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scaytrase/json-rpc-client
=========================

JSON-RPC 2.0 Client implementation

1.0.2(9y ago)4155.6k—8.3%2MITPHPPHP ~5.5|~7.0

Since Apr 13Pushed 8y ago2 watchersCompare

[ Source](https://github.com/scaytrase/json-rpc-client)[ Packagist](https://packagist.org/packages/scaytrase/json-rpc-client)[ RSS](/packages/scaytrase-json-rpc-client/feed)WikiDiscussions master Synced 1mo ago

READMEChangelog (3)Dependencies (6)Versions (3)Used By (2)

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JSON-RPC 2.0 Client implementation
==================================

[](#json-rpc-20-client-implementation)

Extension of [`scaytrase/rpc-common`](https://github.com/scaytrase/rpc-common)

- JSON RPC Interfaces
- JSON RPC client
- Async with Guzzle
- Automatic batch with multiple requests or `LazyClientDecorator`

[JSON-RPC 2.0 Specification](http://www.jsonrpc.org/specification)

Usage
-----

[](#usage)

1. Configure a [Guzzle client](http://docs.guzzlephp.org/en/latest/).
2. Instantiate the client:

```
use ScayTrase\Api\JsonRpc\JsonRpcClient;

$client = new JsonRpcClient($guzzleClient, 'http://endpoint/url/');
```

4. Optionally pass the ID generator as third argument and the PSR-3 logger as the fourth argument

Simple UUID generator and PSR-3 `NullLogger` are used by default. ID is generated for `RpcRequestInterface` instances. If request is instance of `JsonRpcRequestInterface` and does not contain an ID assigned, the request is traited as notification request and will not receive the response from server.

5. Create a `RpcRequestInterface` instance

With `JsonRpcRequest` class:

```
$request = new \ScayTrase\Api\JsonRpc\JsonRpcRequest('my/method', ['param1' => 'val1'], 'request_id');
$notification = new \ScayTrase\Api\JsonRpc\JsonRpcRequest('my/method', ['param1' => 'val1']);
```

With `JsonRpcNotification` class:

```
$notification = new \ScayTrase\Api\JsonRpc\JsonRpcNotification('my/method', ['param1' => 'val1']);
```

With custom `RpcRequestInterface` implementation:

```
final class MyRpcRequest implements \ScayTrase\Api\Rpc\RpcRequestInterface
{
    public function getMethod()
    {
        return 'my/method';
    }

    public function getParameters()
    {
        return ['param1' => 'val1'];
    }
}

$request = new MyRpcRequest;
```

6. Call the client

```
/** @var \ScayTrase\Api\Rpc\RpcClientInterface $client */
/** @var \ScayTrase\Api\Rpc\RpcRequestInterface $request */

$collection = $client->invoke($request);
$collection = $client->invoke([$request]);
```

The collection object contains the mapping between the requests and the responses

```
/** @var \ScayTrase\Api\Rpc\RpcRequestInterface $request */
/** @var \ScayTrase\Api\Rpc\ResponseCollectionInterface $collection */

$response = $collection->getResponse($request);
```

Decorating
----------

[](#decorating)

Refer [`scaytrase/rpc-common`](https://github.com/scaytrase/rpc-common) base library for some useful decorators:

- `CacheableRpcClient`
- `LazyRpcClient`
- `LoggableRpcClient`
- `ProfiledClient`
- `TraceableClient`

###  Health Score

35

—

LowBetter than 80% of packages

Maintenance20

Infrequent updates — may be unmaintained

Popularity35

Limited adoption so far

Community11

Small or concentrated contributor base

Maturity59

Maturing project, gaining track record

 Bus Factor1

Top contributor holds 100% of commits — single point of failure

How is this calculated?**Maintenance (25%)** — Last commit recency, latest release date, and issue-to-star ratio. Uses a 2-year decay window.

**Popularity (30%)** — Total and monthly downloads, GitHub stars, and forks. Logarithmic scaling prevents top-heavy scores.

**Community (15%)** — Contributors, dependents, forks, watchers, and maintainers. Measures real ecosystem engagement.

**Maturity (30%)** — Project age, version count, PHP version support, and release stability.

###  Release Activity

Cadence

Every ~190 days

Total

3

Last Release

3308d ago

### Community

Maintainers

![](https://www.gravatar.com/avatar/ed906771163ff68cfb365bdd3b8278a3ce1b464f94051ff7ab50c03a30110efe?d=identicon)[scaytrase](/maintainers/scaytrase)

---

Top Contributors

[![scaytrase](https://avatars.githubusercontent.com/u/6578413?v=4)](https://github.com/scaytrase "scaytrase (17 commits)")

---

Tags

apijson-rpcjson-rpc-apijson-rpc-clientjson-rpc2

###  Code Quality

TestsPHPUnit

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