Crate coap [−] [src]
Implementation of the [CoAP Protocol][spec].
This library provides both a client interface (CoAPClient
)
and a server interface (CoAPServer
).
Features:
Installation
First add this to your Cargo.toml
:
[dependencies]
coap = "0.7"
Then, add this to your crate root:
extern crate coap;
Example
Server:
extern crate coap; use std::io; use coap::{CoAPServer, CoAPClient, CoAPRequest, CoAPResponse, Method}; fn request_handler(request: CoAPRequest) -> Option<CoAPResponse> { match request.get_method() { &Method::Get => println!("request by get {}", request.get_path()), &Method::Post => println!("request by post {}", String::from_utf8(request.message.payload).unwrap()), _ => println!("request by other method"), }; // Return the auto-generated response request.response } fn main() { let addr = "127.0.0.1:5683"; let mut server = CoAPServer::new(addr).unwrap(); server.handle(request_handler).unwrap(); println!("Server up on {}", addr); println!("Press any key to stop..."); io::stdin().read_line(&mut String::new()).unwrap(); println!("Server shutdown"); }
Client:
extern crate coap; use coap::{CoAPClient, CoAPResponse}; fn main() { let url = "coap://127.0.0.1:5683/Rust"; println!("Client request: {}", url); let response = CoAPClient::get(url).unwrap(); println!("Server reply: {}", String::from_utf8(response.message.payload).unwrap()); }
Re-exports
pub use client::CoAPClient; |
pub use message::header::MessageType; |
pub use message::IsMessage; |
pub use message::packet::CoAPOption; |
pub use message::request::CoAPRequest; |
pub use message::request::Method; |
pub use message::response::CoAPResponse; |
pub use message::response::Status; |
pub use server::CoAPServer; |
Modules
client | |
message | |
server |