public function parse($rawBody, $contentType)
    {
        if (!$this->force) {
            if (!empty($_POST) || !empty($_FILES)) {
                // normal POST request is parsed by PHP automatically
                return $_POST;
            }
        } else {
            $_FILES = [];
        }

        if (empty($rawBody)) {
            return [];
        }

        if (!preg_match('/boundary=(.*)$/is', $contentType, $matches)) {
            return [];
        }
        $boundary = $matches[1];

        $bodyParts = preg_split('/\\R?-+' . preg_quote($boundary, '/') . '/s', $rawBody);
        array_pop($bodyParts); // last block always has no data, contains boundary ending like `--`

        $bodyParams = [];
        $filesCount = 0;
        foreach ($bodyParts as $bodyPart) {
            if (empty($bodyPart)) {
                continue;
            }
            list($headers, $value) = preg_split('/\\R\\R/', $bodyPart, 2);
            $headers = $this->parseHeaders($headers);

            if (!isset($headers['content-disposition']['name'])) {
                continue;
            }

            if (isset($headers['content-disposition']['filename'])) {
                // file upload:
                if ($filesCount >= $this->getUploadFileMaxCount()) {
                    continue;
                }

                $fileInfo = [
                    'name' => $headers['content-disposition']['filename'],
                    'type' => ArrayHelper::getValue($headers, 'content-type', 'application/octet-stream'),
                    'size' => StringHelper::byteLength($value),
                    'error' => UPLOAD_ERR_OK,
                    'tmp_name' => null,
                ];

                if ($fileInfo['size'] > $this->getUploadFileMaxSize()) {
                    $fileInfo['error'] = UPLOAD_ERR_INI_SIZE;
                } else {
                    $tmpResource = tmpfile();
                    if ($tmpResource === false) {
                        $fileInfo['error'] = UPLOAD_ERR_CANT_WRITE;
                    } else {
                        $tmpResourceMetaData = stream_get_meta_data($tmpResource);
                        $tmpFileName = $tmpResourceMetaData['uri'];
                        if (empty($tmpFileName)) {
                            $fileInfo['error'] = UPLOAD_ERR_CANT_WRITE;
                            @fclose($tmpResource);
                        } else {
                            fwrite($tmpResource, $value);
                            $fileInfo['tmp_name'] = $tmpFileName;
                            $fileInfo['tmp_resource'] = $tmpResource; // save file resource, otherwise it will be deleted
                        }
                    }
                }

                $this->addFile($_FILES, $headers['content-disposition']['name'], $fileInfo);

                $filesCount++;
            } else {
                // regular parameter:
                $this->addValue($bodyParams, $headers['content-disposition']['name'], $value);
            }
        }

        return $bodyParams;
    }
public function parse($rawBody, $contentType)
    {
        if (!$this->force) {
            if (!empty($_POST) || !empty($_FILES)) {
                // normal POST request is parsed by PHP automatically
                return $_POST;
            }
        } else {
            $_FILES = [];
        }

        if (empty($rawBody)) {
            return [];
        }

        if (!preg_match('/boundary=(.*)$/is', $contentType, $matches)) {
            return [];
        }
        $boundary = $matches[1];

        $bodyParts = preg_split('/\\R?-+' . preg_quote($boundary, '/') . '/s', $rawBody);
        array_pop($bodyParts); // last block always has no data, contains boundary ending like `--`

        $bodyParams = [];
        $filesCount = 0;
        foreach ($bodyParts as $bodyPart) {
            if (empty($bodyPart)) {
                continue;
            }
            list($headers, $value) = preg_split('/\\R\\R/', $bodyPart, 2);
            $headers = $this->parseHeaders($headers);

            if (!isset($headers['content-disposition']['name'])) {
                continue;
            }

            if (isset($headers['content-disposition']['filename'])) {
                // file upload:
                if ($filesCount >= $this->getUploadFileMaxCount()) {
                    continue;
                }

                $fileInfo = [
                    'name' => $headers['content-disposition']['filename'],
                    'type' => ArrayHelper::getValue($headers, 'content-type', 'application/octet-stream'),
                    'size' => StringHelper::byteLength($value),
                    'error' => UPLOAD_ERR_OK,
                    'tmp_name' => null,
                ];

                if ($fileInfo['size'] > $this->getUploadFileMaxSize()) {
                    $fileInfo['error'] = UPLOAD_ERR_INI_SIZE;
                } else {
                    $tmpResource = tmpfile();
                    if ($tmpResource === false) {
                        $fileInfo['error'] = UPLOAD_ERR_CANT_WRITE;
                    } else {
                        $tmpResourceMetaData = stream_get_meta_data($tmpResource);
                        $tmpFileName = $tmpResourceMetaData['uri'];
                        if (empty($tmpFileName)) {
                            $fileInfo['error'] = UPLOAD_ERR_CANT_WRITE;
                            @fclose($tmpResource);
                        } else {
                            fwrite($tmpResource, $value);
                            $fileInfo['tmp_name'] = $tmpFileName;
                            $fileInfo['tmp_resource'] = $tmpResource; // save file resource, otherwise it will be deleted
                        }
                    }
                }

                $this->addFile($_FILES, $headers['content-disposition']['name'], $fileInfo);

                $filesCount++;
            } else {
                // regular parameter:
                $this->addValue($bodyParams, $headers['content-disposition']['name'], $value);
            }
        }

        return $bodyParams;
    }
{@inheritdoc}