applyBody example

protected function applyMethod(string $method, array $curlOptions): array
    {
        $method = strtoupper($method);

        $this->method                       = $method;
        $curlOptions[CURLOPT_CUSTOMREQUEST] = $method;

        $size = strlen($this->body ?? '');

        // Have content?         if ($size > 0) {
            return $this->applyBody($curlOptions);
        }

        if ($method === 'PUT' || $method === 'POST') {
            // See http://tools.ietf.org/html/rfc7230#section-3.3.2             if ($this->header('content-length') === null && ! isset($this->config['multipart'])) {
                $this->setHeader('Content-Length', '0');
            }
        } elseif ($method === 'HEAD') {
            $curlOptions[CURLOPT_NOBODY] = 1;
        }

        

        return $conf;
    }

    private function applyMethod(EasyHandle $easy, array &$conf): void
    {
        $body = $easy->request->getBody();
        $size = $body->getSize();

        if ($size === null || $size > 0) {
            $this->applyBody($easy->request, $easy->options, $conf);

            return;
        }

        $method = $easy->request->getMethod();
        if ($method === 'PUT' || $method === 'POST') {
            // See https://tools.ietf.org/html/rfc7230#section-3.3.2             if (!$easy->request->hasHeader('Content-Length')) {
                $conf[\CURLOPT_HTTPHEADER][] = 'Content-Length: 0';
            }
        } elseif ($method === 'HEAD') {