setEncType example

    public function setMethod($method = self::GET)
    {
        if (! preg_match('/^[^\x00-\x1f\x7f-\xff\(\)<>@,;:\\\\"\/\[\]\?={}\s]+$/', $method)) {
            /** @see Zend_Http_Client_Exception */
            throw new Zend_Http_Client_Exception("'{$method}' is not a valid HTTP request method.");
        }

        if (($method == self::POST || $method == self::PUT || $method == self::DELETE) && $this->enctype === null) {
            $this->setEncType(self::ENC_URLENCODED);
        }

        $this->method = $method;

        return $this;
    }

    /** * Set one or more request headers * * This function can be used in several ways to set the client's request * headers: * 1. By providing two parameters: $name as the header to set (e.g. 'Host') * and $value as it's value (e.g. 'www.example.com'). * 2. By providing a single header string as the only parameter * e.g. 'Host: www.example.com' * 3. By providing an array of headers as the first parameter * e.g. array('host' => 'www.example.com', 'x-foo: bar'). In This case * the function will call itself recursively for each array item. * * @param string|array $name Header name, full header string ('Header: value') * or an array of headers * @param mixed $value Header value or null * @return Zend_Http_Client * @throws Zend_Http_Client_Exception */