add Action jrpc

src/Action/JrpcAction.php

@@ -0,0 +1,40 @@
+<?php
+
+namespace JRpc\Action;
+
+use Psr\Http\Message\ResponseInterface;
+use Psr\Http\Message\ServerRequestInterface;
+use Psr\Http\Server\RequestHandlerInterface;
+use Zend\Diactoros\Response\TextResponse;
+
+class JrpcAction implements RequestHandlerInterface
+{
+    protected $headers;
+    protected $json_server;
+    protected $jrpc_config;
+
+    public function __construct($json_server, $jrpc_config, $headers)
+    {
+        $this->json_server = $json_server;
+        $this->jrpc_config = $jrpc_config;
+        $this->headers = $headers;
+    }
+
+    public function handle(ServerRequestInterface $request): ResponseInterface
+    {
+        $content = "";
+        $method  = $request->getMethod();
+
+        if('POST' === $method || ('GET' === $method && $this->jrpc_config['environment'] === 'dev')) {
+            $this->json_server->setReturnResponse(true);
+            $this->json_server->initializeClass();
+            $this->headers = array_merge($this->headers, ['Content-Type' => 'application/json']);
+            $content = ('POST' === $method) ? $this->json_server->multiHandle() : $this->json_server->getServiceMap();
+        } else {
+            $content = "";
+        }
+
+        return new TextResponse((string) $content , 200, $this->headers);
+    }
+
+}