Struct wasm_service::Response

pub struct Response { /* fields omitted */ }

Worker response for HTTP requests. The Response is created/accessed from ctx.response() and has a builder-like api.

Implementations

impl Response

pub fn status(&mut self, status: u16) -> &mut Self

Sets response status

pub fn body(&mut self, bytes: &[u8]) -> &mut Self

Sets response body to the binary data

pub fn json<T: Serialize>(&mut self, value: &T) -> Result<&mut Self, Error>

Sets response body to value serialized as json, and sets content-type to application/json

pub fn text<T: Into<String>>(&mut self, text: T) -> &mut Self

Sets response body to the text string, encoded as utf-8

pub fn header<K: AsRef<str>, V: AsRef<str>>(
    &mut self,
    key: K,
    val: V
) -> Result<&mut Self, Error>

Sets a header for this response

pub fn content_type<T: AsRef<str>>(
    &mut self,
    ctype: T
) -> Result<&mut Self, Error>

Sets response content type

pub fn get_status(&self) -> u16

Returns the status of this response

pub fn get_body(&self) -> &Vec<u8>

Returns body of this response

pub fn get_headers(&self) -> Option<&Headers>

Returns headers for this response, or None if no headers have been set

pub fn is_unset(&self) -> bool

True if the response has not been filled in (none of status(), text() or body() has been called). This could be used as a flag for chained handlers to determine whether a previous handler has filled in the response yet. Setting headers (including content_type or user_agent) does not mark this assigned.

Trait Implementations

impl Debug for Response

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

Formats the value using the given formatter.

impl Default for Response

pub fn default() -> Self

Returns the "default value" for a type.