document.

All fields except status are optional. extensions carries any extra implementation-specific members and is flattened into the JSON output.

Fields

type: Option<String>

URI reference identifying the problem type. Defaults to "about:blank".

title: Option<String>

Short, human-readable summary of the problem.

status: u16

HTTP status code generated by the origin server.

detail: Option<String>

Human-readable explanation specific to this occurrence of the problem.

instance: Option<String>

URI reference identifying the specific occurrence.

extensions: BTreeMap<String, Value>

Extension members merged into the top-level object.

Implementations

impl Problem

pub fn from_status(status: StatusCode) -> Problem

Builds a problem document from a status code, defaulting title to the canonical reason phrase.

pub fn with_detail(self, detail: impl Into<String>) -> Problem

Sets the detail field.

pub fn with_type(self, type_uri: impl Into<String>) -> Problem

Sets the type URI.

pub fn with_instance(self, instance: impl Into<String>) -> Problem

Sets the instance URI.

pub fn with_extension( self, key: impl Into<String>, value: impl Into<Value>, ) -> Problem

Adds an extension member.

Trait Implementations

impl Clone for Problem

fn clone(&self) -> Problem

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Problem

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Problem

fn deserialize<__D>( __deserializer: __D, ) -> Result<Problem, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Responder for Problem

fn into_response(self) -> Response<TakoBody>

Converts the implementing type into an HTTP response.

impl Serialize for Problem

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.