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https://github.com/fafhrd91/actix-web
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update guide
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@ -327,8 +327,8 @@ List of `FromParam` implementations can be found in
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Actix provides functionality for type safe request path information extraction.
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It uses *serde* package as a deserialization library.
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[HttpRequest::extract_path()](../actix_web/struct.HttpRequest.html#method.extract_path)
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extracts information, the destination type has to implement *serde's *`Deserialize` trait.
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[Path](../actix_web/struct.Path.html) extracts information, the destination type
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has to implement *serde's *`Deserialize` trait.
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```rust
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# extern crate bytes;
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@ -342,20 +342,20 @@ struct Info {
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username: String,
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}
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fn index(mut req: HttpRequest) -> Result<String> {
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let info: Info = req.extract_path()?; // <- extract path info using serde
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// extract path info using serde
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fn index(info: Path<Info>) -> Result<String> {
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Ok(format!("Welcome {}!", info.username))
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}
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fn main() {
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let app = Application::new()
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.resource("/{username}/index.html", // <- define path parameters
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|r| r.method(Method::GET).f(index));
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|r| r.method(Method::GET).with(index));
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}
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```
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[HttpRequest::extract_query()](../actix_web/struct.HttpRequest.html#method.extract_query)
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provides similar functionality for request query parameters.
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[Query](../actix_web/struct.Query.html) provides similar functionality for
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request query parameters.
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## Generating resource URLs
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@ -130,7 +130,7 @@ impl Actor for Ws {
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type Context = ws::WebsocketContext<Self>;
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}
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impl StreamHandler<ws::Message, ws::WsError> for Ws {
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impl StreamHandler<ws::Message, ws::ProtocolError> for Ws {
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fn handle(&mut self, msg: ws::Message, ctx: &mut Self::Context) {
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match msg {
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@ -91,7 +91,7 @@ impl<T, S> Path<T, S> {
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&self.req
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}
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/// Deconstruct instance into a parts
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/// Deconstruct instance into parts
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pub fn into(self) -> (T, HttpRequest<S>) {
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(self.item, self.req)
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}
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@ -179,7 +179,7 @@ impl<T, S> Query<T, S> {
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&self.req
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}
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/// Deconstruct instance into a parts
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/// Deconstruct instance into parts
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pub fn into(self) -> (T, HttpRequest<S>) {
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(self.item, self.req)
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}
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