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Cargo.toml
244
Cargo.toml
|
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@ -1,122 +1,122 @@
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[package]
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||||
name = "actix-web"
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||||
version = "0.7.0"
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||||
authors = ["Nikolay Kim <fafhrd91@gmail.com>"]
|
||||
description = "Actix web is a simple, pragmatic and extremely fast web framework for Rust."
|
||||
readme = "README.md"
|
||||
keywords = ["http", "web", "framework", "async", "futures"]
|
||||
homepage = "https://actix.rs"
|
||||
repository = "https://github.com/actix/actix-web.git"
|
||||
documentation = "https://docs.rs/actix-web/"
|
||||
categories = ["network-programming", "asynchronous",
|
||||
"web-programming::http-server",
|
||||
"web-programming::http-client",
|
||||
"web-programming::websocket"]
|
||||
license = "MIT/Apache-2.0"
|
||||
exclude = [".gitignore", ".travis.yml", ".cargo/config", "appveyor.yml"]
|
||||
build = "build.rs"
|
||||
|
||||
[package.metadata.docs.rs]
|
||||
features = ["tls", "alpn", "session", "brotli", "flate2-c"]
|
||||
|
||||
[badges]
|
||||
travis-ci = { repository = "actix/actix-web", branch = "master" }
|
||||
appveyor = { repository = "fafhrd91/actix-web-hdy9d" }
|
||||
codecov = { repository = "actix/actix-web", branch = "master", service = "github" }
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||||
|
||||
[lib]
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||||
name = "actix_web"
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path = "src/lib.rs"
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[features]
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||||
default = ["session", "brotli", "flate2-c"]
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||||
|
||||
# tls
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||||
tls = ["native-tls", "tokio-tls"]
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||||
|
||||
# openssl
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||||
alpn = ["openssl", "tokio-openssl"]
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||||
|
||||
# sessions feature, session require "ring" crate and c compiler
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||||
session = ["cookie/secure"]
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||||
|
||||
# brotli encoding, requires c compiler
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||||
brotli = ["brotli2"]
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||||
|
||||
# miniz-sys backend for flate2 crate
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flate2-c = ["flate2/miniz-sys"]
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# rust backend for flate2 crate
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flate2-rust = ["flate2/rust_backend"]
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[dependencies]
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||||
actix = "0.7.0"
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||||
|
||||
base64 = "0.9"
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||||
bitflags = "1.0"
|
||||
failure = "0.1.1"
|
||||
h2 = "0.1"
|
||||
htmlescape = "0.3"
|
||||
http = "^0.1.5"
|
||||
httparse = "1.3"
|
||||
log = "0.4"
|
||||
mime = "0.3"
|
||||
mime_guess = "2.0.0-alpha"
|
||||
num_cpus = "1.0"
|
||||
percent-encoding = "1.0"
|
||||
rand = "0.5"
|
||||
regex = "1.0"
|
||||
serde = "1.0"
|
||||
serde_json = "1.0"
|
||||
serde_urlencoded = "0.5"
|
||||
sha1 = "0.6"
|
||||
smallvec = "0.6"
|
||||
time = "0.1"
|
||||
encoding = "0.2"
|
||||
language-tags = "0.2"
|
||||
lazy_static = "1.0"
|
||||
lazycell = "1.0.0"
|
||||
parking_lot = "0.6"
|
||||
url = { version="1.7", features=["query_encoding"] }
|
||||
cookie = { version="0.10", features=["percent-encode"] }
|
||||
brotli2 = { version="^0.3.2", optional = true }
|
||||
flate2 = { version="1.0", optional = true, default-features = false }
|
||||
|
||||
# io
|
||||
mio = "^0.6.13"
|
||||
net2 = "0.2"
|
||||
bytes = "0.4"
|
||||
byteorder = "1.2"
|
||||
futures = "0.1"
|
||||
futures-cpupool = "0.1"
|
||||
slab = "0.4"
|
||||
tokio = "0.1"
|
||||
tokio-io = "0.1"
|
||||
tokio-tcp = "0.1"
|
||||
tokio-timer = "0.2"
|
||||
tokio-reactor = "0.1"
|
||||
|
||||
# native-tls
|
||||
native-tls = { version="0.1", optional = true }
|
||||
tokio-tls = { version="0.1", optional = true }
|
||||
|
||||
# openssl
|
||||
openssl = { version="0.10", optional = true }
|
||||
tokio-openssl = { version="0.2", optional = true }
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||||
|
||||
[dev-dependencies]
|
||||
env_logger = "0.5"
|
||||
serde_derive = "1.0"
|
||||
|
||||
[build-dependencies]
|
||||
version_check = "0.1"
|
||||
|
||||
[profile.release]
|
||||
lto = true
|
||||
opt-level = 3
|
||||
codegen-units = 1
|
||||
|
||||
[workspace]
|
||||
members = [
|
||||
"./",
|
||||
]
|
||||
[package]
|
||||
name = "actix-web"
|
||||
version = "0.7.0"
|
||||
authors = ["Nikolay Kim <fafhrd91@gmail.com>"]
|
||||
description = "Actix web is a simple, pragmatic and extremely fast web framework for Rust."
|
||||
readme = "README.md"
|
||||
keywords = ["http", "web", "framework", "async", "futures"]
|
||||
homepage = "https://actix.rs"
|
||||
repository = "https://github.com/actix/actix-web.git"
|
||||
documentation = "https://docs.rs/actix-web/"
|
||||
categories = ["network-programming", "asynchronous",
|
||||
"web-programming::http-server",
|
||||
"web-programming::http-client",
|
||||
"web-programming::websocket"]
|
||||
license = "MIT/Apache-2.0"
|
||||
exclude = [".gitignore", ".travis.yml", ".cargo/config", "appveyor.yml"]
|
||||
build = "build.rs"
|
||||
|
||||
[package.metadata.docs.rs]
|
||||
features = ["tls", "alpn", "session", "brotli", "flate2-c"]
|
||||
|
||||
[badges]
|
||||
travis-ci = { repository = "actix/actix-web", branch = "master" }
|
||||
appveyor = { repository = "fafhrd91/actix-web-hdy9d" }
|
||||
codecov = { repository = "actix/actix-web", branch = "master", service = "github" }
|
||||
|
||||
[lib]
|
||||
name = "actix_web"
|
||||
path = "src/lib.rs"
|
||||
|
||||
[features]
|
||||
default = ["session", "brotli", "flate2-c"]
|
||||
|
||||
# tls
|
||||
tls = ["native-tls", "tokio-tls"]
|
||||
|
||||
# openssl
|
||||
alpn = ["openssl", "tokio-openssl"]
|
||||
|
||||
# sessions feature, session require "ring" crate and c compiler
|
||||
session = ["cookie/secure"]
|
||||
|
||||
# brotli encoding, requires c compiler
|
||||
brotli = ["brotli2"]
|
||||
|
||||
# miniz-sys backend for flate2 crate
|
||||
flate2-c = ["flate2/miniz-sys"]
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||||
|
||||
# rust backend for flate2 crate
|
||||
flate2-rust = ["flate2/rust_backend"]
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||||
|
||||
[dependencies]
|
||||
actix = "0.7.0"
|
||||
|
||||
base64 = "0.9"
|
||||
bitflags = "1.0"
|
||||
failure = "0.1.1"
|
||||
h2 = "0.1"
|
||||
htmlescape = "0.3"
|
||||
http = "^0.1.5"
|
||||
httparse = "1.3"
|
||||
log = "0.4"
|
||||
mime = "0.3"
|
||||
mime_guess = "2.0.0-alpha"
|
||||
num_cpus = "1.0"
|
||||
percent-encoding = "1.0"
|
||||
rand = "0.5"
|
||||
regex = "1.0"
|
||||
serde = "1.0"
|
||||
serde_json = "1.0"
|
||||
serde_urlencoded = { path = "./serde_urlencoded/" }
|
||||
sha1 = "0.6"
|
||||
smallvec = "0.6"
|
||||
time = "0.1"
|
||||
encoding = "0.2"
|
||||
language-tags = "0.2"
|
||||
lazy_static = "1.0"
|
||||
lazycell = "1.0.0"
|
||||
parking_lot = "0.6"
|
||||
url = { version="1.7", features=["query_encoding"] }
|
||||
cookie = { version="0.10", features=["percent-encode"] }
|
||||
brotli2 = { version="^0.3.2", optional = true }
|
||||
flate2 = { version="1.0", optional = true, default-features = false }
|
||||
|
||||
# io
|
||||
mio = "^0.6.13"
|
||||
net2 = "0.2"
|
||||
bytes = "0.4"
|
||||
byteorder = "1.2"
|
||||
futures = "0.1"
|
||||
futures-cpupool = "0.1"
|
||||
slab = "0.4"
|
||||
tokio = "0.1"
|
||||
tokio-io = "0.1"
|
||||
tokio-tcp = "0.1"
|
||||
tokio-timer = "0.2"
|
||||
tokio-reactor = "0.1"
|
||||
|
||||
# native-tls
|
||||
native-tls = { version="0.1", optional = true }
|
||||
tokio-tls = { version="0.1", optional = true }
|
||||
|
||||
# openssl
|
||||
openssl = { version="0.10", optional = true }
|
||||
tokio-openssl = { version="0.2", optional = true }
|
||||
|
||||
[dev-dependencies]
|
||||
env_logger = "0.5"
|
||||
serde_derive = "1.0"
|
||||
|
||||
[build-dependencies]
|
||||
version_check = "0.1"
|
||||
|
||||
[profile.release]
|
||||
lto = true
|
||||
opt-level = 3
|
||||
codegen-units = 1
|
||||
|
||||
[workspace]
|
||||
members = [
|
||||
"./",
|
||||
]
|
||||
|
|
|
|||
|
|
@ -0,0 +1,25 @@
|
|||
[package]
|
||||
name = "serde_urlencoded"
|
||||
version = "0.5.2"
|
||||
authors = ["Anthony Ramine <n.oxyde@gmail.com>"]
|
||||
license = "MIT/Apache-2.0"
|
||||
repository = "https://github.com/nox/serde_urlencoded"
|
||||
documentation = "https://docs.rs/serde_urlencoded"
|
||||
description = "`x-www-form-urlencoded` meets Serde"
|
||||
categories = ["encoding", "web-programming"]
|
||||
keywords = ["serde", "serialization", "urlencoded"]
|
||||
|
||||
[badges]
|
||||
travis-ci = {repository = "nox/serde_urlencoded"}
|
||||
|
||||
[lib]
|
||||
test = false
|
||||
|
||||
[dependencies]
|
||||
dtoa = "0.4.0"
|
||||
itoa = "0.4.0"
|
||||
serde = "1.0.0"
|
||||
url = "1.0.0"
|
||||
|
||||
[dev-dependencies]
|
||||
serde_derive = "1.0"
|
||||
|
|
@ -0,0 +1,176 @@
|
|||
Apache License
|
||||
Version 2.0, January 2004
|
||||
http://www.apache.org/licenses/
|
||||
|
||||
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
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1. Definitions.
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"License" shall mean the terms and conditions for use, reproduction,
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of your accepting any such warranty or additional liability.
|
||||
|
||||
END OF TERMS AND CONDITIONS
|
||||
|
|
@ -0,0 +1,25 @@
|
|||
Copyright (c) 2016 Anthony Ramine
|
||||
|
||||
Permission is hereby granted, free of charge, to any
|
||||
person obtaining a copy of this software and associated
|
||||
documentation files (the "Software"), to deal in the
|
||||
Software without restriction, including without
|
||||
limitation the rights to use, copy, modify, merge,
|
||||
publish, distribute, sublicense, and/or sell copies of
|
||||
the Software, and to permit persons to whom the Software
|
||||
is furnished to do so, subject to the following
|
||||
conditions:
|
||||
|
||||
The above copyright notice and this permission notice
|
||||
shall be included in all copies or substantial portions
|
||||
of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF
|
||||
ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
|
||||
TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
|
||||
PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT
|
||||
SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
|
||||
CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
|
||||
OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR
|
||||
IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
||||
DEALINGS IN THE SOFTWARE.
|
||||
|
|
@ -0,0 +1,56 @@
|
|||
`x-www-form-urlencoded` meets Serde
|
||||
===================================
|
||||
|
||||
## Fork Note
|
||||
|
||||
This is a local fork for actix-web due to the original repo being unmaintained.
|
||||
|
||||
## README
|
||||
|
||||
This crate is a Rust library for serialising to and deserialising from
|
||||
the [`application/x-www-form-urlencoded`][urlencoded] format. It is built
|
||||
upon [Serde], a high performance generic serialization framework and [rust-url],
|
||||
a URL parser for Rust.
|
||||
|
||||
[rust-url]: https://github.com/servo/rust-url
|
||||
[Serde]: https://github.com/serde-rs/serde
|
||||
[urlencoded]: https://url.spec.whatwg.org/#application/x-www-form-urlencoded
|
||||
|
||||
Installation
|
||||
============
|
||||
|
||||
This crate works with Cargo and can be found on
|
||||
[crates.io] with a `Cargo.toml` like:
|
||||
|
||||
```toml
|
||||
[dependencies]
|
||||
serde_urlencoded = "0.5.1"
|
||||
```
|
||||
|
||||
[crates.io]: https://crates.io/crates/serde_urlencoded
|
||||
|
||||
## Getting help
|
||||
|
||||
Serde developers live in the #serde channel on
|
||||
[`irc.mozilla.org`](https://wiki.mozilla.org/IRC) and most rust-url developers
|
||||
live in the #servo one. The #rust channel is also a good resource with generally
|
||||
faster response time but less specific knowledge about Serde, rust-url or this
|
||||
crate. If IRC is not your thing, we are happy to respond to [GitHub
|
||||
issues](https://github.com/nox/serde_urlencoded/issues/new) as well.
|
||||
|
||||
## License
|
||||
|
||||
serde_urlencoded is licensed under either of
|
||||
|
||||
* Apache License, Version 2.0, ([LICENSE-APACHE](LICENSE-APACHE) or
|
||||
http://www.apache.org/licenses/LICENSE-2.0)
|
||||
* MIT license ([LICENSE-MIT](LICENSE-MIT) or
|
||||
http://opensource.org/licenses/MIT)
|
||||
|
||||
at your option.
|
||||
|
||||
### Contribution
|
||||
|
||||
Unless you explicitly state otherwise, any contribution intentionally submitted
|
||||
for inclusion in serde_urlencoded by you, as defined in the Apache-2.0 license,
|
||||
shall be dual licensed as above, without any additional terms or conditions.
|
||||
|
|
@ -0,0 +1,232 @@
|
|||
//! Deserialization support for the `application/x-www-form-urlencoded` format.
|
||||
|
||||
use serde::de::{self, IntoDeserializer};
|
||||
|
||||
use serde::de::value::MapDeserializer;
|
||||
use std::borrow::Cow;
|
||||
use std::io::Read;
|
||||
use url::form_urlencoded::Parse as UrlEncodedParse;
|
||||
use url::form_urlencoded::parse;
|
||||
|
||||
#[doc(inline)]
|
||||
pub use serde::de::value::Error;
|
||||
|
||||
/// Deserializes a `application/x-wwww-url-encoded` value from a `&[u8]`.
|
||||
///
|
||||
/// ```
|
||||
/// let meal = vec![
|
||||
/// ("bread".to_owned(), "baguette".to_owned()),
|
||||
/// ("cheese".to_owned(), "comté".to_owned()),
|
||||
/// ("meat".to_owned(), "ham".to_owned()),
|
||||
/// ("fat".to_owned(), "butter".to_owned()),
|
||||
/// ];
|
||||
///
|
||||
/// assert_eq!(
|
||||
/// serde_urlencoded::from_bytes::<Vec<(String, String)>>(
|
||||
/// b"bread=baguette&cheese=comt%C3%A9&meat=ham&fat=butter"),
|
||||
/// Ok(meal));
|
||||
/// ```
|
||||
pub fn from_bytes<'de, T>(input: &'de [u8]) -> Result<T, Error>
|
||||
where T: de::Deserialize<'de>,
|
||||
{
|
||||
T::deserialize(Deserializer::new(parse(input)))
|
||||
}
|
||||
|
||||
/// Deserializes a `application/x-wwww-url-encoded` value from a `&str`.
|
||||
///
|
||||
/// ```
|
||||
/// let meal = vec![
|
||||
/// ("bread".to_owned(), "baguette".to_owned()),
|
||||
/// ("cheese".to_owned(), "comté".to_owned()),
|
||||
/// ("meat".to_owned(), "ham".to_owned()),
|
||||
/// ("fat".to_owned(), "butter".to_owned()),
|
||||
/// ];
|
||||
///
|
||||
/// assert_eq!(
|
||||
/// serde_urlencoded::from_str::<Vec<(String, String)>>(
|
||||
/// "bread=baguette&cheese=comt%C3%A9&meat=ham&fat=butter"),
|
||||
/// Ok(meal));
|
||||
/// ```
|
||||
pub fn from_str<'de, T>(input: &'de str) -> Result<T, Error>
|
||||
where T: de::Deserialize<'de>,
|
||||
{
|
||||
from_bytes(input.as_bytes())
|
||||
}
|
||||
|
||||
/// Convenience function that reads all bytes from `reader` and deserializes
|
||||
/// them with `from_bytes`.
|
||||
pub fn from_reader<T, R>(mut reader: R) -> Result<T, Error>
|
||||
where T: de::DeserializeOwned,
|
||||
R: Read,
|
||||
{
|
||||
let mut buf = vec![];
|
||||
reader.read_to_end(&mut buf)
|
||||
.map_err(|e| {
|
||||
de::Error::custom(format_args!("could not read input: {}", e))
|
||||
})?;
|
||||
from_bytes(&buf)
|
||||
}
|
||||
|
||||
/// A deserializer for the `application/x-www-form-urlencoded` format.
|
||||
///
|
||||
/// * Supported top-level outputs are structs, maps and sequences of pairs,
|
||||
/// with or without a given length.
|
||||
///
|
||||
/// * Main `deserialize` methods defers to `deserialize_map`.
|
||||
///
|
||||
/// * Everything else but `deserialize_seq` and `deserialize_seq_fixed_size`
|
||||
/// defers to `deserialize`.
|
||||
pub struct Deserializer<'de> {
|
||||
inner: MapDeserializer<'de, PartIterator<'de>, Error>,
|
||||
}
|
||||
|
||||
impl<'de> Deserializer<'de> {
|
||||
/// Returns a new `Deserializer`.
|
||||
pub fn new(parser: UrlEncodedParse<'de>) -> Self {
|
||||
Deserializer {
|
||||
inner: MapDeserializer::new(PartIterator(parser)),
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl<'de> de::Deserializer<'de> for Deserializer<'de> {
|
||||
type Error = Error;
|
||||
|
||||
fn deserialize_any<V>(self, visitor: V) -> Result<V::Value, Self::Error>
|
||||
where V: de::Visitor<'de>,
|
||||
{
|
||||
self.deserialize_map(visitor)
|
||||
}
|
||||
|
||||
fn deserialize_map<V>(self, visitor: V) -> Result<V::Value, Self::Error>
|
||||
where V: de::Visitor<'de>,
|
||||
{
|
||||
visitor.visit_map(self.inner)
|
||||
}
|
||||
|
||||
fn deserialize_seq<V>(self, visitor: V) -> Result<V::Value, Self::Error>
|
||||
where V: de::Visitor<'de>,
|
||||
{
|
||||
visitor.visit_seq(self.inner)
|
||||
}
|
||||
|
||||
fn deserialize_unit<V>(self, visitor: V) -> Result<V::Value, Self::Error>
|
||||
where V: de::Visitor<'de>,
|
||||
{
|
||||
self.inner.end()?;
|
||||
visitor.visit_unit()
|
||||
}
|
||||
|
||||
forward_to_deserialize_any! {
|
||||
bool
|
||||
u8
|
||||
u16
|
||||
u32
|
||||
u64
|
||||
i8
|
||||
i16
|
||||
i32
|
||||
i64
|
||||
f32
|
||||
f64
|
||||
char
|
||||
str
|
||||
string
|
||||
option
|
||||
bytes
|
||||
byte_buf
|
||||
unit_struct
|
||||
newtype_struct
|
||||
tuple_struct
|
||||
struct
|
||||
identifier
|
||||
tuple
|
||||
enum
|
||||
ignored_any
|
||||
}
|
||||
}
|
||||
|
||||
struct PartIterator<'de>(UrlEncodedParse<'de>);
|
||||
|
||||
impl<'de> Iterator for PartIterator<'de> {
|
||||
type Item = (Part<'de>, Part<'de>);
|
||||
|
||||
fn next(&mut self) -> Option<Self::Item> {
|
||||
self.0.next().map(|(k, v)| (Part(k), Part(v)))
|
||||
}
|
||||
}
|
||||
|
||||
struct Part<'de>(Cow<'de, str>);
|
||||
|
||||
impl<'de> IntoDeserializer<'de> for Part<'de>
|
||||
{
|
||||
type Deserializer = Self;
|
||||
|
||||
fn into_deserializer(self) -> Self::Deserializer {
|
||||
self
|
||||
}
|
||||
}
|
||||
|
||||
macro_rules! forward_parsed_value {
|
||||
($($ty:ident => $method:ident,)*) => {
|
||||
$(
|
||||
fn $method<V>(self, visitor: V) -> Result<V::Value, Self::Error>
|
||||
where V: de::Visitor<'de>
|
||||
{
|
||||
match self.0.parse::<$ty>() {
|
||||
Ok(val) => val.into_deserializer().$method(visitor),
|
||||
Err(e) => Err(de::Error::custom(e))
|
||||
}
|
||||
}
|
||||
)*
|
||||
}
|
||||
}
|
||||
|
||||
impl<'de> de::Deserializer<'de> for Part<'de> {
|
||||
type Error = Error;
|
||||
|
||||
fn deserialize_any<V>(self, visitor: V) -> Result<V::Value, Self::Error>
|
||||
where V: de::Visitor<'de>,
|
||||
{
|
||||
self.0.into_deserializer().deserialize_any(visitor)
|
||||
}
|
||||
|
||||
fn deserialize_option<V>(self, visitor: V) -> Result<V::Value, Self::Error>
|
||||
where V: de::Visitor<'de>,
|
||||
{
|
||||
visitor.visit_some(self)
|
||||
}
|
||||
|
||||
forward_to_deserialize_any! {
|
||||
char
|
||||
str
|
||||
string
|
||||
unit
|
||||
bytes
|
||||
byte_buf
|
||||
unit_struct
|
||||
newtype_struct
|
||||
tuple_struct
|
||||
struct
|
||||
identifier
|
||||
tuple
|
||||
enum
|
||||
ignored_any
|
||||
seq
|
||||
map
|
||||
}
|
||||
|
||||
forward_parsed_value! {
|
||||
bool => deserialize_bool,
|
||||
u8 => deserialize_u8,
|
||||
u16 => deserialize_u16,
|
||||
u32 => deserialize_u32,
|
||||
u64 => deserialize_u64,
|
||||
i8 => deserialize_i8,
|
||||
i16 => deserialize_i16,
|
||||
i32 => deserialize_i32,
|
||||
i64 => deserialize_i64,
|
||||
f32 => deserialize_f32,
|
||||
f64 => deserialize_f64,
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,17 @@
|
|||
//! `x-www-form-urlencoded` meets Serde
|
||||
|
||||
#![warn(unused_extern_crates)]
|
||||
|
||||
extern crate itoa;
|
||||
extern crate dtoa;
|
||||
#[macro_use]
|
||||
extern crate serde;
|
||||
extern crate url;
|
||||
|
||||
pub mod de;
|
||||
pub mod ser;
|
||||
|
||||
#[doc(inline)]
|
||||
pub use de::{Deserializer, from_bytes, from_reader, from_str};
|
||||
#[doc(inline)]
|
||||
pub use ser::{Serializer, to_string};
|
||||
|
|
@ -0,0 +1,76 @@
|
|||
use ser::Error;
|
||||
use ser::part::Sink;
|
||||
use serde::Serialize;
|
||||
use std::borrow::Cow;
|
||||
use std::ops::Deref;
|
||||
|
||||
pub enum Key<'key> {
|
||||
Static(&'static str),
|
||||
Dynamic(Cow<'key, str>),
|
||||
}
|
||||
|
||||
impl<'key> Deref for Key<'key> {
|
||||
type Target = str;
|
||||
|
||||
fn deref(&self) -> &str {
|
||||
match *self {
|
||||
Key::Static(key) => key,
|
||||
Key::Dynamic(ref key) => key,
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl<'key> From<Key<'key>> for Cow<'static, str> {
|
||||
fn from(key: Key<'key>) -> Self {
|
||||
match key {
|
||||
Key::Static(key) => key.into(),
|
||||
Key::Dynamic(key) => key.into_owned().into(),
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
pub struct KeySink<End> {
|
||||
end: End,
|
||||
}
|
||||
|
||||
impl<End, Ok> KeySink<End>
|
||||
where End: for<'key> FnOnce(Key<'key>) -> Result<Ok, Error>
|
||||
{
|
||||
pub fn new(end: End) -> Self {
|
||||
KeySink { end: end }
|
||||
}
|
||||
}
|
||||
|
||||
impl<End, Ok> Sink for KeySink<End>
|
||||
where End: for<'key> FnOnce(Key<'key>) -> Result<Ok, Error>
|
||||
{
|
||||
type Ok = Ok;
|
||||
|
||||
fn serialize_static_str(self,
|
||||
value: &'static str)
|
||||
-> Result<Ok, Error> {
|
||||
(self.end)(Key::Static(value))
|
||||
}
|
||||
|
||||
fn serialize_str(self, value: &str) -> Result<Ok, Error> {
|
||||
(self.end)(Key::Dynamic(value.into()))
|
||||
}
|
||||
|
||||
fn serialize_string(self, value: String) -> Result<Ok, Error> {
|
||||
(self.end)(Key::Dynamic(value.into()))
|
||||
}
|
||||
|
||||
fn serialize_none(self) -> Result<Ok, Error> {
|
||||
Err(self.unsupported())
|
||||
}
|
||||
|
||||
fn serialize_some<T: ?Sized + Serialize>(self,
|
||||
_value: &T)
|
||||
-> Result<Ok, Error> {
|
||||
Err(self.unsupported())
|
||||
}
|
||||
|
||||
fn unsupported(self) -> Error {
|
||||
Error::Custom("unsupported key".into())
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,507 @@
|
|||
//! Serialization support for the `application/x-www-form-urlencoded` format.
|
||||
|
||||
mod key;
|
||||
mod pair;
|
||||
mod part;
|
||||
mod value;
|
||||
|
||||
use serde::ser;
|
||||
use std::borrow::Cow;
|
||||
use std::error;
|
||||
use std::fmt;
|
||||
use std::str;
|
||||
use url::form_urlencoded::Serializer as UrlEncodedSerializer;
|
||||
use url::form_urlencoded::Target as UrlEncodedTarget;
|
||||
|
||||
/// Serializes a value into a `application/x-wwww-url-encoded` `String` buffer.
|
||||
///
|
||||
/// ```
|
||||
/// let meal = &[
|
||||
/// ("bread", "baguette"),
|
||||
/// ("cheese", "comté"),
|
||||
/// ("meat", "ham"),
|
||||
/// ("fat", "butter"),
|
||||
/// ];
|
||||
///
|
||||
/// assert_eq!(
|
||||
/// serde_urlencoded::to_string(meal),
|
||||
/// Ok("bread=baguette&cheese=comt%C3%A9&meat=ham&fat=butter".to_owned()));
|
||||
/// ```
|
||||
pub fn to_string<T: ser::Serialize>(input: T) -> Result<String, Error> {
|
||||
let mut urlencoder = UrlEncodedSerializer::new("".to_owned());
|
||||
input.serialize(Serializer::new(&mut urlencoder))?;
|
||||
Ok(urlencoder.finish())
|
||||
}
|
||||
|
||||
/// A serializer for the `application/x-www-form-urlencoded` format.
|
||||
///
|
||||
/// * Supported top-level inputs are structs, maps and sequences of pairs,
|
||||
/// with or without a given length.
|
||||
///
|
||||
/// * Supported keys and values are integers, bytes (if convertible to strings),
|
||||
/// unit structs and unit variants.
|
||||
///
|
||||
/// * Newtype structs defer to their inner values.
|
||||
pub struct Serializer<'output, Target: 'output + UrlEncodedTarget> {
|
||||
urlencoder: &'output mut UrlEncodedSerializer<Target>,
|
||||
}
|
||||
|
||||
impl<'output, Target: 'output + UrlEncodedTarget> Serializer<'output, Target> {
|
||||
/// Returns a new `Serializer`.
|
||||
pub fn new(urlencoder: &'output mut UrlEncodedSerializer<Target>) -> Self {
|
||||
Serializer { urlencoder: urlencoder }
|
||||
}
|
||||
}
|
||||
|
||||
/// Errors returned during serializing to `application/x-www-form-urlencoded`.
|
||||
#[derive(Clone, Debug, PartialEq, Eq)]
|
||||
pub enum Error {
|
||||
Custom(Cow<'static, str>),
|
||||
Utf8(str::Utf8Error),
|
||||
}
|
||||
|
||||
impl fmt::Display for Error {
|
||||
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
|
||||
match *self {
|
||||
Error::Custom(ref msg) => msg.fmt(f),
|
||||
Error::Utf8(ref err) => write!(f, "invalid UTF-8: {}", err),
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl error::Error for Error {
|
||||
fn description(&self) -> &str {
|
||||
match *self {
|
||||
Error::Custom(ref msg) => msg,
|
||||
Error::Utf8(ref err) => error::Error::description(err),
|
||||
}
|
||||
}
|
||||
|
||||
/// The lower-level cause of this error, in the case of a `Utf8` error.
|
||||
fn cause(&self) -> Option<&error::Error> {
|
||||
match *self {
|
||||
Error::Custom(_) => None,
|
||||
Error::Utf8(ref err) => Some(err),
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl ser::Error for Error {
|
||||
fn custom<T: fmt::Display>(msg: T) -> Self {
|
||||
Error::Custom(format!("{}", msg).into())
|
||||
}
|
||||
}
|
||||
|
||||
/// Sequence serializer.
|
||||
pub struct SeqSerializer<'output, Target: 'output + UrlEncodedTarget> {
|
||||
urlencoder: &'output mut UrlEncodedSerializer<Target>,
|
||||
}
|
||||
|
||||
/// Tuple serializer.
|
||||
///
|
||||
/// Mostly used for arrays.
|
||||
pub struct TupleSerializer<'output, Target: 'output + UrlEncodedTarget> {
|
||||
urlencoder: &'output mut UrlEncodedSerializer<Target>,
|
||||
}
|
||||
|
||||
/// Tuple struct serializer.
|
||||
///
|
||||
/// Never instantiated, tuple structs are not supported.
|
||||
pub struct TupleStructSerializer<'output, T: 'output + UrlEncodedTarget> {
|
||||
inner: ser::Impossible<&'output mut UrlEncodedSerializer<T>, Error>,
|
||||
}
|
||||
|
||||
/// Tuple variant serializer.
|
||||
///
|
||||
/// Never instantiated, tuple variants are not supported.
|
||||
pub struct TupleVariantSerializer<'output, T: 'output + UrlEncodedTarget> {
|
||||
inner: ser::Impossible<&'output mut UrlEncodedSerializer<T>, Error>,
|
||||
}
|
||||
|
||||
/// Map serializer.
|
||||
pub struct MapSerializer<'output, Target: 'output + UrlEncodedTarget> {
|
||||
urlencoder: &'output mut UrlEncodedSerializer<Target>,
|
||||
key: Option<Cow<'static, str>>,
|
||||
}
|
||||
|
||||
/// Struct serializer.
|
||||
pub struct StructSerializer<'output, Target: 'output + UrlEncodedTarget> {
|
||||
urlencoder: &'output mut UrlEncodedSerializer<Target>,
|
||||
}
|
||||
|
||||
/// Struct variant serializer.
|
||||
///
|
||||
/// Never instantiated, struct variants are not supported.
|
||||
pub struct StructVariantSerializer<'output, T: 'output + UrlEncodedTarget> {
|
||||
inner: ser::Impossible<&'output mut UrlEncodedSerializer<T>, Error>,
|
||||
}
|
||||
|
||||
impl<'output, Target> ser::Serializer for Serializer<'output, Target>
|
||||
where Target: 'output + UrlEncodedTarget,
|
||||
{
|
||||
type Ok = &'output mut UrlEncodedSerializer<Target>;
|
||||
type Error = Error;
|
||||
type SerializeSeq = SeqSerializer<'output, Target>;
|
||||
type SerializeTuple = TupleSerializer<'output, Target>;
|
||||
type SerializeTupleStruct = TupleStructSerializer<'output, Target>;
|
||||
type SerializeTupleVariant = TupleVariantSerializer<'output, Target>;
|
||||
type SerializeMap = MapSerializer<'output, Target>;
|
||||
type SerializeStruct = StructSerializer<'output, Target>;
|
||||
type SerializeStructVariant = StructVariantSerializer<'output, Target>;
|
||||
|
||||
/// Returns an error.
|
||||
fn serialize_bool(self, _v: bool) -> Result<Self::Ok, Error> {
|
||||
Err(Error::top_level())
|
||||
}
|
||||
|
||||
/// Returns an error.
|
||||
fn serialize_i8(self, _v: i8) -> Result<Self::Ok, Error> {
|
||||
Err(Error::top_level())
|
||||
}
|
||||
|
||||
/// Returns an error.
|
||||
fn serialize_i16(self, _v: i16) -> Result<Self::Ok, Error> {
|
||||
Err(Error::top_level())
|
||||
}
|
||||
|
||||
/// Returns an error.
|
||||
fn serialize_i32(self, _v: i32) -> Result<Self::Ok, Error> {
|
||||
Err(Error::top_level())
|
||||
}
|
||||
|
||||
/// Returns an error.
|
||||
fn serialize_i64(self, _v: i64) -> Result<Self::Ok, Error> {
|
||||
Err(Error::top_level())
|
||||
}
|
||||
|
||||
/// Returns an error.
|
||||
fn serialize_u8(self, _v: u8) -> Result<Self::Ok, Error> {
|
||||
Err(Error::top_level())
|
||||
}
|
||||
|
||||
/// Returns an error.
|
||||
fn serialize_u16(self, _v: u16) -> Result<Self::Ok, Error> {
|
||||
Err(Error::top_level())
|
||||
}
|
||||
|
||||
/// Returns an error.
|
||||
fn serialize_u32(self, _v: u32) -> Result<Self::Ok, Error> {
|
||||
Err(Error::top_level())
|
||||
}
|
||||
|
||||
/// Returns an error.
|
||||
fn serialize_u64(self, _v: u64) -> Result<Self::Ok, Error> {
|
||||
Err(Error::top_level())
|
||||
}
|
||||
|
||||
/// Returns an error.
|
||||
fn serialize_f32(self, _v: f32) -> Result<Self::Ok, Error> {
|
||||
Err(Error::top_level())
|
||||
}
|
||||
|
||||
/// Returns an error.
|
||||
fn serialize_f64(self, _v: f64) -> Result<Self::Ok, Error> {
|
||||
Err(Error::top_level())
|
||||
}
|
||||
|
||||
/// Returns an error.
|
||||
fn serialize_char(self, _v: char) -> Result<Self::Ok, Error> {
|
||||
Err(Error::top_level())
|
||||
}
|
||||
|
||||
/// Returns an error.
|
||||
fn serialize_str(self, _value: &str) -> Result<Self::Ok, Error> {
|
||||
Err(Error::top_level())
|
||||
}
|
||||
|
||||
/// Returns an error.
|
||||
fn serialize_bytes(self, _value: &[u8]) -> Result<Self::Ok, Error> {
|
||||
Err(Error::top_level())
|
||||
}
|
||||
|
||||
/// Returns an error.
|
||||
fn serialize_unit(self) -> Result<Self::Ok, Error> {
|
||||
Err(Error::top_level())
|
||||
}
|
||||
|
||||
/// Returns an error.
|
||||
fn serialize_unit_struct(self,
|
||||
_name: &'static str)
|
||||
-> Result<Self::Ok, Error> {
|
||||
Err(Error::top_level())
|
||||
}
|
||||
|
||||
/// Returns an error.
|
||||
fn serialize_unit_variant(self,
|
||||
_name: &'static str,
|
||||
_variant_index: u32,
|
||||
_variant: &'static str)
|
||||
-> Result<Self::Ok, Error> {
|
||||
Err(Error::top_level())
|
||||
}
|
||||
|
||||
/// Serializes the inner value, ignoring the newtype name.
|
||||
fn serialize_newtype_struct<T: ?Sized + ser::Serialize>
|
||||
(self,
|
||||
_name: &'static str,
|
||||
value: &T)
|
||||
-> Result<Self::Ok, Error> {
|
||||
value.serialize(self)
|
||||
}
|
||||
|
||||
/// Returns an error.
|
||||
fn serialize_newtype_variant<T: ?Sized + ser::Serialize>
|
||||
(self,
|
||||
_name: &'static str,
|
||||
_variant_index: u32,
|
||||
_variant: &'static str,
|
||||
_value: &T)
|
||||
-> Result<Self::Ok, Error> {
|
||||
Err(Error::top_level())
|
||||
}
|
||||
|
||||
/// Returns `Ok`.
|
||||
fn serialize_none(self) -> Result<Self::Ok, Error> {
|
||||
Ok(self.urlencoder)
|
||||
}
|
||||
|
||||
/// Serializes the given value.
|
||||
fn serialize_some<T: ?Sized + ser::Serialize>
|
||||
(self,
|
||||
value: &T)
|
||||
-> Result<Self::Ok, Error> {
|
||||
value.serialize(self)
|
||||
}
|
||||
|
||||
/// Serialize a sequence, given length (if any) is ignored.
|
||||
fn serialize_seq(self,
|
||||
_len: Option<usize>)
|
||||
-> Result<Self::SerializeSeq, Error> {
|
||||
Ok(SeqSerializer { urlencoder: self.urlencoder })
|
||||
}
|
||||
|
||||
/// Returns an error.
|
||||
fn serialize_tuple(self,
|
||||
_len: usize)
|
||||
-> Result<Self::SerializeTuple, Error> {
|
||||
Ok(TupleSerializer { urlencoder: self.urlencoder })
|
||||
}
|
||||
|
||||
/// Returns an error.
|
||||
fn serialize_tuple_struct(self,
|
||||
_name: &'static str,
|
||||
_len: usize)
|
||||
-> Result<Self::SerializeTupleStruct, Error> {
|
||||
Err(Error::top_level())
|
||||
}
|
||||
|
||||
/// Returns an error.
|
||||
fn serialize_tuple_variant
|
||||
(self,
|
||||
_name: &'static str,
|
||||
_variant_index: u32,
|
||||
_variant: &'static str,
|
||||
_len: usize)
|
||||
-> Result<Self::SerializeTupleVariant, Error> {
|
||||
Err(Error::top_level())
|
||||
}
|
||||
|
||||
/// Serializes a map, given length is ignored.
|
||||
fn serialize_map(self,
|
||||
_len: Option<usize>)
|
||||
-> Result<Self::SerializeMap, Error> {
|
||||
Ok(MapSerializer {
|
||||
urlencoder: self.urlencoder,
|
||||
key: None,
|
||||
})
|
||||
}
|
||||
|
||||
/// Serializes a struct, given length is ignored.
|
||||
fn serialize_struct(self,
|
||||
_name: &'static str,
|
||||
_len: usize)
|
||||
-> Result<Self::SerializeStruct, Error> {
|
||||
Ok(StructSerializer { urlencoder: self.urlencoder })
|
||||
}
|
||||
|
||||
/// Returns an error.
|
||||
fn serialize_struct_variant
|
||||
(self,
|
||||
_name: &'static str,
|
||||
_variant_index: u32,
|
||||
_variant: &'static str,
|
||||
_len: usize)
|
||||
-> Result<Self::SerializeStructVariant, Error> {
|
||||
Err(Error::top_level())
|
||||
}
|
||||
}
|
||||
|
||||
impl<'output, Target> ser::SerializeSeq for SeqSerializer<'output, Target>
|
||||
where Target: 'output + UrlEncodedTarget,
|
||||
{
|
||||
type Ok = &'output mut UrlEncodedSerializer<Target>;
|
||||
type Error = Error;
|
||||
|
||||
fn serialize_element<T: ?Sized + ser::Serialize>(&mut self,
|
||||
value: &T)
|
||||
-> Result<(), Error> {
|
||||
value.serialize(pair::PairSerializer::new(self.urlencoder))
|
||||
}
|
||||
|
||||
fn end(self) -> Result<Self::Ok, Error> {
|
||||
Ok(self.urlencoder)
|
||||
}
|
||||
}
|
||||
|
||||
impl<'output, Target> ser::SerializeTuple for TupleSerializer<'output, Target>
|
||||
where Target: 'output + UrlEncodedTarget,
|
||||
{
|
||||
type Ok = &'output mut UrlEncodedSerializer<Target>;
|
||||
type Error = Error;
|
||||
|
||||
fn serialize_element<T: ?Sized + ser::Serialize>(&mut self,
|
||||
value: &T)
|
||||
-> Result<(), Error> {
|
||||
value.serialize(pair::PairSerializer::new(self.urlencoder))
|
||||
}
|
||||
|
||||
fn end(self) -> Result<Self::Ok, Error> {
|
||||
Ok(self.urlencoder)
|
||||
}
|
||||
}
|
||||
|
||||
impl<'output, Target> ser::SerializeTupleStruct
|
||||
for
|
||||
TupleStructSerializer<'output, Target>
|
||||
where Target: 'output + UrlEncodedTarget,
|
||||
{
|
||||
type Ok = &'output mut UrlEncodedSerializer<Target>;
|
||||
type Error = Error;
|
||||
|
||||
fn serialize_field<T: ?Sized + ser::Serialize>(&mut self,
|
||||
value: &T)
|
||||
-> Result<(), Error> {
|
||||
self.inner.serialize_field(value)
|
||||
}
|
||||
|
||||
fn end(self) -> Result<Self::Ok, Error> {
|
||||
self.inner.end()
|
||||
}
|
||||
}
|
||||
|
||||
impl<'output, Target> ser::SerializeTupleVariant
|
||||
for
|
||||
TupleVariantSerializer<'output, Target>
|
||||
where Target: 'output + UrlEncodedTarget,
|
||||
{
|
||||
type Ok = &'output mut UrlEncodedSerializer<Target>;
|
||||
type Error = Error;
|
||||
|
||||
fn serialize_field<T: ?Sized + ser::Serialize>(&mut self,
|
||||
value: &T)
|
||||
-> Result<(), Error> {
|
||||
self.inner.serialize_field(value)
|
||||
}
|
||||
|
||||
fn end(self) -> Result<Self::Ok, Error> {
|
||||
self.inner.end()
|
||||
}
|
||||
}
|
||||
|
||||
impl<'output, Target> ser::SerializeMap for MapSerializer<'output, Target>
|
||||
where Target: 'output + UrlEncodedTarget,
|
||||
{
|
||||
type Ok = &'output mut UrlEncodedSerializer<Target>;
|
||||
type Error = Error;
|
||||
|
||||
fn serialize_entry<K: ?Sized + ser::Serialize, V: ?Sized + ser::Serialize>
|
||||
(&mut self,
|
||||
key: &K,
|
||||
value: &V)
|
||||
-> Result<(), Error> {
|
||||
let key_sink = key::KeySink::new(|key| {
|
||||
let value_sink = value::ValueSink::new(self.urlencoder, &key);
|
||||
value.serialize(part::PartSerializer::new(value_sink))?;
|
||||
self.key = None;
|
||||
Ok(())
|
||||
});
|
||||
let entry_serializer = part::PartSerializer::new(key_sink);
|
||||
key.serialize(entry_serializer)
|
||||
}
|
||||
|
||||
fn serialize_key<T: ?Sized + ser::Serialize>(&mut self,
|
||||
key: &T)
|
||||
-> Result<(), Error> {
|
||||
let key_sink = key::KeySink::new(|key| Ok(key.into()));
|
||||
let key_serializer = part::PartSerializer::new(key_sink);
|
||||
self.key = Some(key.serialize(key_serializer)?);
|
||||
Ok(())
|
||||
}
|
||||
|
||||
fn serialize_value<T: ?Sized + ser::Serialize>(&mut self,
|
||||
value: &T)
|
||||
-> Result<(), Error> {
|
||||
{
|
||||
let key = self.key.as_ref().ok_or_else(|| Error::no_key())?;
|
||||
let value_sink = value::ValueSink::new(self.urlencoder, &key);
|
||||
value.serialize(part::PartSerializer::new(value_sink))?;
|
||||
}
|
||||
self.key = None;
|
||||
Ok(())
|
||||
}
|
||||
|
||||
fn end(self) -> Result<Self::Ok, Error> {
|
||||
Ok(self.urlencoder)
|
||||
}
|
||||
}
|
||||
|
||||
impl<'output, Target> ser::SerializeStruct for StructSerializer<'output, Target>
|
||||
where Target: 'output + UrlEncodedTarget,
|
||||
{
|
||||
type Ok = &'output mut UrlEncodedSerializer<Target>;
|
||||
type Error = Error;
|
||||
|
||||
fn serialize_field<T: ?Sized + ser::Serialize>(&mut self,
|
||||
key: &'static str,
|
||||
value: &T)
|
||||
-> Result<(), Error> {
|
||||
let value_sink = value::ValueSink::new(self.urlencoder, key);
|
||||
value.serialize(part::PartSerializer::new(value_sink))
|
||||
}
|
||||
|
||||
fn end(self) -> Result<Self::Ok, Error> {
|
||||
Ok(self.urlencoder)
|
||||
}
|
||||
}
|
||||
|
||||
impl<'output, Target> ser::SerializeStructVariant
|
||||
for
|
||||
StructVariantSerializer<'output, Target>
|
||||
where Target: 'output + UrlEncodedTarget,
|
||||
{
|
||||
type Ok = &'output mut UrlEncodedSerializer<Target>;
|
||||
type Error = Error;
|
||||
|
||||
fn serialize_field<T: ?Sized + ser::Serialize>(&mut self,
|
||||
key: &'static str,
|
||||
value: &T)
|
||||
-> Result<(), Error> {
|
||||
self.inner.serialize_field(key, value)
|
||||
}
|
||||
|
||||
fn end(self) -> Result<Self::Ok, Error> {
|
||||
self.inner.end()
|
||||
}
|
||||
}
|
||||
|
||||
impl Error {
|
||||
fn top_level() -> Self {
|
||||
let msg = "top-level serializer supports only maps and structs";
|
||||
Error::Custom(msg.into())
|
||||
}
|
||||
|
||||
fn no_key() -> Self {
|
||||
let msg = "tried to serialize a value before serializing key";
|
||||
Error::Custom(msg.into())
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,257 @@
|
|||
use ser::Error;
|
||||
use ser::key::KeySink;
|
||||
use ser::part::PartSerializer;
|
||||
use ser::value::ValueSink;
|
||||
use serde::ser;
|
||||
use std::borrow::Cow;
|
||||
use std::mem;
|
||||
use url::form_urlencoded::Serializer as UrlEncodedSerializer;
|
||||
use url::form_urlencoded::Target as UrlEncodedTarget;
|
||||
|
||||
pub struct PairSerializer<'target, Target: 'target + UrlEncodedTarget> {
|
||||
urlencoder: &'target mut UrlEncodedSerializer<Target>,
|
||||
state: PairState,
|
||||
}
|
||||
|
||||
impl<'target, Target> PairSerializer<'target, Target>
|
||||
where Target: 'target + UrlEncodedTarget,
|
||||
{
|
||||
pub fn new(urlencoder: &'target mut UrlEncodedSerializer<Target>) -> Self {
|
||||
PairSerializer {
|
||||
urlencoder: urlencoder,
|
||||
state: PairState::WaitingForKey,
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl<'target, Target> ser::Serializer for PairSerializer<'target, Target>
|
||||
where Target: 'target + UrlEncodedTarget,
|
||||
{
|
||||
type Ok = ();
|
||||
type Error = Error;
|
||||
type SerializeSeq = ser::Impossible<(), Error>;
|
||||
type SerializeTuple = Self;
|
||||
type SerializeTupleStruct = ser::Impossible<(), Error>;
|
||||
type SerializeTupleVariant = ser::Impossible<(), Error>;
|
||||
type SerializeMap = ser::Impossible<(), Error>;
|
||||
type SerializeStruct = ser::Impossible<(), Error>;
|
||||
type SerializeStructVariant = ser::Impossible<(), Error>;
|
||||
|
||||
fn serialize_bool(self, _v: bool) -> Result<(), Error> {
|
||||
Err(Error::unsupported_pair())
|
||||
}
|
||||
|
||||
fn serialize_i8(self, _v: i8) -> Result<(), Error> {
|
||||
Err(Error::unsupported_pair())
|
||||
}
|
||||
|
||||
fn serialize_i16(self, _v: i16) -> Result<(), Error> {
|
||||
Err(Error::unsupported_pair())
|
||||
}
|
||||
|
||||
fn serialize_i32(self, _v: i32) -> Result<(), Error> {
|
||||
Err(Error::unsupported_pair())
|
||||
}
|
||||
|
||||
fn serialize_i64(self, _v: i64) -> Result<(), Error> {
|
||||
Err(Error::unsupported_pair())
|
||||
}
|
||||
|
||||
fn serialize_u8(self, _v: u8) -> Result<(), Error> {
|
||||
Err(Error::unsupported_pair())
|
||||
}
|
||||
|
||||
fn serialize_u16(self, _v: u16) -> Result<(), Error> {
|
||||
Err(Error::unsupported_pair())
|
||||
}
|
||||
|
||||
fn serialize_u32(self, _v: u32) -> Result<(), Error> {
|
||||
Err(Error::unsupported_pair())
|
||||
}
|
||||
|
||||
fn serialize_u64(self, _v: u64) -> Result<(), Error> {
|
||||
Err(Error::unsupported_pair())
|
||||
}
|
||||
|
||||
fn serialize_f32(self, _v: f32) -> Result<(), Error> {
|
||||
Err(Error::unsupported_pair())
|
||||
}
|
||||
|
||||
fn serialize_f64(self, _v: f64) -> Result<(), Error> {
|
||||
Err(Error::unsupported_pair())
|
||||
}
|
||||
|
||||
fn serialize_char(self, _v: char) -> Result<(), Error> {
|
||||
Err(Error::unsupported_pair())
|
||||
}
|
||||
|
||||
fn serialize_str(self, _value: &str) -> Result<(), Error> {
|
||||
Err(Error::unsupported_pair())
|
||||
}
|
||||
|
||||
fn serialize_bytes(self, _value: &[u8]) -> Result<(), Error> {
|
||||
Err(Error::unsupported_pair())
|
||||
}
|
||||
|
||||
fn serialize_unit(self) -> Result<(), Error> {
|
||||
Err(Error::unsupported_pair())
|
||||
}
|
||||
|
||||
fn serialize_unit_struct(self, _name: &'static str) -> Result<(), Error> {
|
||||
Err(Error::unsupported_pair())
|
||||
}
|
||||
|
||||
fn serialize_unit_variant(self,
|
||||
_name: &'static str,
|
||||
_variant_index: u32,
|
||||
_variant: &'static str)
|
||||
-> Result<(), Error> {
|
||||
Err(Error::unsupported_pair())
|
||||
}
|
||||
|
||||
fn serialize_newtype_struct<T: ?Sized + ser::Serialize>
|
||||
(self,
|
||||
_name: &'static str,
|
||||
value: &T)
|
||||
-> Result<(), Error> {
|
||||
value.serialize(self)
|
||||
}
|
||||
|
||||
fn serialize_newtype_variant<T: ?Sized + ser::Serialize>
|
||||
(self,
|
||||
_name: &'static str,
|
||||
_variant_index: u32,
|
||||
_variant: &'static str,
|
||||
_value: &T)
|
||||
-> Result<(), Error> {
|
||||
Err(Error::unsupported_pair())
|
||||
}
|
||||
|
||||
fn serialize_none(self) -> Result<(), Error> {
|
||||
Ok(())
|
||||
}
|
||||
|
||||
fn serialize_some<T: ?Sized + ser::Serialize>(self,
|
||||
value: &T)
|
||||
-> Result<(), Error> {
|
||||
value.serialize(self)
|
||||
}
|
||||
|
||||
fn serialize_seq(self,
|
||||
_len: Option<usize>)
|
||||
-> Result<Self::SerializeSeq, Error> {
|
||||
Err(Error::unsupported_pair())
|
||||
}
|
||||
|
||||
fn serialize_tuple(self, len: usize) -> Result<Self, Error> {
|
||||
if len == 2 {
|
||||
Ok(self)
|
||||
} else {
|
||||
Err(Error::unsupported_pair())
|
||||
}
|
||||
}
|
||||
|
||||
fn serialize_tuple_struct(self,
|
||||
_name: &'static str,
|
||||
_len: usize)
|
||||
-> Result<Self::SerializeTupleStruct, Error> {
|
||||
Err(Error::unsupported_pair())
|
||||
}
|
||||
|
||||
fn serialize_tuple_variant
|
||||
(self,
|
||||
_name: &'static str,
|
||||
_variant_index: u32,
|
||||
_variant: &'static str,
|
||||
_len: usize)
|
||||
-> Result<Self::SerializeTupleVariant, Error> {
|
||||
Err(Error::unsupported_pair())
|
||||
}
|
||||
|
||||
fn serialize_map(self,
|
||||
_len: Option<usize>)
|
||||
-> Result<Self::SerializeMap, Error> {
|
||||
Err(Error::unsupported_pair())
|
||||
}
|
||||
|
||||
fn serialize_struct(self,
|
||||
_name: &'static str,
|
||||
_len: usize)
|
||||
-> Result<Self::SerializeStruct, Error> {
|
||||
Err(Error::unsupported_pair())
|
||||
}
|
||||
|
||||
fn serialize_struct_variant
|
||||
(self,
|
||||
_name: &'static str,
|
||||
_variant_index: u32,
|
||||
_variant: &'static str,
|
||||
_len: usize)
|
||||
-> Result<Self::SerializeStructVariant, Error> {
|
||||
Err(Error::unsupported_pair())
|
||||
}
|
||||
}
|
||||
|
||||
impl<'target, Target> ser::SerializeTuple for PairSerializer<'target, Target>
|
||||
where Target: 'target + UrlEncodedTarget,
|
||||
{
|
||||
type Ok = ();
|
||||
type Error = Error;
|
||||
|
||||
fn serialize_element<T: ?Sized + ser::Serialize>(&mut self,
|
||||
value: &T)
|
||||
-> Result<(), Error> {
|
||||
match mem::replace(&mut self.state, PairState::Done) {
|
||||
PairState::WaitingForKey => {
|
||||
let key_sink = KeySink::new(|key| Ok(key.into()));
|
||||
let key_serializer = PartSerializer::new(key_sink);
|
||||
self.state = PairState::WaitingForValue {
|
||||
key: value.serialize(key_serializer)?,
|
||||
};
|
||||
Ok(())
|
||||
},
|
||||
PairState::WaitingForValue { key } => {
|
||||
let result = {
|
||||
let value_sink = ValueSink::new(self.urlencoder, &key);
|
||||
let value_serializer = PartSerializer::new(value_sink);
|
||||
value.serialize(value_serializer)
|
||||
};
|
||||
if result.is_ok() {
|
||||
self.state = PairState::Done;
|
||||
} else {
|
||||
self.state = PairState::WaitingForValue { key: key };
|
||||
}
|
||||
result
|
||||
},
|
||||
PairState::Done => Err(Error::done()),
|
||||
}
|
||||
}
|
||||
|
||||
fn end(self) -> Result<(), Error> {
|
||||
if let PairState::Done = self.state {
|
||||
Ok(())
|
||||
} else {
|
||||
Err(Error::not_done())
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
enum PairState {
|
||||
WaitingForKey,
|
||||
WaitingForValue { key: Cow<'static, str> },
|
||||
Done,
|
||||
}
|
||||
|
||||
impl Error {
|
||||
fn done() -> Self {
|
||||
Error::Custom("this pair has already been serialized".into())
|
||||
}
|
||||
|
||||
fn not_done() -> Self {
|
||||
Error::Custom("this pair has not yet been serialized".into())
|
||||
}
|
||||
|
||||
fn unsupported_pair() -> Self {
|
||||
Error::Custom("unsupported pair".into())
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,221 @@
|
|||
use dtoa;
|
||||
use itoa;
|
||||
use ser::Error;
|
||||
use serde::ser;
|
||||
use std::str;
|
||||
|
||||
pub struct PartSerializer<S> {
|
||||
sink: S,
|
||||
}
|
||||
|
||||
impl<S: Sink> PartSerializer<S> {
|
||||
pub fn new(sink: S) -> Self {
|
||||
PartSerializer { sink: sink }
|
||||
}
|
||||
}
|
||||
|
||||
pub trait Sink: Sized {
|
||||
type Ok;
|
||||
|
||||
fn serialize_static_str(self,
|
||||
value: &'static str)
|
||||
-> Result<Self::Ok, Error>;
|
||||
|
||||
fn serialize_str(self, value: &str) -> Result<Self::Ok, Error>;
|
||||
fn serialize_string(self, value: String) -> Result<Self::Ok, Error>;
|
||||
fn serialize_none(self) -> Result<Self::Ok, Error>;
|
||||
|
||||
fn serialize_some<T: ?Sized + ser::Serialize>
|
||||
(self,
|
||||
value: &T)
|
||||
-> Result<Self::Ok, Error>;
|
||||
|
||||
fn unsupported(self) -> Error;
|
||||
}
|
||||
|
||||
impl<S: Sink> ser::Serializer for PartSerializer<S> {
|
||||
type Ok = S::Ok;
|
||||
type Error = Error;
|
||||
type SerializeSeq = ser::Impossible<S::Ok, Error>;
|
||||
type SerializeTuple = ser::Impossible<S::Ok, Error>;
|
||||
type SerializeTupleStruct = ser::Impossible<S::Ok, Error>;
|
||||
type SerializeTupleVariant = ser::Impossible<S::Ok, Error>;
|
||||
type SerializeMap = ser::Impossible<S::Ok, Error>;
|
||||
type SerializeStruct = ser::Impossible<S::Ok, Error>;
|
||||
type SerializeStructVariant = ser::Impossible<S::Ok, Error>;
|
||||
|
||||
fn serialize_bool(self, v: bool) -> Result<S::Ok, Error> {
|
||||
self.sink.serialize_static_str(if v { "true" } else { "false" })
|
||||
}
|
||||
|
||||
fn serialize_i8(self, v: i8) -> Result<S::Ok, Error> {
|
||||
self.serialize_integer(v)
|
||||
}
|
||||
|
||||
fn serialize_i16(self, v: i16) -> Result<S::Ok, Error> {
|
||||
self.serialize_integer(v)
|
||||
}
|
||||
|
||||
fn serialize_i32(self, v: i32) -> Result<S::Ok, Error> {
|
||||
self.serialize_integer(v)
|
||||
}
|
||||
|
||||
fn serialize_i64(self, v: i64) -> Result<S::Ok, Error> {
|
||||
self.serialize_integer(v)
|
||||
}
|
||||
|
||||
fn serialize_u8(self, v: u8) -> Result<S::Ok, Error> {
|
||||
self.serialize_integer(v)
|
||||
}
|
||||
|
||||
fn serialize_u16(self, v: u16) -> Result<S::Ok, Error> {
|
||||
self.serialize_integer(v)
|
||||
}
|
||||
|
||||
fn serialize_u32(self, v: u32) -> Result<S::Ok, Error> {
|
||||
self.serialize_integer(v)
|
||||
}
|
||||
|
||||
fn serialize_u64(self, v: u64) -> Result<S::Ok, Error> {
|
||||
self.serialize_integer(v)
|
||||
}
|
||||
|
||||
fn serialize_f32(self, v: f32) -> Result<S::Ok, Error> {
|
||||
self.serialize_floating(v)
|
||||
}
|
||||
|
||||
fn serialize_f64(self, v: f64) -> Result<S::Ok, Error> {
|
||||
self.serialize_floating(v)
|
||||
}
|
||||
|
||||
fn serialize_char(self, v: char) -> Result<S::Ok, Error> {
|
||||
self.sink.serialize_string(v.to_string())
|
||||
}
|
||||
|
||||
fn serialize_str(self, value: &str) -> Result<S::Ok, Error> {
|
||||
self.sink.serialize_str(value)
|
||||
}
|
||||
|
||||
fn serialize_bytes(self, value: &[u8]) -> Result<S::Ok, Error> {
|
||||
match str::from_utf8(value) {
|
||||
Ok(value) => self.sink.serialize_str(value),
|
||||
Err(err) => Err(Error::Utf8(err)),
|
||||
}
|
||||
}
|
||||
|
||||
fn serialize_unit(self) -> Result<S::Ok, Error> {
|
||||
Err(self.sink.unsupported())
|
||||
}
|
||||
|
||||
fn serialize_unit_struct(self, name: &'static str) -> Result<S::Ok, Error> {
|
||||
self.sink.serialize_static_str(name.into())
|
||||
}
|
||||
|
||||
fn serialize_unit_variant(self,
|
||||
_name: &'static str,
|
||||
_variant_index: u32,
|
||||
variant: &'static str)
|
||||
-> Result<S::Ok, Error> {
|
||||
self.sink.serialize_static_str(variant.into())
|
||||
}
|
||||
|
||||
fn serialize_newtype_struct<T: ?Sized + ser::Serialize>
|
||||
(self,
|
||||
_name: &'static str,
|
||||
value: &T)
|
||||
-> Result<S::Ok, Error> {
|
||||
value.serialize(self)
|
||||
}
|
||||
|
||||
fn serialize_newtype_variant<T: ?Sized + ser::Serialize>
|
||||
(self,
|
||||
_name: &'static str,
|
||||
_variant_index: u32,
|
||||
_variant: &'static str,
|
||||
_value: &T)
|
||||
-> Result<S::Ok, Error> {
|
||||
Err(self.sink.unsupported())
|
||||
}
|
||||
|
||||
fn serialize_none(self) -> Result<S::Ok, Error> {
|
||||
self.sink.serialize_none()
|
||||
}
|
||||
|
||||
fn serialize_some<T: ?Sized + ser::Serialize>(self,
|
||||
value: &T)
|
||||
-> Result<S::Ok, Error> {
|
||||
self.sink.serialize_some(value)
|
||||
}
|
||||
|
||||
fn serialize_seq(self,
|
||||
_len: Option<usize>)
|
||||
-> Result<Self::SerializeSeq, Error> {
|
||||
Err(self.sink.unsupported())
|
||||
}
|
||||
|
||||
fn serialize_tuple(self,
|
||||
_len: usize)
|
||||
-> Result<Self::SerializeTuple, Error> {
|
||||
Err(self.sink.unsupported())
|
||||
}
|
||||
|
||||
fn serialize_tuple_struct(self,
|
||||
_name: &'static str,
|
||||
_len: usize)
|
||||
-> Result<Self::SerializeTuple, Error> {
|
||||
Err(self.sink.unsupported())
|
||||
}
|
||||
|
||||
fn serialize_tuple_variant
|
||||
(self,
|
||||
_name: &'static str,
|
||||
_variant_index: u32,
|
||||
_variant: &'static str,
|
||||
_len: usize)
|
||||
-> Result<Self::SerializeTupleVariant, Error> {
|
||||
Err(self.sink.unsupported())
|
||||
}
|
||||
|
||||
fn serialize_map(self,
|
||||
_len: Option<usize>)
|
||||
-> Result<Self::SerializeMap, Error> {
|
||||
Err(self.sink.unsupported())
|
||||
}
|
||||
|
||||
fn serialize_struct(self,
|
||||
_name: &'static str,
|
||||
_len: usize)
|
||||
-> Result<Self::SerializeStruct, Error> {
|
||||
Err(self.sink.unsupported())
|
||||
}
|
||||
|
||||
fn serialize_struct_variant
|
||||
(self,
|
||||
_name: &'static str,
|
||||
_variant_index: u32,
|
||||
_variant: &'static str,
|
||||
_len: usize)
|
||||
-> Result<Self::SerializeStructVariant, Error> {
|
||||
Err(self.sink.unsupported())
|
||||
}
|
||||
}
|
||||
|
||||
impl<S: Sink> PartSerializer<S> {
|
||||
fn serialize_integer<I>(self, value: I) -> Result<S::Ok, Error>
|
||||
where I: itoa::Integer,
|
||||
{
|
||||
let mut buf = [b'\0'; 20];
|
||||
let len = itoa::write(&mut buf[..], value).unwrap();
|
||||
let part = unsafe { str::from_utf8_unchecked(&buf[0..len]) };
|
||||
ser::Serializer::serialize_str(self, part)
|
||||
}
|
||||
|
||||
fn serialize_floating<F>(self, value: F) -> Result<S::Ok, Error>
|
||||
where F: dtoa::Floating,
|
||||
{
|
||||
let mut buf = [b'\0'; 24];
|
||||
let len = dtoa::write(&mut buf[..], value).unwrap();
|
||||
let part = unsafe { str::from_utf8_unchecked(&buf[0..len]) };
|
||||
ser::Serializer::serialize_str(self, part)
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,59 @@
|
|||
use ser::Error;
|
||||
use ser::part::{PartSerializer, Sink};
|
||||
use serde::ser::Serialize;
|
||||
use std::str;
|
||||
use url::form_urlencoded::Serializer as UrlEncodedSerializer;
|
||||
use url::form_urlencoded::Target as UrlEncodedTarget;
|
||||
|
||||
pub struct ValueSink<'key, 'target, Target>
|
||||
where Target: 'target + UrlEncodedTarget,
|
||||
{
|
||||
urlencoder: &'target mut UrlEncodedSerializer<Target>,
|
||||
key: &'key str,
|
||||
}
|
||||
|
||||
impl<'key, 'target, Target> ValueSink<'key, 'target, Target>
|
||||
where Target: 'target + UrlEncodedTarget,
|
||||
{
|
||||
pub fn new(urlencoder: &'target mut UrlEncodedSerializer<Target>,
|
||||
key: &'key str)
|
||||
-> Self {
|
||||
ValueSink {
|
||||
urlencoder: urlencoder,
|
||||
key: key,
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
impl<'key, 'target, Target> Sink for ValueSink<'key, 'target, Target>
|
||||
where Target: 'target + UrlEncodedTarget,
|
||||
{
|
||||
type Ok = ();
|
||||
|
||||
fn serialize_str(self, value: &str) -> Result<(), Error> {
|
||||
self.urlencoder.append_pair(self.key, value);
|
||||
Ok(())
|
||||
}
|
||||
|
||||
fn serialize_static_str(self, value: &'static str) -> Result<(), Error> {
|
||||
self.serialize_str(value)
|
||||
}
|
||||
|
||||
fn serialize_string(self, value: String) -> Result<(), Error> {
|
||||
self.serialize_str(&value)
|
||||
}
|
||||
|
||||
fn serialize_none(self) -> Result<Self::Ok, Error> {
|
||||
Ok(())
|
||||
}
|
||||
|
||||
fn serialize_some<T: ?Sized + Serialize>(self,
|
||||
value: &T)
|
||||
-> Result<Self::Ok, Error> {
|
||||
value.serialize(PartSerializer::new(self))
|
||||
}
|
||||
|
||||
fn unsupported(self) -> Error {
|
||||
Error::Custom("unsupported value".into())
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,42 @@
|
|||
extern crate serde_urlencoded;
|
||||
|
||||
#[test]
|
||||
fn deserialize_bytes() {
|
||||
let result = vec![("first".to_owned(), 23), ("last".to_owned(), 42)];
|
||||
|
||||
assert_eq!(serde_urlencoded::from_bytes(b"first=23&last=42"),
|
||||
Ok(result));
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn deserialize_str() {
|
||||
let result = vec![("first".to_owned(), 23), ("last".to_owned(), 42)];
|
||||
|
||||
assert_eq!(serde_urlencoded::from_str("first=23&last=42"),
|
||||
Ok(result));
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn deserialize_reader() {
|
||||
let result = vec![("first".to_owned(), 23), ("last".to_owned(), 42)];
|
||||
|
||||
assert_eq!(serde_urlencoded::from_reader(b"first=23&last=42" as &[_]),
|
||||
Ok(result));
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn deserialize_option() {
|
||||
let result = vec![
|
||||
("first".to_owned(), Some(23)),
|
||||
("last".to_owned(), Some(42)),
|
||||
];
|
||||
assert_eq!(serde_urlencoded::from_str("first=23&last=42"), Ok(result));
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn deserialize_unit() {
|
||||
assert_eq!(serde_urlencoded::from_str(""), Ok(()));
|
||||
assert_eq!(serde_urlencoded::from_str("&"), Ok(()));
|
||||
assert_eq!(serde_urlencoded::from_str("&&"), Ok(()));
|
||||
assert!(serde_urlencoded::from_str::<()>("first=23").is_err());
|
||||
}
|
||||
|
|
@ -0,0 +1,34 @@
|
|||
extern crate serde_urlencoded;
|
||||
|
||||
#[test]
|
||||
fn serialize_option_map_int() {
|
||||
let params = &[("first", Some(23)), ("middle", None), ("last", Some(42))];
|
||||
|
||||
assert_eq!(serde_urlencoded::to_string(params),
|
||||
Ok("first=23&last=42".to_owned()));
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn serialize_option_map_string() {
|
||||
let params =
|
||||
&[("first", Some("hello")), ("middle", None), ("last", Some("world"))];
|
||||
|
||||
assert_eq!(serde_urlencoded::to_string(params),
|
||||
Ok("first=hello&last=world".to_owned()));
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn serialize_option_map_bool() {
|
||||
let params = &[("one", Some(true)), ("two", Some(false))];
|
||||
|
||||
assert_eq!(serde_urlencoded::to_string(params),
|
||||
Ok("one=true&two=false".to_owned()));
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn serialize_map_bool() {
|
||||
let params = &[("one", true), ("two", false)];
|
||||
|
||||
assert_eq!(serde_urlencoded::to_string(params),
|
||||
Ok("one=true&two=false".to_owned()));
|
||||
}
|
||||
Loading…
Reference in New Issue