Struct radegast::Response

pub struct Response<'a> { /* private fields */ }

Implementations

impl<'a> Response<'a>

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

Get the full response body as Bytes.

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

Try to deserialize the response body as JSON.

Optional

This requires the optional json feature enabled.

Errors

This method fails whenever the response body is not in JSON format or it cannot be properly deserialized to target type T. For more details please see serde_json::from_reader.

pub fn text_with_charset(self, default_encoding: &str) -> Result<String>

Get the full response text given a specific encoding.

This method decodes the response body with BOM sniffing and with malformed sequences replaced with the REPLACEMENT CHARACTER. You can provide a default encoding for decoding the raw message, while the charset parameter of Content-Type header is still prioritized. For more information about the possible encoding name, please go to encoding_rs docs.

Note that the BOM is stripped from the returned String.

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

Get the full response text.

This method decodes the response body with BOM sniffing and with malformed sequences replaced with the REPLACEMENT CHARACTER. Encoding is determined from the charset parameter of Content-Type header, and defaults to utf-8 if not presented.

Note that the BOM is stripped from the returned String.

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

Turn a response into an error if the server returned an error.

pub fn error_for_status_ref(&self) -> Result<&Self>

Turn a reference to a response into an error if the server returned an error.

Methods from Deref<Target = Response>

pub fn status(&self) -> StatusCode

Get the StatusCode of this Response.

pub fn version(&self) -> Version

Get the HTTP Version of this Response.

pub fn headers(&self) -> &HeaderMap

Get the Headers of this Response.

pub fn headers_mut(&mut self) -> &mut HeaderMap

Get a mutable reference to the Headers of this Response.

pub fn content_length(&self) -> Option<u64>

Get the content-length of this response, if known.

Reasons it may not be known:

• The server didn’t send a content-length header.
• The response is compressed and automatically decoded (thus changing the actual decoded length).

pub fn url(&self) -> &Url

Get the final Url of this Response.

pub fn remote_addr(&self) -> Option<SocketAddr>

Get the remote address used to get this Response.

pub fn extensions(&self) -> &Extensions

Returns a reference to the associated extensions.

pub fn extensions_mut(&mut self) -> &mut Extensions

Returns a mutable reference to the associated extensions.

pub async fn chunk(&mut self) -> Result<Option<Bytes>, Error>

Stream a chunk of the response body.

When the response body has been exhausted, this will return None.

Example

let mut res = reqwest::get("https://hyper.rs").await?;

while let Some(chunk) = res.chunk().await? {
    println!("Chunk: {:?}", chunk);
}

pub fn error_for_status_ref(&self) -> Result<&Response, Error>

Turn a reference to a response into an error if the server returned an error.

Example

fn on_response(res: &Response) {
    match res.error_for_status_ref() {
        Ok(_res) => (),
        Err(err) => {
            // asserting a 400 as an example
            // it could be any status between 400...599
            assert_eq!(
                err.status(),
                Some(reqwest::StatusCode::BAD_REQUEST)
            );
        }
    }
}

Trait Implementations

impl<'a> Deref for Response<'a>

type Target = Response

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl<'a> DerefMut for Response<'a>

fn deref_mut(&mut self) -> &mut Self::Target

Mutably dereferences the value.

impl<'a> From<Response<'a>> for Response

fn from(r: Response<'a>) -> Self

Converts to this type from the input type.