camel-dataformat-protobuf

Protobuf DataFormat for rust-camel (JSON <-> protobuf wire format)

Overview

camel-dataformat-protobuf provides a dynamic protobuf data format that marshals JSON to protobuf bytes and unmarshals protobuf bytes back to JSON.

Features

• Marshal: JSON → protobuf bytes
• Unmarshal: protobuf bytes → JSON
• Integrates with camel-proto-compiler for dynamic proto resolution
• Implements camel_api::DataFormat trait
• Works with DSL marshal: protobuf:path#Message syntax

Installation

Add to your Cargo.toml:

[dependencies]
camel-dataformat-protobuf = "*"

URI Format

protobuf:path/to/file.proto#package.Message

Usage

use camel_component_api::Body;
use camel_dataformat_protobuf::ProtobufDataFormat;
use serde_json::json;

let df = ProtobufDataFormat::new("api.proto", "myapp.UserRequest")?;

let body = Body::Json(json!({"name": "Alice"}));
let bytes = df.marshal(body)?;
let back = df.unmarshal(bytes)?;

License

Apache-2.0