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# Actix-web Protobuf # Actix-web ProtoBuf [![Build Status](https://travis-ci.org/actix/actix-protobuf.svg?branch=master)](https://travis-ci.org/actix/actix-protobuf) [![codecov](https://codecov.io/gh/actix/actix-protobuf/branch/master/graph/badge.svg)](https://codecov.io/gh/actix/actix-protobuf) [![crates.io](http://meritbadge.herokuapp.com/actix-web)](https://crates.io/crates/actix-protobuf) [![Join the chat at https://gitter.im/actix/actix](https://badges.gitter.im/actix/actix.svg)](https://gitter.im/actix/actix?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
Protobuf support for actix-web framework. Protobuf support for actix-web framework.
## Example
```rust,ignore
use actix_web::*;
use actix_protobuf::*;
use futures::Future;
#[derive(Clone, Debug, PartialEq, Message)]
pub struct MyObj {
#[prost(int32, tag="1")]
pub number: i32,
#[prost(string, tag="2")]
pub name: String,
}
fn index(req: HttpRequest) -> Box<Future<Item=HttpResponse, Error=Error>> {
req.protobuf()
.from_err() // convert all errors into `Error`
.and_then(|val: MyObj| {
println!("model: {:?}", val);
Ok(httpcodes::HTTPOk.build().protobuf(val)?) // <- send response
})
.responder()
}
```