Struct ResponseEnvelope 

pub struct ResponseEnvelope {
    pub body: Result<Vec<u8>, ResponseError>,
}

This is the struct that we serialize and send back to the client

// Success case
let response = ResponseEnvelope::new(vec![1, 2, 3]);
assert!(response.body.is_ok());

// Error case
let response_error = ResponseError::Unknown("something went wrong".to_string());
let response = ResponseEnvelope::err(response_error);
assert!(response.body.is_err());

Fields

body: Result<Vec<u8>, ResponseError>

Implementations

impl ResponseEnvelope

pub fn new(body: Vec<u8>) -> ResponseEnvelope

New ResponseEnvelope. Ok Variant

pub fn err(error: ResponseError) -> ResponseEnvelope

New ResponseEnvelope. Err Variant

Trait Implementations

impl Debug for ResponseEnvelope

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ResponseEnvelope

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<HandlerError> for ResponseEnvelope

Convert a HandlerError into a ResponseEnvelope.

This is used to convert errors that occur during handler execution into a response envelope that can be sent back to the client.

fn from(error: HandlerError) -> Self

Converts to this type from the input type.

impl Serialize for ResponseEnvelope

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

where __S: Serializer,

Serialize this value into the given Serde serializer.