macro_rules! header_chrome_sec_ch_ua {
($headers:expr, $ua:expr, $platform:expr, $is_mobile:expr) => {
let mobile = if $is_mobile { "?1" } else { "?0" };
$headers.insert("sec-ch-ua", HeaderValue::from_static($ua));
$headers.insert("sec-ch-ua-mobile", HeaderValue::from_static(mobile));
$headers.insert("sec-ch-ua-platform", HeaderValue::from_static($platform));
};
}
macro_rules! header_chrome_sec_fetch {
($headers:expr) => {
$headers.insert("sec-fetch-dest", HeaderValue::from_static("document"));
$headers.insert("sec-fetch-mode", HeaderValue::from_static("navigate"));
$headers.insert("sec-fetch-site", HeaderValue::from_static("none"));
};
}
macro_rules! header_chrome_ua {
($headers:expr, $ua:expr) => {
$headers.insert(USER_AGENT, HeaderValue::from_static($ua));
};
}
macro_rules! header_chrome_accept {
($headers:expr) => {
$headers.insert(ACCEPT, HeaderValue::from_static("text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9"));
#[cfg(feature = "emulation-compression")]
$headers.insert(
ACCEPT_ENCODING,
HeaderValue::from_static("gzip, deflate, br"),
);
$headers.insert(ACCEPT_LANGUAGE, HeaderValue::from_static("en-US,en;q=0.9"));
};
(zstd, $headers:expr) => {
$headers.insert(ACCEPT, HeaderValue::from_static("text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9"));
#[cfg(feature = "emulation-compression")]
$headers.insert(
ACCEPT_ENCODING,
HeaderValue::from_static("gzip, deflate, br, zstd"),
);
$headers.insert(ACCEPT_LANGUAGE, HeaderValue::from_static("en-US,en;q=0.9"));
}
}
macro_rules! header_firefox_sec_fetch {
($headers:expr) => {
$headers.insert("sec-fetch-dest", HeaderValue::from_static("document"));
$headers.insert("sec-fetch-mode", HeaderValue::from_static("navigate"));
$headers.insert("sec-fetch-site", HeaderValue::from_static("none"));
};
}
macro_rules! header_firefox_accept {
($headers:expr) => {
$headers.insert(
ACCEPT,
HeaderValue::from_static(
"text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8",
),
);
#[cfg(feature = "emulation-compression")]
$headers.insert(
ACCEPT_ENCODING,
HeaderValue::from_static("gzip, deflate, br"),
);
$headers.insert(ACCEPT_LANGUAGE, HeaderValue::from_static("en-US,en;q=0.5"));
};
(zstd, $headers:expr) => {
$headers.insert(
ACCEPT,
HeaderValue::from_static(
"text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8",
),
);
#[cfg(feature = "emulation-compression")]
$headers.insert(
ACCEPT_ENCODING,
HeaderValue::from_static("gzip, deflate, br, zstd"),
);
$headers.insert(ACCEPT_LANGUAGE, HeaderValue::from_static("en-US,en;q=0.5"));
};
}
macro_rules! header_firefox_ua {
($headers:expr, $ua:expr) => {
$headers.insert(
HeaderName::from_static("te"),
HeaderValue::from_static("trailers"),
);
$headers.insert(USER_AGENT, HeaderValue::from_static($ua));
};
}
macro_rules! join {
($sep:expr, $first:expr $(, $rest:expr)*) => {
concat!($first $(, $sep, $rest)*)
};
}
macro_rules! mod_generator {
(
$mod_name:ident,
$tls_options:expr,
$http2_options:expr,
$header_initializer:ident,
[($default_os:ident, $default_sec_ch_ua:tt, $default_ua:tt) $(, ($other_os:ident, $other_sec_ch_ua:tt, $other_ua:tt))*]
) => {
pub(crate) mod $mod_name {
use super::*;
pub fn emulation(option: EmulationOption) -> Emulation {
let default_headers = if !option.skip_headers {
#[allow(unreachable_patterns)]
let default_headers = match option.emulation_os {
$(
EmulationOS::$other_os => $header_initializer(
$other_sec_ch_ua,
$other_ua,
option.emulation_os,
),
)*
_ => $header_initializer(
$default_sec_ch_ua,
$default_ua,
EmulationOS::$default_os,
),
};
Some(default_headers)
} else {
None
};
build_emulation(option, default_headers)
}
pub fn build_emulation(
option: EmulationOption,
default_headers: Option<HeaderMap>
) -> Emulation {
let mut builder = Emulation::builder().tls_options($tls_options);
if !option.skip_http2 {
builder = builder.http2_options($http2_options);
}
if let Some(headers) = default_headers {
builder = builder.headers(headers);
}
builder.build()
}
}
};
(
$mod_name:ident,
$build_emulation:expr,
$header_initializer:ident,
[($default_os:ident, $default_sec_ch_ua:tt, $default_ua:tt) $(, ($other_os:ident, $other_sec_ch_ua:tt, $other_ua:tt))*]
) => {
pub(crate) mod $mod_name {
use super::*;
pub fn emulation(option: EmulationOption) -> Emulation {
let default_headers = if !option.skip_headers {
#[allow(unreachable_patterns)]
let default_headers = match option.emulation_os {
$(
EmulationOS::$other_os => $header_initializer(
$other_sec_ch_ua,
$other_ua,
option.emulation_os,
),
)*
_ => $header_initializer(
$default_sec_ch_ua,
$default_ua,
EmulationOS::$default_os,
),
};
Some(default_headers)
} else {
None
};
$build_emulation(option, default_headers)
}
}
};
}