tendermint 0.10.1

Tendermint is a high-performance blockchain consensus engine that powers Byzantine fault tolerant applications written in any programming language. This crate provides core types for representing information about Tendermint blockchain networks, including chain information types, secret connections, and remote procedure calls (JSONRPC).
Documentation 
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//! JSONRPC requests

use super::{Id, Method, Version};
use serde::{de::DeserializeOwned, Deserialize, Serialize};
use std::fmt::Debug;

/// JSONRPC requests
pub trait Request: Debug + DeserializeOwned + Serialize + Sized {
    /// Response type for this command
    type Response: super::response::Response;

    /// Request method
    fn method(&self) -> Method;

    /// Serialize this request as JSON
    fn into_json(self) -> String {
        serde_json::to_string_pretty(&Wrapper::new(self)).unwrap()
    }
}

/// JSONRPC request wrapper (i.e. message envelope)
#[derive(Debug, Deserialize, Serialize)]
struct Wrapper<R> {
    /// JSONRPC version
    jsonrpc: Version,

    /// Identifier included in request
    id: Id,

    /// Request method
    method: Method,

    /// Request parameters (i.e. request object)
    params: R,
}

impl<R> Wrapper<R>
where
    R: Request,
{
    /// Create a new request wrapper from the given request
    pub fn new(request: R) -> Self {
        Self {
            jsonrpc: Version::current(),
            id: Id::uuid_v4(),
            method: request.method(),
            params: request,
        }
    }
}