complete impl for client request and response

src/client/mod.rs

@@ -1,7 +1,9 @@
 mod parser;
 mod request;
 mod response;
+mod writer;
 
+pub(crate) use self::writer::HttpClientWriter;
 pub use self::request::{ClientRequest, ClientRequestBuilder};
 pub use self::response::ClientResponse;
 pub use self::parser::{HttpResponseParser, HttpResponseParserError};

src/client/parser.rs

@@ -13,6 +13,7 @@ use server::h1::{Decoder, chunked};
 use server::encoding::PayloadType;
 
 use super::ClientResponse;
+use super::response::ClientMessage;
 
 const MAX_BUFFER_SIZE: usize = 131_072;
 const MAX_HEADERS: usize = 96;
@@ -225,10 +226,16 @@ impl HttpResponseParser {
                 decoder: decoder,
             };
             Ok(Async::Ready(
-                (ClientResponse::new(status, version, hdrs, Some(payload)), Some(info))))
+                (ClientResponse::new(
+                    ClientMessage{
+                        status: status, version: version,
+                        headers: hdrs, cookies: None, payload: Some(payload)}), Some(info))))
         } else {
             Ok(Async::Ready(
-                (ClientResponse::new(status, version, hdrs, None), None)))
+                (ClientResponse::new(
+                    ClientMessage{
+                        status: status, version: version,
+                        headers: hdrs, cookies: None, payload: None}), None)))
         }
     }
 }

src/client/request.rs

@@ -12,7 +12,7 @@ use body::Body;
 use error::Error;
 use headers::ContentEncoding;
 
-
+/// An HTTP Client Request
 pub struct ClientRequest {
     uri: Uri,
     method: Method,
@@ -38,6 +38,44 @@ impl Default for ClientRequest {
     }
 }
 
+impl ClientRequest {
+
+    /// Create request builder for `GET` request
+    pub fn get<U>(uri: U) -> ClientRequestBuilder where Uri: HttpTryFrom<U> {
+        let mut builder = ClientRequest::build();
+        builder.method(Method::GET).uri(uri);
+        builder
+    }
+
+    /// Create request builder for `HEAD` request
+    pub fn head<U>(uri: U) -> ClientRequestBuilder where Uri: HttpTryFrom<U> {
+        let mut builder = ClientRequest::build();
+        builder.method(Method::HEAD).uri(uri);
+        builder
+    }
+
+    /// Create request builder for `POST` request
+    pub fn post<U>(uri: U) -> ClientRequestBuilder where Uri: HttpTryFrom<U> {
+        let mut builder = ClientRequest::build();
+        builder.method(Method::POST).uri(uri);
+        builder
+    }
+
+    /// Create request builder for `PUT` request
+    pub fn put<U>(uri: U) -> ClientRequestBuilder where Uri: HttpTryFrom<U> {
+        let mut builder = ClientRequest::build();
+        builder.method(Method::PUT).uri(uri);
+        builder
+    }
+
+    /// Create request builder for `DELETE` request
+    pub fn delete<U>(uri: U) -> ClientRequestBuilder where Uri: HttpTryFrom<U> {
+        let mut builder = ClientRequest::build();
+        builder.method(Method::DELETE).uri(uri);
+        builder
+    }
+}
+
 impl ClientRequest {
 
     /// Create client request builder
@@ -73,6 +111,18 @@ impl ClientRequest {
         self.method = method
     }
 
+    /// Get http version for the request
+    #[inline]
+    pub fn version(&self) -> Version {
+        self.version
+    }
+
+    /// Set http `Version` for the request
+    #[inline]
+    pub fn set_version(&mut self, version: Version) {
+        self.version = version
+    }
+
     /// Get the headers from the request
     #[inline]
     pub fn headers(&self) -> &HeaderMap {
@@ -120,6 +170,10 @@ impl fmt::Debug for ClientRequest {
 }
 
 
+/// An HTTP client request builder
+///
+/// This type can be used to construct an instance of `ClientRequest` through a
+/// builder-like pattern.
 pub struct ClientRequestBuilder {
     request: Option<ClientRequest>,
     err: Option<HttpError>,
@@ -165,7 +219,10 @@ impl ClientRequestBuilder {
         self
     }
 
-    /// Set a header.
+    /// Add a header.
+    ///
+    /// Header get appended to existing header.
+    /// To override header use `set_header()` method.
     ///
     /// ```rust
     /// # extern crate http;
@@ -266,9 +323,10 @@ impl ClientRequestBuilder {
     /// # use actix_web::httpcodes::*;
     /// #
     /// use actix_web::headers::Cookie;
+    /// use actix_web::client::ClientRequest;
     ///
-    /// fn index(req: HttpRequest) -> Result<HttpResponse> {
-    ///     Ok(HTTPOk.build()
+    /// fn main() {
+    ///     let req = ClientRequest::build()
     ///         .cookie(
     ///             Cookie::build("name", "value")
     ///                 .domain("www.rust-lang.org")
@@ -276,9 +334,8 @@ impl ClientRequestBuilder {
     ///                 .secure(true)
     ///                 .http_only(true)
     ///                 .finish())
-    ///         .finish()?)
+    ///         .finish().unwrap();
     /// }
-    /// fn main() {}
     /// ```
     pub fn cookie<'c>(&mut self, cookie: Cookie<'c>) -> &mut Self {
         if self.cookies.is_none() {

src/client/response.rs

@@ -1,70 +1,241 @@
-#![allow(dead_code)]
-use std::fmt;
+use std::{fmt, str};
+use std::rc::Rc;
+use std::cell::UnsafeCell;
+
+use bytes::{Bytes, BytesMut};
+use cookie::Cookie;
+use futures::{Async, Future, Poll, Stream};
+use http_range::HttpRange;
 use http::{HeaderMap, StatusCode, Version};
-use http::header::HeaderValue;
+use http::header::{self, HeaderValue};
+use mime::Mime;
+use serde_json;
+use serde::de::DeserializeOwned;
 
-use payload::Payload;
+use payload::{Payload, ReadAny};
+use multipart::Multipart;
+use httprequest::UrlEncoded;
+use error::{CookieParseError, ParseError, PayloadError, JsonPayloadError, HttpRangeError};
 
 
-pub struct ClientResponse {
-    /// The response's status
-    status: StatusCode,
-
-    /// The response's version
-    version: Version,
-
-    /// The response's headers
-    headers: HeaderMap<HeaderValue>,
-
-    payload: Option<Payload>,
+pub(crate) struct ClientMessage {
+    pub status: StatusCode,
+    pub version: Version,
+    pub headers: HeaderMap<HeaderValue>,
+    pub cookies: Option<Vec<Cookie<'static>>>,
+    pub payload: Option<Payload>,
 }
 
+impl Default for ClientMessage {
+
+    fn default() -> ClientMessage {
+        ClientMessage {
+            status: StatusCode::OK,
+            version: Version::HTTP_11,
+            headers: HeaderMap::with_capacity(16),
+            cookies: None,
+            payload: None,
+        }
+    }
+}
+
+pub struct ClientResponse(Rc<UnsafeCell<ClientMessage>>);
+
 impl ClientResponse {
-    pub fn new(status: StatusCode, version: Version,
-               headers: HeaderMap<HeaderValue>, payload: Option<Payload>) -> Self {
-        ClientResponse {
-            status: status, version: version, headers: headers, payload: payload
+
+    pub(crate) fn new(msg: ClientMessage) -> ClientResponse {
+        ClientResponse(Rc::new(UnsafeCell::new(msg)))
     }
+
+    #[inline]
+    fn as_ref(&self) -> &ClientMessage {
+        unsafe{ &*self.0.get() }
+    }
+
+    #[inline]
+    #[cfg_attr(feature = "cargo-clippy", allow(mut_from_ref))]
+    fn as_mut(&self) -> &mut ClientMessage {
+        unsafe{ &mut *self.0.get() }
     }
 
     /// Get the HTTP version of this response.
     #[inline]
     pub fn version(&self) -> Version {
-        self.version
+        self.as_ref().version
     }
 
     /// Get the headers from the response.
     #[inline]
     pub fn headers(&self) -> &HeaderMap {
-        &self.headers
+        &self.as_ref().headers
     }
 
     /// Get a mutable reference to the headers.
     #[inline]
     pub fn headers_mut(&mut self) -> &mut HeaderMap {
-        &mut self.headers
+        &mut self.as_mut().headers
     }
 
     /// Get the status from the server.
     #[inline]
     pub fn status(&self) -> StatusCode {
-        self.status
+        self.as_ref().status
     }
 
     /// Set the `StatusCode` for this response.
     #[inline]
-    pub fn status_mut(&mut self) -> &mut StatusCode {
-        &mut self.status
+    pub fn set_status(&mut self, status: StatusCode) {
+        self.as_mut().status = status
+    }
+
+    /// Load request cookies.
+    pub fn cookies(&self) -> Result<&Vec<Cookie<'static>>, CookieParseError> {
+        if self.as_ref().cookies.is_none() {
+            let msg = self.as_mut();
+            let mut cookies = Vec::new();
+            if let Some(val) = msg.headers.get(header::COOKIE) {
+                let s = str::from_utf8(val.as_bytes())
+                    .map_err(CookieParseError::from)?;
+                for cookie in s.split("; ") {
+                    cookies.push(Cookie::parse_encoded(cookie)?.into_owned());
+                }
+            }
+            msg.cookies = Some(cookies)
+        }
+        Ok(self.as_ref().cookies.as_ref().unwrap())
+    }
+
+    /// Return request cookie.
+    pub fn cookie(&self, name: &str) -> Option<&Cookie> {
+        if let Ok(cookies) = self.cookies() {
+            for cookie in cookies {
+                if cookie.name() == name {
+                    return Some(cookie)
+                }
+            }
+        }
+        None
+    }
+
+    /// Read the request content type. If request does not contain
+    /// *Content-Type* header, empty str get returned.
+    pub fn content_type(&self) -> &str {
+        if let Some(content_type) = self.headers().get(header::CONTENT_TYPE) {
+            if let Ok(content_type) = content_type.to_str() {
+                return content_type.split(';').next().unwrap().trim()
+            }
+        }
+        ""
+    }
+
+    /// Convert the request content type to a known mime type.
+    pub fn mime_type(&self) -> Option<Mime> {
+        if let Some(content_type) = self.headers().get(header::CONTENT_TYPE) {
+            if let Ok(content_type) = content_type.to_str() {
+                return match content_type.parse() {
+                    Ok(mt) => Some(mt),
+                    Err(_) => None
+                };
+            }
+        }
+        None
+    }
+
+    /// Check if request has chunked transfer encoding
+    pub fn chunked(&self) -> Result<bool, ParseError> {
+        if let Some(encodings) = self.headers().get(header::TRANSFER_ENCODING) {
+            if let Ok(s) = encodings.to_str() {
+                Ok(s.to_lowercase().contains("chunked"))
+            } else {
+                Err(ParseError::Header)
+            }
+        } else {
+            Ok(false)
+        }
+    }
+
+    /// Parses Range HTTP header string as per RFC 2616.
+    /// `size` is full size of response (file).
+    pub fn range(&self, size: u64) -> Result<Vec<HttpRange>, HttpRangeError> {
+        if let Some(range) = self.headers().get(header::RANGE) {
+            HttpRange::parse(unsafe{str::from_utf8_unchecked(range.as_bytes())}, size)
+                .map_err(|e| e.into())
+        } else {
+            Ok(Vec::new())
+        }
+    }
+
+    /// Returns reference to the associated http payload.
+    #[inline]
+    pub fn payload(&self) -> &Payload {
+        let msg = self.as_mut();
+        if msg.payload.is_none() {
+            msg.payload = Some(Payload::empty());
+        }
+        msg.payload.as_ref().unwrap()
+    }
+
+    /// Returns mutable reference to the associated http payload.
+    #[inline]
+    pub fn payload_mut(&mut self) -> &mut Payload {
+        let msg = self.as_mut();
+        if msg.payload.is_none() {
+            msg.payload = Some(Payload::empty());
+        }
+        msg.payload.as_mut().unwrap()
+    }
+
+    /// Load request body.
+    ///
+    /// By default only 256Kb payload reads to a memory, then `ResponseBody`
+    /// resolves to an error. Use `RequestBody::limit()`
+    /// method to change upper limit.
+    pub fn body(&self) -> ResponseBody {
+        ResponseBody::from_response(self)
+    }
+
+
+    /// Return stream to http payload processes as multipart.
+    ///
+    /// Content-type: multipart/form-data;
+    pub fn multipart(&mut self) -> Multipart {
+        Multipart::from_response(self)
+    }
+
+    /// Parse `application/x-www-form-urlencoded` encoded body.
+    /// Return `UrlEncoded` future. It resolves to a `HashMap<String, String>` which
+    /// contains decoded parameters.
+    ///
+    /// Returns error:
+    ///
+    /// * content type is not `application/x-www-form-urlencoded`
+    /// * transfer encoding is `chunked`.
+    /// * content-length is greater than 256k
+    pub fn urlencoded(&self) -> UrlEncoded {
+        UrlEncoded::from(self.payload().clone(),
+                         self.headers(),
+                         self.chunked().unwrap_or(false))
+    }
+
+    /// Parse `application/json` encoded body.
+    /// Return `JsonResponse<T>` future. It resolves to a `T` value.
+    ///
+    /// Returns error:
+    ///
+    /// * content type is not `application/json`
+    /// * content length is greater than 256k
+    pub fn json<T: DeserializeOwned>(&self) -> JsonResponse<T> {
+        JsonResponse::from_response(self)
     }
 }
 
 impl fmt::Debug for ClientResponse {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
         let res = write!(
-            f, "\nClientResponse {:?} {}\n", self.version, self.status);
+            f, "\nClientResponse {:?} {}\n", self.version(), self.status());
         let _ = write!(f, "  headers:\n");
-        for key in self.headers.keys() {
-            let vals: Vec<_> = self.headers.get_all(key).iter().collect();
+        for key in self.headers().keys() {
+            let vals: Vec<_> = self.headers().get_all(key).iter().collect();
             if vals.len() > 1 {
                 let _ = write!(f, "    {:?}: {:?}\n", key, vals);
             } else {
@@ -74,3 +245,160 @@ impl fmt::Debug for ClientResponse {
         res
     }
 }
+
+impl Clone for ClientResponse {
+    fn clone(&self) -> ClientResponse {
+        ClientResponse(self.0.clone())
+    }
+}
+
+/// Future that resolves to a complete request body.
+pub struct ResponseBody {
+    pl: ReadAny,
+    body: BytesMut,
+    limit: usize,
+    resp: Option<ClientResponse>,
+}
+
+impl ResponseBody {
+
+    /// Create `RequestBody` for request.
+    pub fn from_response(resp: &ClientResponse) -> ResponseBody {
+        let pl = resp.payload().readany();
+        ResponseBody {
+            pl: pl,
+            body: BytesMut::new(),
+            limit: 262_144,
+            resp: Some(resp.clone()),
+        }
+    }
+
+    /// Change max size of payload. By default max size is 256Kb
+    pub fn limit(mut self, limit: usize) -> Self {
+        self.limit = limit;
+        self
+    }
+}
+
+impl Future for ResponseBody {
+    type Item = Bytes;
+    type Error = PayloadError;
+
+    fn poll(&mut self) -> Poll<Self::Item, Self::Error> {
+        if let Some(resp) = self.resp.take() {
+            if let Some(len) = resp.headers().get(header::CONTENT_LENGTH) {
+                if let Ok(s) = len.to_str() {
+                    if let Ok(len) = s.parse::<u64>() {
+                        if len > 262_144 {
+                            return Err(PayloadError::Overflow);
+                        }
+                    } else {
+                        return Err(PayloadError::UnknownLength);
+                    }
+                } else {
+                    return Err(PayloadError::UnknownLength);
+                }
+            }
+        }
+
+        loop {
+            return match self.pl.poll() {
+                Ok(Async::NotReady) => Ok(Async::NotReady),
+                Ok(Async::Ready(None)) => {
+                    Ok(Async::Ready(self.body.take().freeze()))
+                },
+                Ok(Async::Ready(Some(chunk))) => {
+                    if (self.body.len() + chunk.len()) > self.limit {
+                        Err(PayloadError::Overflow)
+                    } else {
+                        self.body.extend_from_slice(&chunk);
+                        continue
+                    }
+                },
+                Err(err) => Err(err),
+            }
+        }
+    }
+}
+
+/// Client response payload json parser that resolves to a deserialized `T` value.
+///
+/// Returns error:
+///
+/// * content type is not `application/json`
+/// * content length is greater than 256k
+pub struct JsonResponse<T: DeserializeOwned>{
+    limit: usize,
+    ct: &'static str,
+    resp: Option<ClientResponse>,
+    fut: Option<Box<Future<Item=T, Error=JsonPayloadError>>>,
+}
+
+impl<T: DeserializeOwned> JsonResponse<T> {
+
+    /// Create `JsonBody` for request.
+    pub fn from_response(resp: &ClientResponse) -> Self {
+        JsonResponse{
+            limit: 262_144,
+            resp: Some(resp.clone()),
+            fut: None,
+            ct: "application/json",
+        }
+    }
+
+    /// Change max size of payload. By default max size is 256Kb
+    pub fn limit(mut self, limit: usize) -> Self {
+        self.limit = limit;
+        self
+    }
+
+    /// Set allowed content type.
+    ///
+    /// By default *application/json* content type is used. Set content type
+    /// to empty string if you want to disable content type check.
+    pub fn content_type(mut self, ct: &'static str) -> Self {
+        self.ct = ct;
+        self
+    }
+}
+
+impl<T: DeserializeOwned + 'static> Future for JsonResponse<T> {
+    type Item = T;
+    type Error = JsonPayloadError;
+
+    fn poll(&mut self) -> Poll<T, JsonPayloadError> {
+        if let Some(resp) = self.resp.take() {
+            if let Some(len) = resp.headers().get(header::CONTENT_LENGTH) {
+                if let Ok(s) = len.to_str() {
+                    if let Ok(len) = s.parse::<usize>() {
+                        if len > self.limit {
+                            return Err(JsonPayloadError::Overflow);
+                        }
+                    } else {
+                        return Err(JsonPayloadError::Overflow);
+                    }
+                }
+            }
+            // check content-type
+            if !self.ct.is_empty() && resp.content_type() != self.ct {
+                return Err(JsonPayloadError::ContentType)
+            }
+
+            let limit = self.limit;
+            let fut = resp.payload().readany()
+                .from_err()
+                .fold(BytesMut::new(), move |mut body, chunk| {
+                    if (body.len() + chunk.len()) > limit {
+                        Err(JsonPayloadError::Overflow)
+                    } else {
+                        body.extend_from_slice(&chunk);
+                        Ok(body)
+                    }
+                })
+                .and_then(|body| Ok(serde_json::from_slice::<T>(&body)?));
+            self.fut = Some(Box::new(fut));
+        }
+
+        self.fut.as_mut().expect("JsonResponse could not be used second time").poll()
+    }
+}

src/client/writer.rs

@@ -1,5 +1,6 @@
 #![allow(dead_code)]
 use std::io;
+use std::fmt::Write;
 use bytes::BufMut;
 use futures::{Async, Poll};
 use tokio_io::AsyncWrite;
@@ -23,17 +24,17 @@ bitflags! {
     }
 }
 
-pub(crate) struct Writer {
+pub(crate) struct HttpClientWriter {
     flags: Flags,
     written: u64,
     headers_size: u32,
     buffer: SharedBytes,
 }
 
-impl Writer {
+impl HttpClientWriter {
 
-    pub fn new(buf: SharedBytes) -> Writer {
-        Writer {
+    pub fn new(buf: SharedBytes) -> HttpClientWriter {
+        HttpClientWriter {
             flags: Flags::empty(),
             written: 0,
             headers_size: 0,
@@ -73,7 +74,7 @@ impl Writer {
     }
 }
 
-impl Writer {
+impl HttpClientWriter {
 
     pub fn start(&mut self, msg: &mut ClientRequest) {
         // prepare task
@@ -85,11 +86,8 @@ impl Writer {
             buffer.reserve(256 + msg.headers().len() * AVERAGE_HEADER_SIZE);
 
             // status line
-            // helpers::write_status_line(version, msg.status().as_u16(), &mut buffer);
-            // buffer.extend_from_slice(msg.reason().as_bytes());
-            buffer.extend_from_slice(b"GET ");
-            buffer.extend_from_slice(msg.uri().path().as_ref());
-            buffer.extend_from_slice(b" HTTP/1.1\r\n");
+            let _ = write!(buffer, "{} {} {:?}\r\n",
+                   msg.method(), msg.uri().path(), msg.version());
 
             // write headers
             for (key, value) in msg.headers() {

src/httprequest.rs

@@ -541,7 +541,9 @@ impl<S> HttpRequest<S> {
     /// # fn main() {}
     /// ```
     pub fn urlencoded(&self) -> UrlEncoded {
-        UrlEncoded::from_request(self)
+        UrlEncoded::from(self.payload().clone(),
+                         self.headers(),
+                         self.chunked().unwrap_or(false))
     }
 
     /// Parse `application/json` encoded body.
@@ -624,16 +626,16 @@ pub struct UrlEncoded {
 }
 
 impl UrlEncoded {
-    pub fn from_request<S>(req: &HttpRequest<S>) -> UrlEncoded {
+    pub fn from(pl: Payload, headers: &HeaderMap, chunked: bool) -> UrlEncoded {
         let mut encoded = UrlEncoded {
-            pl: req.payload().clone(),
+            pl: pl,
             body: BytesMut::new(),
             error: None
         };
 
-        if let Ok(true) = req.chunked() {
+        if chunked {
             encoded.error = Some(UrlencodedError::Chunked);
-        } else if let Some(len) = req.headers().get(header::CONTENT_LENGTH) {
+        } else if let Some(len) = headers.get(header::CONTENT_LENGTH) {
             if let Ok(s) = len.to_str() {
                 if let Ok(len) = s.parse::<u64>() {
                     if len > 262_144 {
@@ -649,7 +651,7 @@ impl UrlEncoded {
 
         // check content type
         if encoded.error.is_none() {
-            if let Some(content_type) = req.headers().get(header::CONTENT_TYPE) {
+            if let Some(content_type) = headers.get(header::CONTENT_TYPE) {
                 if let Ok(content_type) = content_type.to_str() {
                     if content_type.to_lowercase() == "application/x-www-form-urlencoded" {
                         return encoded

src/lib.rs

@@ -43,6 +43,8 @@
 #![cfg_attr(actix_nightly, feature(
     specialization, // for impl ErrorResponse for std::error::Error
 ))]
+#![cfg_attr(feature = "cargo-clippy", allow(
+    decimal_literal_representation,))]
 
 #[macro_use]
 extern crate log;

src/multipart.rs

@@ -14,6 +14,7 @@ use futures::task::{Task, current as current_task};
 
 use error::{ParseError, PayloadError, MultipartError};
 use payload::Payload;
+use client::ClientResponse;
 use httprequest::HttpRequest;
 
 const MAX_HEADERS: usize = 32;
@@ -97,6 +98,19 @@ impl Multipart {
         }
     }
 
+    /// Create multipart instance for client response.
+    pub fn from_response(resp: &mut ClientResponse) -> Multipart {
+        match Multipart::boundary(resp.headers()) {
+            Ok(boundary) => Multipart::new(boundary, resp.payload().clone()),
+            Err(err) =>
+                Multipart {
+                    error: Some(err),
+                    safety: Safety::new(),
+                    inner: None,
+                }
+        }
+    }
+
     /// Extract boundary info from headers.
     pub fn boundary(headers: &HeaderMap) -> Result<String, MultipartError> {
         if let Some(content_type) = headers.get(header::CONTENT_TYPE) {

src/ws/client.rs

@@ -21,12 +21,11 @@ use server::shared::SharedBytes;
 
 use server::{utils, IoStream};
 use client::{ClientRequest, ClientRequestBuilder,
-             HttpResponseParser, HttpResponseParserError};
+             HttpResponseParser, HttpResponseParserError, HttpClientWriter};
 
 use super::Message;
 use super::proto::{CloseCode, OpCode};
 use super::frame::Frame;
-use super::writer::Writer;
 use super::connect::{TcpConnector, TcpConnectorError};
 
 /// Websockt client error
@@ -86,7 +85,7 @@ impl From<HttpResponseParserError> for WsClientError {
     }
 }
 
-type WsFuture<T> = Future<Item=(WsReader<T>, WsWriter<T>), Error=WsClientError>;
+pub type WsFuture<T> = Future<Item=(WsReader<T>, WsWriter<T>), Error=WsClientError>;
 
 /// Websockt client
 pub struct WsClient {
@@ -190,7 +189,7 @@ impl WsClient {
 
 struct WsInner<T> {
     stream: T,
-    writer: Writer,
+    writer: HttpClientWriter,
     parser: HttpResponseParser,
     parser_buf: BytesMut,
     closed: bool,
@@ -218,7 +217,7 @@ impl<T: IoStream> WsHandshake<T> {
 
         let inner = WsInner {
             stream: stream,
-            writer: Writer::new(SharedBytes::default()),
+            writer: HttpClientWriter::new(SharedBytes::default()),
             parser: HttpResponseParser::default(),
             parser_buf: BytesMut::new(),
             closed: false,

src/ws/mod.rs

@@ -59,18 +59,15 @@ mod frame;
 mod proto;
 mod context;
 mod mask;
+mod client;
 
 mod connect;
-mod writer;
 
-pub mod client;
-
-use ws::frame::Frame;
-use ws::proto::{hash_key, OpCode};
-pub use ws::proto::CloseCode;
-pub use ws::context::WebsocketContext;
-
-pub use self::client::{WsClient, WsClientError, WsReader, WsWriter};
+use self::frame::Frame;
+use self::proto::{hash_key, OpCode};
+pub use self::proto::CloseCode;
+pub use self::context::WebsocketContext;
+pub use self::client::{WsClient, WsClientError, WsReader, WsWriter, WsFuture};
 
 const SEC_WEBSOCKET_ACCEPT: &str = "SEC-WEBSOCKET-ACCEPT";
 const SEC_WEBSOCKET_KEY: &str = "SEC-WEBSOCKET-KEY";