http.py 文件源码

def parse_qs(qs, keep_blank_values=0, strict_parsing=0):
    """
    Like C{cgi.parse_qs}, but with support for parsing byte strings on Python 3.

    @type qs: C{bytes}
    """
    d = {}
    items = [s2 for s1 in qs.split(b"&") for s2 in s1.split(b";")]
    for item in items:
        try:
            k, v = item.split(b"=", 1)
        except ValueError:
            if strict_parsing:
                raise
            continue
        if v or keep_blank_values:
            k = unquote(k.replace(b"+", b" "))
            v = unquote(v.replace(b"+", b" "))
            if k in d:
                d[k].append(v)
            else:
                d[k] = [v]
    return d