| H | |
| Header_not_found [Http_types] | 
an header you were looking for was not found
 | 
| Http_error [Http_user_agent] | |
| I | |
| Invalid_HTTP_method [Http_types] | 
unsupported or invalid HTTP method encountered
 | 
| Invalid_HTTP_version [Http_types] | 
unsupported or invalid HTTP version encountered
 | 
| Invalid_code [Http_types] | 
invalid HTTP status code integer representation encountered
 | 
| Invalid_header [Http_types] | 
invalid header encountered
 | 
| Invalid_header_name [Http_types] | 
invalid header name encountered
 | 
| Invalid_header_value [Http_types] | 
invalid header value encountered
 | 
| Invalid_status_line [Http_types] | 
invalid HTTP status line encountered
 | 
| M | |
| Malformed_URL [Http_types] | 
invalid URL encountered
 | 
| Malformed_cookies [Http_types] | 
malformed cookies
 | 
| Malformed_query [Http_types] | 
invalid query string encountered
 | 
| Malformed_query_part [Http_types] | 
invalid query string part encountered, arguments are parameter name and
  parameter value
 | 
| Malformed_request [Http_types] | 
malformed request received
 | 
| Malformed_request_URI [Http_types] | 
invalid request URI encountered
 | 
| Malformed_response [Http_types] | 
malformed response received, argument is response's first line
 | 
| P | |
| Param_not_found [Http_types] | 
a parameter you were looking for was not found
 | 
| Q | |
| Quit [Http_types] | 
raisable by callbacks to make main daemon quit, this is the only
 'clean' way to make start functions return
 | 
| U | |
| Unauthorized [Http_types] | 
raisable by callbacks to force a 401 (unauthorized) HTTP answer.
 |