psx / json
Read and transform JSON documents through JSON-Patch/Pointer
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Requires
- php: >=8.0
- ext-json: *
- psx/record: ^3.0
Requires (Dev)
- phpunit/phpunit: ^9.0
- vimeo/psalm: ^5.0
README
About
Library which contains classes to handle JSON data. It implements the JSON patch and pointer specification and provides a simple JSON RPC server.
Usage
Patch/Pointer
<?php $document = Document::from(\json_decode(\file_get_contents('/test.json'))); // or $document = Document::from(\json_decode('{"author": {"name": "foo"}}')); // get a value through a json pointer $name = $document->pointer('/author/name'); // compare whether this document is equal to another document $document->equals(['foo' => 'bar']); // apply patch operations on the document $document->patch([ (object) ['op' => 'add', 'path' => '/author/uri', 'value' => 'http://google.com'], ]); // convert the document back to a json string echo $document->toString();
RPC Server
The following example shows a super simple JSON RPC server using plain PHP. It is also easy possible to integrate the server into any existing framework.
<?php use PSX\Json\RPC\Server; use PSX\Json\RPC\Exception\MethodNotFoundException; $server = new Server(function($method, $arguments){ if ($method === 'sum') { return array_sum($arguments); } else { throw new MethodNotFoundException('Method not found'); } }); $return = $server->invoke(\json_decode(file_get_contents('php://input'))); header('Content-Type: application/json'); echo \json_encode($return, JSON_PRETTY_PRINT);