HTTP header order

["Markus Moeller" <huaraz@xxxxxxxxxxxxxxxx>]

Hi,

 Would the below CONNECT request be valid or is it RFC non compliant (e.g. 
Host: not as first line) ?

Authorization: BASIC bWhfhffrdsMw==
Accept-charset: iso-8859-1
Content-charset: iso-8859-1
Content-type: plain/text
Connection: Keep-Alive
Content-length: 5
User-Agent: Java/1.4.2_12
Host: xxx.test.com
Accept: text/html, image/gif, image/jpeg, *; q=.2, */*; q=.2


Thank you
Markus