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feat(server): add an example for get method. #2601

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Jul 21, 2021
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23 changes: 23 additions & 0 deletions examples/params.rs
Original file line number Diff line number Diff line change
Expand Up @@ -68,6 +68,29 @@ async fn param_example(req: Request<Body>) -> Result<Response<Body>, hyper::Erro
let body = format!("Hello {}, your number is {}", name, number);
Ok(Response::new(body.into()))
}
(&Method::GET, "/get") => {
let query = if let Some(q) = req.uri().query() {
q
}else{
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return Ok(Response::builder()
.status(StatusCode::UNPROCESSABLE_ENTITY)
.body(MISSING.into())
.unwrap());
};
let params = url::form_urlencoded::parse(query.as_bytes())
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.into_owned()
.collect::<HashMap<String, String>>();
let page = if let Some(p) = params.get("page") {
p
}else {
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return Ok(Response::builder()
.status(StatusCode::UNPROCESSABLE_ENTITY)
.body(MISSING.into())
.unwrap());
};
let body = format!("You requested {}", page);
Ok(Response::new(body.into()))
}
_ => Ok(Response::builder()
.status(StatusCode::NOT_FOUND)
.body(Body::empty())
Expand Down