diff --git a/src/http/Request.php b/src/http/Request.php
index d7a7f3e..1cce91a 100644
--- a/src/http/Request.php
+++ b/src/http/Request.php
@@ -7,7 +7,7 @@
 use Psr\Http\Message\{ServerRequestInterface, UploadedFileInterface};
 use Yii;
 use yii\base\InvalidConfigException;
-use yii\web\{CookieCollection, HeaderCollection, NotFoundHttpException};
+use yii\web\{CookieCollection, HeaderCollection, NotFoundHttpException, RequestParserInterface};
 use yii2\extensions\psrbridge\adapter\ServerRequestAdapter;
 use yii2\extensions\psrbridge\exception\Message;
 
@@ -768,7 +768,7 @@ public function resolve(): array
         return parent::resolve();
     }
 
-    /**
+       /**
      * Sets and bridges a PSR-7 ServerRequestInterface instance for the current request.
      *
      * Wraps the provided PSR-7 {@see ServerRequestInterface} in a {@see ServerRequestAdapter} to enable full PSR-7
@@ -789,10 +789,37 @@ public function resolve(): array
      */
     public function setPsr7Request(ServerRequestInterface $request): void
     {
+        $rawContentType = $request->getHeaderLine('Content-Type');
+        if (($pos = strpos((string)$rawContentType, ';')) !== false) {
+            // e.g. text/html; charset=UTF-8
+            $contentType = substr($rawContentType, 0, $pos);
+        } else {
+            $contentType = $rawContentType;
+        }
+
+        $parsedParams = null;
+        
+        if (isset($this->parsers[$contentType])) {
+            $parser = Yii::createObject($this->parsers[$contentType]);
+            if (!($parser instanceof RequestParserInterface)) {
+                throw new InvalidConfigException("The '$contentType' request parser is invalid. It must implement the yii\\web\\RequestParserInterface.");
+            }
+            $parsedParams = $parser->parse((string)$request->getBody(), $rawContentType);
+        } elseif (isset($this->parsers['*'])) {
+            $parser = Yii::createObject($this->parsers['*']);
+            if (!($parser instanceof RequestParserInterface)) {
+                throw new InvalidConfigException('The fallback request parser is invalid. It must implement the yii\\web\\RequestParserInterface.');
+            }
+            $parsedParams = $parser->parse((string)$request->getBody(), $rawContentType);
+        }
+
+        if ($parsedParams !== null) {
+            $request = $request->withParsedBody($parsedParams);
+        }
+
         $this->adapter = new ServerRequestAdapter(
-            $request->withHeader('statelessAppStartTime', (string) microtime(true)),
+            $request->withHeader('statelessAppStartTime', (string) microtime(true))
         );
-
         UploadedFile::setPsr7Adapter($this->adapter);
     }