Exemplo n.º 1
0
def parse_qs(qstr, ignore_exc=True, encoding=DEFAULT_ENCODING):
    '''
    Parse a url encoded string (a=b&c=d) into a QueryString object.
    
    @param url_enc_str: The string to parse
    @return: A QueryString object (a dict wrapper). 

    >>> parse_qs('id=3')
    QueryString({u'id': [u'3']})
    >>> parse_qs('id=3&id=4')
    QueryString({u'id': [u'3', u'4']})
    >>> parse_qs('id=3&ff=4&id=5')
    QueryString({u'id': [u'3', u'5'], u'ff': [u'4']})
    >>> parse_qs('pname')
    QueryString({u'pname': [u'']})
    >>> parse_qs(u'%B1%D0%B1%D1=%B1%D6%B1%D7', encoding='euc-jp')
    QueryString({u'\u9834\u82f1': [u'\u75ab\u76ca']})
    >>> parse_qs('%B1%D0%B1%D1=%B1%D6%B1%D7', encoding='euc-jp')
    QueryString({u'\u9834\u82f1': [u'\u75ab\u76ca']})
    '''
    qs = QueryString(encoding=encoding)

    if qstr:
        # convert to string if unicode
        if isinstance(qstr, unicode):
            qstr = qstr.encode(encoding, 'ignore')
        try:
            odict = OrderedDict()
            for name, value in urlparse.parse_qsl(qstr,
                                                  keep_blank_values=True,
                                                  strict_parsing=False):
                if name in odict:
                    odict[name].append(value)
                else:
                    odict[name] = [value]
        except Exception:
            if not ignore_exc:
                raise w3afException('Error while parsing "%r"' % (qstr,))
        else:
            def decode(item):
                return (
                    item[0].decode(encoding, 'ignore'),
                    [e.decode(encoding, 'ignore') for e in item[1]]
                )
            qs.update((decode(item) for item in odict.items()))
    return qs
Exemplo n.º 2
0
def parse_qs(qstr, ignore_exc=True, encoding=DEFAULT_ENCODING):
    '''
    Parse a url encoded string (a=b&c=d) into a QueryString object.

    :param url_enc_str: The string to parse
    :return: A QueryString object (a dict wrapper).
    '''
    if not isinstance(qstr, basestring):
        raise TypeError('parse_qs requires a basestring as input.')
    
    qs = QueryString(encoding=encoding)

    if qstr:
        # convert to string if unicode
        if isinstance(qstr, unicode):
            qstr = qstr.encode(encoding, 'ignore')
        try:
            odict = OrderedDict()
            for name, value in parse_qsl(qstr,
                                         keep_blank_values=True,
                                         strict_parsing=False):
                if name in odict:
                    odict[name].append(value)
                else:
                    odict[name] = [value]
        except Exception:
            if not ignore_exc:
                raise w3afException('Error while parsing "%r"' % (qstr,))
        else:
            def decode(item):
                return (
                    item[0].decode(encoding, 'ignore'),
                    [e.decode(encoding, 'ignore') for e in item[1]]
                )
            qs.update((decode(item) for item in odict.items()))
    return qs
Exemplo n.º 3
0
Arquivo: url.py Projeto: daemon13/w3af
def parse_qs(qstr, ignore_exc=True, encoding=DEFAULT_ENCODING):
    '''
    Parse a url encoded string (a=b&c=d) into a QueryString object.

    :param url_enc_str: The string to parse
    :return: A QueryString object (a dict wrapper).
    '''
    if not isinstance(qstr, basestring):
        raise TypeError('parse_qs requires a basestring as input.')

    qs = QueryString(encoding=encoding)

    if qstr:
        # convert to string if unicode
        if isinstance(qstr, unicode):
            qstr = qstr.encode(encoding, 'ignore')
        try:
            odict = OrderedDict()
            for name, value in parse_qsl(qstr,
                                         keep_blank_values=True,
                                         strict_parsing=False):
                if name in odict:
                    odict[name].append(value)
                else:
                    odict[name] = [value]
        except Exception:
            if not ignore_exc:
                raise w3afException('Error while parsing "%r"' % (qstr, ))
        else:

            def decode(item):
                return (item[0].decode(encoding, 'ignore'),
                        [e.decode(encoding, 'ignore') for e in item[1]])

            qs.update((decode(item) for item in odict.items()))
    return qs