HTTPパーサの進捗

gistfile1.txt

$ cat post.txt | ./1l
Input:

POST /cgi-bin/process.cgi HTTP/1.1
User-Agent: Mozilla/4.0 (compatible; MSIE5.01; Windows NT)
Host: www.tutorialspoint.com
Content-Type: text/xml; charset=utf-8
Content-Length: length
Accept-Language: en-us
Accept-Encoding: gzip, deflate
Connection: Keep-Alive

<?xml version="1.0" encoding="utf-8"?>
<string xmlns="http://clearforest.com/">string</string>


**** message begin ****
method:	"POST"
url:	"/cgi-bin/process.cgi"
major:	"1"
minor:	"1"
field:	"User-Agent"
value:	"Mozilla/4.0 (compatible; MSIE5.01; Windows NT)"
field:	"Host"
value:	"www.tutorialspoint.com"
field:	"Content-Type"
value:	"text/xml; charset=utf-8"
field:	"Content-Length"
value:	"length"
field:	"Accept-Language"
value:	"en-us"
field:	"Accept-Encoding"
value:	"gzip, deflate"
field:	"Connection"
value:	"Keep-Alive"
Fatal error: exception Parser.InvalidHeaderToken