Crate coap [−] [src]
Implementation of the CoAP Protocol.
This library provides both a client interface (CoAPClient
)
and a server interface (CoAPServer
).
Installation
First add this to your Cargo.toml
:
[dependencies]
coap = "0.5"
Then, add this to your crate root:
extern crate coap;
Example
Server:
extern crate coap; use std::io; use coap::{CoAPServer, CoAPClient, CoAPRequest, CoAPResponse}; fn request_handler(request: CoAPRequest) -> Option<CoAPResponse> { println!("Receive request: {:?}", request); // 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::message::response::CoAPResponse; use coap::CoAPClient; fn main() { let url = "coap://127.0.0.1:5683/Rust"; println!("Client request: {}", url); let response: CoAPResponse = CoAPClient::request(url).unwrap(); println!("Server reply: {}", String::from_utf8(response.message.payload).unwrap()); }
Reexports
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::response::CoAPResponse; |
pub use server::CoAPServer; |
Modules
client | |
message | |
server |