Rust Language HelloWorld Web Edition

Rust Language HelloWorld Web Edition

The following article is worth reading carefully:

Http://arthurtw.github.io/2014/12/21/rust-anti-sloppy-programming-language.html

Iron is a web framework that is built on top of hyper, and hyper is an HTTP library written entirely in rust. Therefore, iron is equivalent to Tomcat/jetty to Java,

Cowboy to Erlang. The following is the use of iron write a webserver, very simple, when the user in the browser address bar access to http://localhost:3000,

Browser return: HelloWorld.

Very simple, just 3 steps:

1) Install rust. Refer to my article series: http://blog.csdn.net/ubuntu64fan/article/details/47863935

2) Create a HelloWorld project. Refer to my article series: http://blog.csdn.net/ubuntu64fan/article/details/48370617

3) Modify the HELLO_WORLD/CARGO.TOML to add the following content:

[Dependencies]iron = "*"

To modify hello_world/src/main.rs, the full contents are as follows:

extern Crate Iron;use Iron::p relude::*; use IRON::STATUS;FN main () {    fn Hello_world (_: &mut Request), Ironres ult<response> {        ok (response::with ((Status::ok, "Hello world!"))    }    Iron::new (Hello_world). HTTP ("localhost:3000"). Unwrap ();    println! ("on 3000");}

Then run the compile command under hello_world/:

# Cargo build# Cargo Run

Running ' Target/debug/hello_world '

Open a browser, view: localhost:3000

Hello world!

Rust several terms:

Cargo:rust language Construction tools, very image, truck, put things in the meaning of loading.

Crate: A Java-equivalent jar package, A/C + + so. Wicker box, a variety of wicker boxes loaded in the lorry.

Compiler for Rustc:rust languages.

Copyright NOTICE: This article for Bo Master original article, without Bo Master permission not reproduced.

Rust Language HelloWorld Web Edition