| Name |
Description |
| Client |
Client provide high level interface for HTTP requests execution. |
| CurlTransport |
CurlTransport sends HTTP messages using [Client URL Library (cURL)](http://php.net/manual/en/book.curl.php) |
| Exception |
Exception represents an exception that is caused during HTTP requests. |
| JsonFormatter |
JsonFormatter formats HTTP message as JSON. |
| Message |
Message represents a base HTTP message. |
| Request |
Request represents HTTP request. |
| RequestEvent |
RequestEvent represents the event parameter used for an request events. |
| Response |
Response represents HTTP request response. |
| StreamTransport |
StreamTransport sends HTTP messages using [Streams](http://php.net/manual/en/book.stream.php) |
| Transport |
Transport performs actual HTTP request sending. |
| UrlEncodedFormatter |
UrlEncodedFormatter formats HTTP message as 'application/x-www-form-urlencoded'. |
| XmlFormatter |
XmlFormatter formats HTTP message as XML. |
| XmlParser |
XmlParser parses HTTP message content as XML. |