Struct attohttpc::Response

pub struct Response { /* fields omitted */ }

Response represents a response returned by a server.

Implementations

impl Response

pub fn status(&self) -> StatusCode

Get the status code of this Response.

pub fn headers(&self) -> &HeaderMap

Get the headers of this Response.

pub fn is_success(&self) -> bool

Checks if the status code of this Response was a success code.

pub fn error_for_status(self) -> Result<Self>

Returns error variant if the status code was not a success code.

pub fn split(self) -> (StatusCode, HeaderMap, ResponseReader)

Split this Response into a tuple of StatusCode, HeaderMap, ResponseReader.

This method is useful to read the status code or headers after consuming the response.

pub fn write_to<W>(self, writer: W) -> Result<u64> where
    W: Write, 

Write the response to any object that implements Write.

pub fn bytes(self) -> Result<Vec<u8>>

Read the response to a Vec of bytes.

pub fn text(self) -> Result<String>

Read the response to a String.

If the charsets feature is enabled, it will try to decode the response using the encoding in the headers. If there's no encoding specified in the headers, it will fall back to the default encoding, and if that's also not specified, it will fall back to the default of ISO-8859-1.

If the charsets feature is disabled, this method is the same as calling text_utf8.

Note that both conversions are lossy, i.e. they will not raise errors when invalid data is encountered but output replacement characters instead.

pub fn text_with(self, charset: Charset) -> Result<String>

Read the response to a String, decoding with the given Charset.

This will ignore the encoding from the response headers and the default encoding, if any.

This method only exists when the charsets feature is enabled.

pub fn text_reader(self) -> TextReader<BufReader<ResponseReader>>

Create a TextReader from this ResponseReader.

If the response headers contain charset information, that charset will be used to decode the body. Otherwise, if a default encoding is set it will be used. If there is no default encoding, ISO-8859-1 will be used.

This method only exists when the charsets feature is enabled.

pub fn text_reader_with(
    self,
    charset: Charset
) -> TextReader<BufReader<ResponseReader>>

Create a TextReader from this ResponseReader, decoding with the given Charset.

This will ignore the encoding from the response headers and the default encoding, if any.

This method only exists when the charsets feature is enabled.

pub fn text_utf8(self) -> Result<String>

Read the response body to a String using the UTF-8 encoding.

This method ignores headers and the default encoding.

Note that is lossy, i.e. it will not raise errors when invalid data is encountered but output replacement characters instead.

pub fn json<T>(self) -> Result<T> where
    T: DeserializeOwned, 

Parse the response as a JSON object and return it.

If the charsets feature is enabled, it will try to decode the response using the encoding in the headers. If there's no encoding specified in the headers, it will fall back to the default encoding, and if that's also not specified, it will fall back to the default of ISO-8859-1.

If the charsets feature is disabled, this method is the same as calling json_utf8.

pub fn json_utf8<T>(self) -> Result<T> where
    T: DeserializeOwned, 

Parse the response as a JSON object encoded in UTF-8.

This method ignores headers and the default encoding.

This method only exists when the json feature is enabled.

Trait Implementations

impl Debug for Response

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

Formats the value using the given formatter.

impl Read for Response

fn read(&mut self, buf: &mut [u8]) -> Result<usize>

Pull some bytes from this source into the specified buffer, returning how many bytes were read.

pub fn read_vectored(
    &mut self,
    bufs: &mut [IoSliceMut<'_>]
) -> Result<usize, Error>

Like read, except that it reads into a slice of buffers.

pub fn is_read_vectored(&self) -> bool

🔬 This is a nightly-only experimental API. (can_vector)

Determines if this Reader has an efficient read_vectored implementation.

pub unsafe fn initializer(&self) -> Initializer

🔬 This is a nightly-only experimental API. (read_initializer)

Determines if this Reader can work with buffers of uninitialized memory.

pub fn read_to_end(&mut self, buf: &mut Vec<u8, Global>) -> Result<usize, Error>

Read all bytes until EOF in this source, placing them into buf.

pub fn read_to_string(&mut self, buf: &mut String) -> Result<usize, Error>

Read all bytes until EOF in this source, appending them to buf.

pub fn read_exact(&mut self, buf: &mut [u8]) -> Result<(), Error>

Read the exact number of bytes required to fill buf.

pub fn by_ref(&mut self) -> &mut Self

Creates a "by reference" adaptor for this instance of Read.

pub fn bytes(self) -> Bytes<Self>

Transforms this Read instance to an Iterator over its bytes.

pub fn chain<R>(self, next: R) -> Chain<Self, R> where
    R: Read, 

Creates an adaptor which will chain this stream with another.

pub fn take(self, limit: u64) -> Take<Self>

Creates an adaptor which will read at most limit bytes from it.