rttp_client 0.1.0

Rust http client lib
Documentation 
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use std::fmt;

use url::Url;

use crate::error;
use crate::response::raw_response::RawResponse;
use crate::types::{Cookie, Header, RoUrl};

#[derive(Clone)]
pub struct Response {
  raw: RawResponse
}

impl Response {
  pub fn new(url: RoUrl, binary: Vec<u8>) -> error::Result<Self> {
    Ok(Self {
      raw: RawResponse::new(url, binary)?
    })
  }
}

impl Response {
  pub fn ok(&self) -> bool {
    self.code() == 200
  }

  pub fn is_redirect(&self) -> bool {
    self.code() == 301 ||
      self.code() == 302 ||
      self.code() == 303 ||
      self.code() == 307 ||
      self.header_value("Location").is_some()
  }

  pub fn code(&self) -> u32 {
    self.raw.code_get()
  }

  pub fn version(&self) -> &String {
    self.raw.version_get()
  }

  pub fn reason(&self) -> &String {
    self.raw.reason_get()
  }

  fn url(&self) -> &Url {
    self.raw.url_get()
  }

  pub fn host(&self) -> &str {
    self.url().host_str().unwrap_or_default()
  }

  pub fn body(&self) -> &ResponseBody {
    self.raw.body_get()
  }

  pub fn binary(&self) -> &[u8] {
    self.raw.binary_get()
  }

  pub fn location(&self) -> Option<&String> {
    self.header_value("location")
  }

  pub fn headers(&self) -> &Vec<Header> {
    self.raw.headers_get()
  }

  pub fn headers_of_name<S: AsRef<str>>(&self, name: S) -> Vec<&Header> {
    self.headers().iter()
      .filter(|header| header.name().eq_ignore_ascii_case(name.as_ref()))
      .collect()
  }

  pub fn header<S: AsRef<str>>(&self, name: S) -> Option<&Header> {
    self.headers().iter()
      .find(|header| header.name().eq_ignore_ascii_case(name.as_ref()))
  }

  pub fn header_values<S: AsRef<str>>(&self, name: S) -> Vec<&String> {
    self.headers().iter()
      .filter(|header| header.name().eq_ignore_ascii_case(name.as_ref()))
      .map(|header| header.value())
      .collect()
  }

  pub fn header_value<S: AsRef<str>>(&self, name: S) -> Option<&String> {
    self.header(name).map(|header| header.value())
  }

  pub fn cookies(&self) -> &Vec<Cookie> {
    self.raw.cookies_get()
  }

  pub fn cookie<S: AsRef<str>>(&self, name: S) -> Option<&Cookie> {
    self.cookies().iter().find(|cookie| cookie.name().eq_ignore_ascii_case(name.as_ref()))
  }
}


impl fmt::Debug for Response {
  #[inline]
  fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
    fmt::Debug::fmt(&self.raw, formatter)
  }
}

impl fmt::Display for Response {
  #[inline]
  fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
    fmt::Display::fmt(&self.raw, formatter)
  }
}


#[derive(Clone)]
pub struct ResponseBody {
  binary: Vec<u8>
}


impl ResponseBody {
  pub fn new(binary: Vec<u8>) -> Self {
    Self { binary }
  }

  pub fn binary(&self) -> &[u8] {
    self.binary.as_slice()
  }

  pub fn string(&self) -> error::Result<String> {
    String::from_utf8(self.binary.clone()).map_err(error::body)
  }
}

impl fmt::Debug for ResponseBody {
  fn fmt(&self, formatter: &mut fmt::Formatter) -> Result<(), fmt::Error> {
    match self.string() {
      Ok(text) => fmt::Debug::fmt(&text, formatter),
      Err(e) => fmt::Debug::fmt(&e, formatter),
    }
  }
}

impl fmt::Display for ResponseBody {
  fn fmt(&self, formatter: &mut fmt::Formatter) -> Result<(), fmt::Error> {
    match self.string() {
      Ok(text) => fmt::Display::fmt(&text, formatter),
      Err(e) => fmt::Display::fmt(&e, formatter),
    }
  }
}