From: Fredrik Tolf Date: Wed, 14 Mar 2012 07:54:51 +0000 (+0100) Subject: Added a function for parsing MIME-style parameterized headers. X-Git-Url: http://git.dolda2000.com/gitweb/?a=commitdiff_plain;h=eed3cf12fd2fc59252cbed23aff8f1930a658773;p=wrw.git Added a function for parsing MIME-style parameterized headers. --- diff --git a/wrw/proto.py b/wrw/proto.py index 6b43396..d2762d5 100644 --- a/wrw/proto.py +++ b/wrw/proto.py @@ -17,6 +17,55 @@ def phttpdate(dstr): tz = (((tz / 100) * 60) + (tz % 100)) * 60 return time.mktime(time.strptime(dstr, "%a, %d %b %Y %H:%M:%S")) - tz - time.altzone +def pmimehead(hstr): + def pws(p): + while p < len(hstr) and hstr[p].isspace(): + p += 1 + return p + def token(p, sep): + buf = "" + p = pws(p) + if p >= len(hstr): + return "", p + if hstr[p] == '"': + p += 1 + while p < len(hstr): + if hstr[p] == '\\': + p += 1 + if p < len(hstr): + buf += hstr[p] + p += 1 + else: + break + elif hstr[p] == '"': + p += 1 + break + else: + buf += hstr[p] + p += 1 + return buf, pws(p) + else: + while p < len(hstr): + if hstr[p] in sep: + break + buf += hstr[p] + p += 1 + return buf.strip(), pws(p) + p = 0 + val, p = token(p, ";") + pars = {} + while p < len(hstr): + if hstr[p] != ';': + break + p += 1 + k, p = token(p, "=") + if k == "" or hstr[p:p + 1] != '=': + break + p += 1 + v, p = token(p, ';') + pars[k] = v + return val, pars + def htmlq(html): ret = "" for c in html: