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upd basic with favicon and subpage

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This commit is contained in:
ami44 2017-12-31 14:45:42 +01:00
parent d8548ad83b
commit 955c45118f
3 changed files with 75 additions and 3 deletions
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78
examples/basic/src/main.rs
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@ -23,14 +23,75 @@ fn index(mut req: HttpRequest) -> Result<HttpResponse> {
}
// session
let mut counter = 1;
if let Some(count) = req.session().get::<i32>("counter")? {
println!("SESSION value: {}", count);
req.session().set("counter", count+1)?;
counter = count+1;
req.session().set("counter", counter)?;
} else {
req.session().set("counter", 1)?;
}
Ok("Welcome!".into())
let html = format!(r#"<!DOCTYPE html>
<html>
<head>
<title>actix - basic</title>
<link rel="shortcut icon" type="image/x-icon" href="/favicon.ico" />
</head>
<body>
<a href="subpage.html">subpage</a>
<h1>Welcome</h1>
counter = {}
</body>
</html>"#, counter);
Ok(HttpResponse::build(StatusCode::OK)
.content_type("text/html; charset=utf-8")
.body(&html).unwrap())
}
/// favicon handler
fn favicon(req: HttpRequest) -> Result<fs::NamedFile> {
Ok(fs::NamedFile::open("../static/favicon.ico")?)
}
/// subpage handler
fn subpage(req: HttpRequest) -> Result<HttpResponse> {
let html = format!(r#"<!DOCTYPE html>
<html>
<head>
<title>actix - basic</title>
<link rel="shortcut icon" type="image/x-icon" href="/favicon.ico" />
</head>
<body>
<a href="index.html">index</a>
sub page with image<br/>
<img src="assets/font-awesome_4-7-0_rocket_256_0_007dff_none.png" />
</body>
</html>"#);
Ok(HttpResponse::build(StatusCode::OK)
.content_type("text/html; charset=utf-8")
.body(&html).unwrap())
}
/// 404 handler
fn p404(req: HttpRequest) -> Result<HttpResponse> {
let html = format!(r#"<!DOCTYPE html>
<html>
<head>
<title>actix - basic</title>
<link rel="shortcut icon" type="image/x-icon" href="/favicon.ico" />
</head>
<body>
<a href="index.html">index</a>
<h1>404</h1>
</body>
</html>"#);
Ok(HttpResponse::build(StatusCode::NOT_FOUND)
.content_type("text/html; charset=utf-8")
.body(&html).unwrap())
}
/// async handler
@ -69,8 +130,13 @@ fn main() {
.secure(false)
.finish()
))
// register favicon
.resource("/favicon.ico", |r| r.f(favicon))
// register assets
.resource("/assets/{tail:.*}", |r| r.h(fs::StaticFiles::new("tail", "../static/", false)))
// register simple route, handle all methods
.resource("/index.html", |r| r.f(index))
.resource("/subpage.html", |r| r.f(subpage))
// with path parameters
.resource("/user/{name}/", |r| r.method(Method::GET).f(with_param))
// async handler
@ -92,7 +158,13 @@ fn main() {
HttpResponse::Found()
.header("LOCATION", "/index.html")
.finish()
})))
}))
// default
.default_resource(|r| {
r.method(Method::GET).f(p404);
r.route().p(pred::Not(pred::Get())).f(|req| httpcodes::HTTPMethodNotAllowed);
})
)
.bind("0.0.0.0:8080").unwrap()
.start();

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