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use std::convert::TryFrom;
use std::fmt;
use std::future::Future;
use std::time::Duration;
use serde::Serialize;
#[cfg(feature = "json")]
use serde_json;
use super::body::Body;
use super::client::{Client, Pending};
#[cfg(feature = "multipart")]
use super::multipart;
use super::response::Response;
#[cfg(feature = "multipart")]
use crate::header::CONTENT_LENGTH;
use crate::header::{HeaderMap, HeaderName, HeaderValue, CONTENT_TYPE};
use crate::{Method, Url};
use http::{request::Parts, Request as HttpRequest, Version};
/// A request which can be executed with `Client::execute()`.
pub struct Request {
method: Method,
url: Url,
headers: HeaderMap,
body: Option<Body>,
timeout: Option<Duration>,
version: Version,
}
/// A builder to construct the properties of a `Request`.
///
/// To construct a `RequestBuilder`, refer to the `Client` documentation.
#[must_use = "RequestBuilder does nothing until you 'send' it"]
pub struct RequestBuilder {
client: Client,
request: crate::Result<Request>,
}
impl Request {
/// Constructs a new request.
#[inline]
pub fn new(method: Method, url: Url) -> Self {
Request {
method,
url,
headers: HeaderMap::new(),
body: None,
timeout: None,
version: Version::default(),
}
}
/// Get the method.
#[inline]
pub fn method(&self) -> &Method {
&self.method
}
/// Get a mutable reference to the method.
#[inline]
pub fn method_mut(&mut self) -> &mut Method {
&mut self.method
}
/// Get the url.
#[inline]
pub fn url(&self) -> &Url {
&self.url
}
/// Get a mutable reference to the url.
#[inline]
pub fn url_mut(&mut self) -> &mut Url {
&mut self.url
}
/// Get the headers.
#[inline]
pub fn headers(&self) -> &HeaderMap {
&self.headers
}
/// Get a mutable reference to the headers.
#[inline]
pub fn headers_mut(&mut self) -> &mut HeaderMap {
&mut self.headers
}
/// Get the body.
#[inline]
pub fn body(&self) -> Option<&Body> {
self.body.as_ref()
}
/// Get a mutable reference to the body.
#[inline]
pub fn body_mut(&mut self) -> &mut Option<Body> {
&mut self.body
}
/// Get the timeout.
#[inline]
pub fn timeout(&self) -> Option<&Duration> {
self.timeout.as_ref()
}
/// Get a mutable reference to the timeout.
#[inline]
pub fn timeout_mut(&mut self) -> &mut Option<Duration> {
&mut self.timeout
}
/// Get the http version.
#[inline]
pub fn version(&self) -> Version {
self.version
}
/// Get a mutable reference to the http version.
#[inline]
pub fn version_mut(&mut self) -> &mut Version {
&mut self.version
}
/// Attempt to clone the request.
///
/// `None` is returned if the request can not be cloned, i.e. if the body is a stream.
pub fn try_clone(&self) -> Option<Request> {
let body = match self.body.as_ref() {
Some(body) => Some(body.try_clone()?),
None => None,
};
let mut req = Request::new(self.method().clone(), self.url().clone());
*req.timeout_mut() = self.timeout().copied();
*req.headers_mut() = self.headers().clone();
*req.version_mut() = self.version();
req.body = body;
Some(req)
}
pub(super) fn pieces(
self,
) -> (
Method,
Url,
HeaderMap,
Option<Body>,
Option<Duration>,
Version,
) {
(
self.method,
self.url,
self.headers,
self.body,
self.timeout,
self.version,
)
}
}
impl RequestBuilder {
pub(super) fn new(client: Client, request: crate::Result<Request>) -> RequestBuilder {
let mut builder = RequestBuilder { client, request };
let auth = builder
.request
.as_mut()
.ok()
.and_then(|req| extract_authority(&mut req.url));
if let Some((username, password)) = auth {
builder.basic_auth(username, password)
} else {
builder
}
}
/// Assemble a builder starting from an existing `Client` and a `Request`.
pub fn from_parts(client: Client, request: Request) -> RequestBuilder {
RequestBuilder {
client,
request: crate::Result::Ok(request),
}
}
/// Add a `Header` to this Request.
pub fn header<K, V>(self, key: K, value: V) -> RequestBuilder
where
HeaderName: TryFrom<K>,
<HeaderName as TryFrom<K>>::Error: Into<http::Error>,
HeaderValue: TryFrom<V>,
<HeaderValue as TryFrom<V>>::Error: Into<http::Error>,
{
self.header_sensitive(key, value, false)
}
/// Add a `Header` to this Request with ability to define if `header_value` is sensitive.
fn header_sensitive<K, V>(mut self, key: K, value: V, sensitive: bool) -> RequestBuilder
where
HeaderName: TryFrom<K>,
<HeaderName as TryFrom<K>>::Error: Into<http::Error>,
HeaderValue: TryFrom<V>,
<HeaderValue as TryFrom<V>>::Error: Into<http::Error>,
{
let mut error = None;
if let Ok(ref mut req) = self.request {
match <HeaderName as TryFrom<K>>::try_from(key) {
Ok(key) => match <HeaderValue as TryFrom<V>>::try_from(value) {
Ok(mut value) => {
// We want to potentially make an unsensitive header
// to be sensitive, not the reverse. So, don't turn off
// a previously sensitive header.
if sensitive {
value.set_sensitive(true);
}
req.headers_mut().append(key, value);
}
Err(e) => error = Some(crate::error::builder(e.into())),
},
Err(e) => error = Some(crate::error::builder(e.into())),
};
}
if let Some(err) = error {
self.request = Err(err);
}
self
}
/// Add a set of Headers to the existing ones on this Request.
///
/// The headers will be merged in to any already set.
pub fn headers(mut self, headers: crate::header::HeaderMap) -> RequestBuilder {
if let Ok(ref mut req) = self.request {
crate::util::replace_headers(req.headers_mut(), headers);
}
self
}
/// Enable HTTP basic authentication.
///
/// ```rust
/// # use reqwest::Error;
///
/// # async fn run() -> Result<(), Error> {
/// let client = reqwest::Client::new();
/// let resp = client.delete("http://httpbin.org/delete")
/// .basic_auth("admin", Some("good password"))
/// .send()
/// .await?;
/// # Ok(())
/// # }
/// ```
pub fn basic_auth<U, P>(self, username: U, password: Option<P>) -> RequestBuilder
where
U: fmt::Display,
P: fmt::Display,
{
let header_value = crate::util::basic_auth(username, password);
self.header_sensitive(crate::header::AUTHORIZATION, header_value, true)
}
/// Enable HTTP bearer authentication.
pub fn bearer_auth<T>(self, token: T) -> RequestBuilder
where
T: fmt::Display,
{
let header_value = format!("Bearer {}", token);
self.header_sensitive(crate::header::AUTHORIZATION, header_value, true)
}
/// Set the request body.
pub fn body<T: Into<Body>>(mut self, body: T) -> RequestBuilder {
if let Ok(ref mut req) = self.request {
*req.body_mut() = Some(body.into());
}
self
}
/// Enables a request timeout.
///
/// The timeout is applied from when the request starts connecting until the
/// response body has finished. It affects only this request and overrides
/// the timeout configured using `ClientBuilder::timeout()`.
pub fn timeout(mut self, timeout: Duration) -> RequestBuilder {
if let Ok(ref mut req) = self.request {
*req.timeout_mut() = Some(timeout);
}
self
}
/// Sends a multipart/form-data body.
///
/// ```
/// # use reqwest::Error;
///
/// # async fn run() -> Result<(), Error> {
/// let client = reqwest::Client::new();
/// let form = reqwest::multipart::Form::new()
/// .text("key3", "value3")
/// .text("key4", "value4");
///
///
/// let response = client.post("your url")
/// .multipart(form)
/// .send()
/// .await?;
/// # Ok(())
/// # }
/// ```
#[cfg(feature = "multipart")]
#[cfg_attr(docsrs, doc(cfg(feature = "multipart")))]
pub fn multipart(self, mut multipart: multipart::Form) -> RequestBuilder {
let mut builder = self.header(
CONTENT_TYPE,
format!("multipart/form-data; boundary={}", multipart.boundary()).as_str(),
);
builder = match multipart.compute_length() {
Some(length) => builder.header(CONTENT_LENGTH, length),
None => builder,
};
if let Ok(ref mut req) = builder.request {
*req.body_mut() = Some(multipart.stream())
}
builder
}
/// Modify the query string of the URL.
///
/// Modifies the URL of this request, adding the parameters provided.
/// This method appends and does not overwrite. This means that it can
/// be called multiple times and that existing query parameters are not
/// overwritten if the same key is used. The key will simply show up
/// twice in the query string.
/// Calling `.query(&[("foo", "a"), ("foo", "b")])` gives `"foo=a&foo=b"`.
///
/// # Note
/// This method does not support serializing a single key-value
/// pair. Instead of using `.query(("key", "val"))`, use a sequence, such
/// as `.query(&[("key", "val")])`. It's also possible to serialize structs
/// and maps into a key-value pair.
///
/// # Errors
/// This method will fail if the object you provide cannot be serialized
/// into a query string.
pub fn query<T: Serialize + ?Sized>(mut self, query: &T) -> RequestBuilder {
let mut error = None;
if let Ok(ref mut req) = self.request {
let url = req.url_mut();
let mut pairs = url.query_pairs_mut();
let serializer = serde_urlencoded::Serializer::new(&mut pairs);
if let Err(err) = query.serialize(serializer) {
error = Some(crate::error::builder(err));
}
}
if let Ok(ref mut req) = self.request {
if let Some("") = req.url().query() {
req.url_mut().set_query(None);
}
}
if let Some(err) = error {
self.request = Err(err);
}
self
}
/// Set HTTP version
pub fn version(mut self, version: Version) -> RequestBuilder {
if let Ok(ref mut req) = self.request {
req.version = version;
}
self
}
/// Send a form body.
///
/// Sets the body to the url encoded serialization of the passed value,
/// and also sets the `Content-Type: application/x-www-form-urlencoded`
/// header.
///
/// ```rust
/// # use reqwest::Error;
/// # use std::collections::HashMap;
/// #
/// # async fn run() -> Result<(), Error> {
/// let mut params = HashMap::new();
/// params.insert("lang", "rust");
///
/// let client = reqwest::Client::new();
/// let res = client.post("http://httpbin.org")
/// .form(¶ms)
/// .send()
/// .await?;
/// # Ok(())
/// # }
/// ```
///
/// # Errors
///
/// This method fails if the passed value cannot be serialized into
/// url encoded format
pub fn form<T: Serialize + ?Sized>(mut self, form: &T) -> RequestBuilder {
let mut error = None;
if let Ok(ref mut req) = self.request {
match serde_urlencoded::to_string(form) {
Ok(body) => {
req.headers_mut().insert(
CONTENT_TYPE,
HeaderValue::from_static("application/x-www-form-urlencoded"),
);
*req.body_mut() = Some(body.into());
}
Err(err) => error = Some(crate::error::builder(err)),
}
}
if let Some(err) = error {
self.request = Err(err);
}
self
}
/// Send a JSON body.
///
/// # Optional
///
/// This requires the optional `json` feature enabled.
///
/// # Errors
///
/// Serialization can fail if `T`'s implementation of `Serialize` decides to
/// fail, or if `T` contains a map with non-string keys.
#[cfg(feature = "json")]
#[cfg_attr(docsrs, doc(cfg(feature = "json")))]
pub fn json<T: Serialize + ?Sized>(mut self, json: &T) -> RequestBuilder {
let mut error = None;
if let Ok(ref mut req) = self.request {
match serde_json::to_vec(json) {
Ok(body) => {
if !req.headers().contains_key(CONTENT_TYPE) {
req.headers_mut()
.insert(CONTENT_TYPE, HeaderValue::from_static("application/json"));
}
*req.body_mut() = Some(body.into());
}
Err(err) => error = Some(crate::error::builder(err)),
}
}
if let Some(err) = error {
self.request = Err(err);
}
self
}
/// Disable CORS on fetching the request.
///
/// # WASM
///
/// This option is only effective with WebAssembly target.
///
/// The [request mode][mdn] will be set to 'no-cors'.
///
/// [mdn]: https://developer.mozilla.org/en-US/docs/Web/API/Request/mode
pub fn fetch_mode_no_cors(self) -> RequestBuilder {
self
}
/// Build a `Request`, which can be inspected, modified and executed with
/// `Client::execute()`.
pub fn build(self) -> crate::Result<Request> {
self.request
}
/// Build a `Request`, which can be inspected, modified and executed with
/// `Client::execute()`.
///
/// This is similar to [`RequestBuilder::build()`], but also returns the
/// embedded `Client`.
pub fn build_split(self) -> (Client, crate::Result<Request>) {
(self.client, self.request)
}
/// Constructs the Request and sends it to the target URL, returning a
/// future Response.
///
/// # Errors
///
/// This method fails if there was an error while sending request,
/// redirect loop was detected or redirect limit was exhausted.
///
/// # Example
///
/// ```no_run
/// # use reqwest::Error;
/// #
/// # async fn run() -> Result<(), Error> {
/// let response = reqwest::Client::new()
/// .get("https://hyper.rs")
/// .send()
/// .await?;
/// # Ok(())
/// # }
/// ```
pub fn send(self) -> impl Future<Output = Result<Response, crate::Error>> {
match self.request {
Ok(req) => self.client.execute_request(req),
Err(err) => Pending::new_err(err),
}
}
/// Attempt to clone the RequestBuilder.
///
/// `None` is returned if the RequestBuilder can not be cloned,
/// i.e. if the request body is a stream.
///
/// # Examples
///
/// ```
/// # use reqwest::Error;
/// #
/// # fn run() -> Result<(), Error> {
/// let client = reqwest::Client::new();
/// let builder = client.post("http://httpbin.org/post")
/// .body("from a &str!");
/// let clone = builder.try_clone();
/// assert!(clone.is_some());
/// # Ok(())
/// # }
/// ```
pub fn try_clone(&self) -> Option<RequestBuilder> {
self.request
.as_ref()
.ok()
.and_then(|req| req.try_clone())
.map(|req| RequestBuilder {
client: self.client.clone(),
request: Ok(req),
})
}
}
impl fmt::Debug for Request {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
fmt_request_fields(&mut f.debug_struct("Request"), self).finish()
}
}
impl fmt::Debug for RequestBuilder {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
let mut builder = f.debug_struct("RequestBuilder");
match self.request {
Ok(ref req) => fmt_request_fields(&mut builder, req).finish(),
Err(ref err) => builder.field("error", err).finish(),
}
}
}
fn fmt_request_fields<'a, 'b>(
f: &'a mut fmt::DebugStruct<'a, 'b>,
req: &Request,
) -> &'a mut fmt::DebugStruct<'a, 'b> {
f.field("method", &req.method)
.field("url", &req.url)
.field("headers", &req.headers)
}
/// Check the request URL for a "username:password" type authority, and if
/// found, remove it from the URL and return it.
pub(crate) fn extract_authority(url: &mut Url) -> Option<(String, Option<String>)> {
use percent_encoding::percent_decode;
if url.has_authority() {
let username: String = percent_decode(url.username().as_bytes())
.decode_utf8()
.ok()?
.into();
let password = url.password().and_then(|pass| {
percent_decode(pass.as_bytes())
.decode_utf8()
.ok()
.map(String::from)
});
if !username.is_empty() || password.is_some() {
url.set_username("")
.expect("has_authority means set_username shouldn't fail");
url.set_password(None)
.expect("has_authority means set_password shouldn't fail");
return Some((username, password));
}
}
None
}
impl<T> TryFrom<HttpRequest<T>> for Request
where
T: Into<Body>,
{
type Error = crate::Error;
fn try_from(req: HttpRequest<T>) -> crate::Result<Self> {
let (parts, body) = req.into_parts();
let Parts {
method,
uri,
headers,
version,
..
} = parts;
let url = Url::parse(&uri.to_string()).map_err(crate::error::builder)?;
Ok(Request {
method,
url,
headers,
body: Some(body.into()),
timeout: None,
version,
})
}
}
impl TryFrom<Request> for HttpRequest<Body> {
type Error = crate::Error;
fn try_from(req: Request) -> crate::Result<Self> {
let Request {
method,
url,
headers,
body,
version,
..
} = req;
let mut req = HttpRequest::builder()
.version(version)
.method(method)
.uri(url.as_str())
.body(body.unwrap_or_else(Body::empty))
.map_err(crate::error::builder)?;
*req.headers_mut() = headers;
Ok(req)
}
}
#[cfg(test)]
mod tests {
use super::{Client, HttpRequest, Request, RequestBuilder, Version};
use crate::Method;
use serde::Serialize;
use std::collections::BTreeMap;
use std::convert::TryFrom;
#[test]
fn add_query_append() {
let client = Client::new();
let some_url = "https://google.com/";
let r = client.get(some_url);
let r = r.query(&[("foo", "bar")]);
let r = r.query(&[("qux", 3)]);
let req = r.build().expect("request is valid");
assert_eq!(req.url().query(), Some("foo=bar&qux=3"));
}
#[test]
fn add_query_append_same() {
let client = Client::new();
let some_url = "https://google.com/";
let r = client.get(some_url);
let r = r.query(&[("foo", "a"), ("foo", "b")]);
let req = r.build().expect("request is valid");
assert_eq!(req.url().query(), Some("foo=a&foo=b"));
}
#[test]
fn add_query_struct() {
#[derive(Serialize)]
struct Params {
foo: String,
qux: i32,
}
let client = Client::new();
let some_url = "https://google.com/";
let r = client.get(some_url);
let params = Params {
foo: "bar".into(),
qux: 3,
};
let r = r.query(¶ms);
let req = r.build().expect("request is valid");
assert_eq!(req.url().query(), Some("foo=bar&qux=3"));
}
#[test]
fn add_query_map() {
let mut params = BTreeMap::new();
params.insert("foo", "bar");
params.insert("qux", "three");
let client = Client::new();
let some_url = "https://google.com/";
let r = client.get(some_url);
let r = r.query(¶ms);
let req = r.build().expect("request is valid");
assert_eq!(req.url().query(), Some("foo=bar&qux=three"));
}
#[test]
fn test_replace_headers() {
use http::HeaderMap;
let mut headers = HeaderMap::new();
headers.insert("foo", "bar".parse().unwrap());
headers.append("foo", "baz".parse().unwrap());
let client = Client::new();
let req = client
.get("https://hyper.rs")
.header("im-a", "keeper")
.header("foo", "pop me")
.headers(headers)
.build()
.expect("request build");
assert_eq!(req.headers()["im-a"], "keeper");
let foo = req.headers().get_all("foo").iter().collect::<Vec<_>>();
assert_eq!(foo.len(), 2);
assert_eq!(foo[0], "bar");
assert_eq!(foo[1], "baz");
}
#[test]
fn normalize_empty_query() {
let client = Client::new();
let some_url = "https://google.com/";
let empty_query: &[(&str, &str)] = &[];
let req = client
.get(some_url)
.query(empty_query)
.build()
.expect("request build");
assert_eq!(req.url().query(), None);
assert_eq!(req.url().as_str(), "https://google.com/");
}
#[test]
fn try_clone_reusable() {
let client = Client::new();
let builder = client
.post("http://httpbin.org/post")
.header("foo", "bar")
.body("from a &str!");
let req = builder
.try_clone()
.expect("clone successful")
.build()
.expect("request is valid");
assert_eq!(req.url().as_str(), "http://httpbin.org/post");
assert_eq!(req.method(), Method::POST);
assert_eq!(req.headers()["foo"], "bar");
}
#[test]
fn try_clone_no_body() {
let client = Client::new();
let builder = client.get("http://httpbin.org/get");
let req = builder
.try_clone()
.expect("clone successful")
.build()
.expect("request is valid");
assert_eq!(req.url().as_str(), "http://httpbin.org/get");
assert_eq!(req.method(), Method::GET);
assert!(req.body().is_none());
}
#[test]
#[cfg(feature = "stream")]
fn try_clone_stream() {
let chunks: Vec<Result<_, ::std::io::Error>> = vec![Ok("hello"), Ok(" "), Ok("world")];
let stream = futures_util::stream::iter(chunks);
let client = Client::new();
let builder = client
.get("http://httpbin.org/get")
.body(super::Body::wrap_stream(stream));
let clone = builder.try_clone();
assert!(clone.is_none());
}
#[test]
fn convert_url_authority_into_basic_auth() {
let client = Client::new();
let some_url = "https://Aladdin:open sesame@localhost/";
let req = client.get(some_url).build().expect("request build");
assert_eq!(req.url().as_str(), "https://localhost/");
assert_eq!(
req.headers()["authorization"],
"Basic QWxhZGRpbjpvcGVuIHNlc2FtZQ=="
);
}
#[test]
fn test_basic_auth_sensitive_header() {
let client = Client::new();
let some_url = "https://localhost/";
let req = client
.get(some_url)
.basic_auth("Aladdin", Some("open sesame"))
.build()
.expect("request build");
assert_eq!(req.url().as_str(), "https://localhost/");
assert_eq!(
req.headers()["authorization"],
"Basic QWxhZGRpbjpvcGVuIHNlc2FtZQ=="
);
assert!(req.headers()["authorization"].is_sensitive());
}
#[test]
fn test_bearer_auth_sensitive_header() {
let client = Client::new();
let some_url = "https://localhost/";
let req = client
.get(some_url)
.bearer_auth("Hold my bear")
.build()
.expect("request build");
assert_eq!(req.url().as_str(), "https://localhost/");
assert_eq!(req.headers()["authorization"], "Bearer Hold my bear");
assert!(req.headers()["authorization"].is_sensitive());
}
#[test]
fn test_explicit_sensitive_header() {
let client = Client::new();
let some_url = "https://localhost/";
let mut header = http::HeaderValue::from_static("in plain sight");
header.set_sensitive(true);
let req = client
.get(some_url)
.header("hiding", header)
.build()
.expect("request build");
assert_eq!(req.url().as_str(), "https://localhost/");
assert_eq!(req.headers()["hiding"], "in plain sight");
assert!(req.headers()["hiding"].is_sensitive());
}
#[test]
fn convert_from_http_request() {
let http_request = HttpRequest::builder()
.method("GET")
.uri("http://localhost/")
.header("User-Agent", "my-awesome-agent/1.0")
.body("test test test")
.unwrap();
let req: Request = Request::try_from(http_request).unwrap();
assert!(req.body().is_some());
let test_data = b"test test test";
assert_eq!(req.body().unwrap().as_bytes(), Some(&test_data[..]));
let headers = req.headers();
assert_eq!(headers.get("User-Agent").unwrap(), "my-awesome-agent/1.0");
assert_eq!(req.method(), Method::GET);
assert_eq!(req.url().as_str(), "http://localhost/");
}
#[test]
fn set_http_request_version() {
let http_request = HttpRequest::builder()
.method("GET")
.uri("http://localhost/")
.header("User-Agent", "my-awesome-agent/1.0")
.version(Version::HTTP_11)
.body("test test test")
.unwrap();
let req: Request = Request::try_from(http_request).unwrap();
assert!(req.body().is_some());
let test_data = b"test test test";
assert_eq!(req.body().unwrap().as_bytes(), Some(&test_data[..]));
let headers = req.headers();
assert_eq!(headers.get("User-Agent").unwrap(), "my-awesome-agent/1.0");
assert_eq!(req.method(), Method::GET);
assert_eq!(req.url().as_str(), "http://localhost/");
assert_eq!(req.version(), Version::HTTP_11);
}
#[test]
fn builder_split_reassemble() {
let builder = {
let client = Client::new();
client.get("http://example.com")
};
let (client, inner) = builder.build_split();
let request = inner.unwrap();
let builder = RequestBuilder::from_parts(client, request);
builder.build().unwrap();
}
/*
use {body, Method};
use super::Client;
use header::{Host, Headers, ContentType};
use std::collections::HashMap;
use serde_urlencoded;
use serde_json;
#[test]
fn basic_get_request() {
let client = Client::new().unwrap();
let some_url = "https://google.com/";
let r = client.get(some_url).unwrap().build();
assert_eq!(r.method, Method::Get);
assert_eq!(r.url.as_str(), some_url);
}
#[test]
fn basic_head_request() {
let client = Client::new().unwrap();
let some_url = "https://google.com/";
let r = client.head(some_url).unwrap().build();
assert_eq!(r.method, Method::Head);
assert_eq!(r.url.as_str(), some_url);
}
#[test]
fn basic_post_request() {
let client = Client::new().unwrap();
let some_url = "https://google.com/";
let r = client.post(some_url).unwrap().build();
assert_eq!(r.method, Method::Post);
assert_eq!(r.url.as_str(), some_url);
}
#[test]
fn basic_put_request() {
let client = Client::new().unwrap();
let some_url = "https://google.com/";
let r = client.put(some_url).unwrap().build();
assert_eq!(r.method, Method::Put);
assert_eq!(r.url.as_str(), some_url);
}
#[test]
fn basic_patch_request() {
let client = Client::new().unwrap();
let some_url = "https://google.com/";
let r = client.patch(some_url).unwrap().build();
assert_eq!(r.method, Method::Patch);
assert_eq!(r.url.as_str(), some_url);
}
#[test]
fn basic_delete_request() {
let client = Client::new().unwrap();
let some_url = "https://google.com/";
let r = client.delete(some_url).unwrap().build();
assert_eq!(r.method, Method::Delete);
assert_eq!(r.url.as_str(), some_url);
}
#[test]
fn add_header() {
let client = Client::new().unwrap();
let some_url = "https://google.com/";
let mut r = client.post(some_url).unwrap();
let header = Host {
hostname: "google.com".to_string(),
port: None,
};
// Add a copy of the header to the request builder
let r = r.header(header.clone()).build();
// then check it was actually added
assert_eq!(r.headers.get::<Host>(), Some(&header));
}
#[test]
fn add_headers() {
let client = Client::new().unwrap();
let some_url = "https://google.com/";
let mut r = client.post(some_url).unwrap();
let header = Host {
hostname: "google.com".to_string(),
port: None,
};
let mut headers = Headers::new();
headers.set(header);
// Add a copy of the headers to the request builder
let r = r.headers(headers.clone()).build();
// then make sure they were added correctly
assert_eq!(r.headers, headers);
}
#[test]
fn add_headers_multi() {
let client = Client::new().unwrap();
let some_url = "https://google.com/";
let mut r = client.post(some_url).unwrap();
let header = Host {
hostname: "google.com".to_string(),
port: None,
};
let mut headers = Headers::new();
headers.set(header);
// Add a copy of the headers to the request builder
let r = r.headers(headers.clone()).build();
// then make sure they were added correctly
assert_eq!(r.headers, headers);
}
#[test]
fn add_body() {
let client = Client::new().unwrap();
let some_url = "https://google.com/";
let mut r = client.post(some_url).unwrap();
let body = "Some interesting content";
let r = r.body(body).build();
let buf = body::read_to_string(r.body.unwrap()).unwrap();
assert_eq!(buf, body);
}
#[test]
fn add_form() {
let client = Client::new().unwrap();
let some_url = "https://google.com/";
let mut r = client.post(some_url).unwrap();
let mut form_data = HashMap::new();
form_data.insert("foo", "bar");
let r = r.form(&form_data).unwrap().build();
// Make sure the content type was set
assert_eq!(r.headers.get::<ContentType>(),
Some(&ContentType::form_url_encoded()));
let buf = body::read_to_string(r.body.unwrap()).unwrap();
let body_should_be = serde_urlencoded::to_string(&form_data).unwrap();
assert_eq!(buf, body_should_be);
}
#[test]
fn add_json() {
let client = Client::new().unwrap();
let some_url = "https://google.com/";
let mut r = client.post(some_url).unwrap();
let mut json_data = HashMap::new();
json_data.insert("foo", "bar");
let r = r.json(&json_data).unwrap().build();
// Make sure the content type was set
assert_eq!(r.headers.get::<ContentType>(), Some(&ContentType::json()));
let buf = body::read_to_string(r.body.unwrap()).unwrap();
let body_should_be = serde_json::to_string(&json_data).unwrap();
assert_eq!(buf, body_should_be);
}
#[test]
fn add_json_fail() {
use serde::{Serialize, Serializer};
use serde::ser::Error;
struct MyStruct;
impl Serialize for MyStruct {
fn serialize<S>(&self, _serializer: S) -> Result<S::Ok, S::Error>
where S: Serializer
{
Err(S::Error::custom("nope"))
}
}
let client = Client::new().unwrap();
let some_url = "https://google.com/";
let mut r = client.post(some_url).unwrap();
let json_data = MyStruct{};
assert!(r.json(&json_data).unwrap_err().is_serialization());
}
*/
}