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make the code neater (#49)

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Madao 2018-09-28 13:35:13 +08:00 committed by Douman
parent 87f89b54f0
commit 3c5d53416b
1 changed files with 3 additions and 3 deletions
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6
basics/src/main.rs
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@ -34,11 +34,11 @@ fn welcome(req: &HttpRequest) -> Result<HttpResponse> {
if let Some(count) = req.session().get::<i32>("counter")? { if let Some(count) = req.session().get::<i32>("counter")? {
println!("SESSION value: {}", count); println!("SESSION value: {}", count);
counter = count + 1; counter = count + 1;
req.session().set("counter", counter)?;
} else {
req.session().set("counter", counter)?;
} }
// set counter to session
req.session().set("counter", counter)?;
// response // response
Ok(HttpResponse::build(StatusCode::OK) Ok(HttpResponse::build(StatusCode::OK)
.content_type("text/html; charset=utf-8") .content_type("text/html; charset=utf-8")