我们从Python开源项目中，提取了以下35个代码示例，用于说明如何使用email.errors.FirstHeaderLineIsContinuationDefect()。
def test_first_line_is_continuation_header(self): eq = self.assertEqual m = ' Line 1\nLine 2\nLine 3' msg = email.message_from_string(m) eq(msg.keys(), []) eq(msg.get_payload(), 'Line 2\nLine 3') eq(len(msg.defects), 1) self.assertIsInstance(msg.defects[0], errors.FirstHeaderLineIsContinuationDefect) eq(msg.defects[0].line, ' Line 1\n') # Test RFC 2047 header encoding and decoding
def test_first_line_is_continuation_header(self): eq = self.assertEqual m = ' Line 1\nLine 2\nLine 3' msg = email.message_from_string(m) eq(msg.keys(), []) eq(msg.get_payload(), 'Line 2\nLine 3') eq(len(msg.defects), 1) self.assertTrue(isinstance(msg.defects[0], errors.FirstHeaderLineIsContinuationDefect)) eq(msg.defects[0].line, ' Line 1\n') # Test RFC 2047 header encoding and decoding
def test_first_line_is_continuation_header(self): eq = self.assertEqual m = ' Line 1\nSubject: test\n\nbody' msg = email.message_from_string(m) eq(msg.keys(), ['Subject']) eq(msg.get_payload(), 'body') eq(len(msg.defects), 1) self.assertDefectsEqual(msg.defects, [errors.FirstHeaderLineIsContinuationDefect]) eq(msg.defects[0].line, ' Line 1\n') # test_defect_handling
def test_first_line_is_continuation_header(self): with self._raise_point(errors.FirstHeaderLineIsContinuationDefect): msg = self._str_msg(' Line 1\nSubject: test\n\nbody') if self.raise_expected: return self.assertEqual(msg.keys(), ['Subject']) self.assertEqual(msg.get_payload(), 'body') self.assertEqual(len(self.get_defects(msg)), 1) self.assertDefectsEqual(self.get_defects(msg), [errors.FirstHeaderLineIsContinuationDefect]) self.assertEqual(self.get_defects(msg)[0].line, ' Line 1\n')
def _parse_headers(self, lines): # Passed a list of lines that make up the headers for the current msg lastheader = '' lastvalue = [] for lineno, line in enumerate(lines): # Check for continuation if line[0] in ' \t': if not lastheader: # The first line of the headers was a continuation. This # is illegal, so let's note the defect, store the illegal # line, and ignore it for purposes of headers. defect = errors.FirstHeaderLineIsContinuationDefect(line) self._cur.defects.append(defect) continue lastvalue.append(line) continue if lastheader: # XXX reconsider the joining of folded lines lhdr = EMPTYSTRING.join(lastvalue)[:-1].rstrip('\r\n') self._cur[lastheader] = lhdr lastheader, lastvalue = '', [] # Check for envelope header, i.e. unix-from if line.startswith('From '): if lineno == 0: # Strip off the trailing newline mo = NLCRE_eol.search(line) if mo: line = line[:-len(mo.group(0))] self._cur.set_unixfrom(line) continue elif lineno == len(lines) - 1: # Something looking like a unix-from at the end - it's # probably the first line of the body, so push back the # line and stop. self._input.unreadline(line) return else: # Weirdly placed unix-from line. Note this as a defect # and ignore it. defect = errors.MisplacedEnvelopeHeaderDefect(line) self._cur.defects.append(defect) continue # Split the line on the colon separating field name from value. i = line.find(':') if i < 0: defect = errors.MalformedHeaderDefect(line) self._cur.defects.append(defect) continue lastheader = line[:i] lastvalue = [line[i+1:].lstrip()] # Done with all the lines, so handle the last header. if lastheader: # XXX reconsider the joining of folded lines self._cur[lastheader] = EMPTYSTRING.join(lastvalue).rstrip('\r\n')
def _parse_headers(self, lines): # Passed a list of lines that make up the headers for the current msg lastheader = '' lastvalue = [] for lineno, line in enumerate(lines): # Check for continuation if line[0] in ' \t': if not lastheader: # The first line of the headers was a continuation. This # is illegal, so let's note the defect, store the illegal # line, and ignore it for purposes of headers. defect = errors.FirstHeaderLineIsContinuationDefect(line) self.policy.handle_defect(self._cur, defect) continue lastvalue.append(line) continue if lastheader: self._cur.set_raw(*self.policy.header_source_parse(lastvalue)) lastheader, lastvalue = '', [] # Check for envelope header, i.e. unix-from if line.startswith('From '): if lineno == 0: # Strip off the trailing newline mo = NLCRE_eol.search(line) if mo: line = line[:-len(mo.group(0))] self._cur.set_unixfrom(line) continue elif lineno == len(lines) - 1: # Something looking like a unix-from at the end - it's # probably the first line of the body, so push back the # line and stop. self._input.unreadline(line) return else: # Weirdly placed unix-from line. Note this as a defect # and ignore it. defect = errors.MisplacedEnvelopeHeaderDefect(line) self._cur.defects.append(defect) continue # Split the line on the colon separating field name from value. # There will always be a colon, because if there wasn't the part of # the parser that calls us would have started parsing the body. i = line.find(':') # If the colon is on the start of the line the header is clearly # malformed, but we might be able to salvage the rest of the # message. Track the error but keep going. if i == 0: defect = errors.InvalidHeaderDefect("Missing header name.") self._cur.defects.append(defect) continue assert i>0, "_parse_headers fed line with no : and no leading WS" lastheader = line[:i] lastvalue = [line] # Done with all the lines, so handle the last header. if lastheader: self._cur.set_raw(*self.policy.header_source_parse(lastvalue))
def _parse_headers(self, lines): # Passed a list of lines that make up the headers for the current msg lastheader = '' lastvalue = [] for lineno, line in enumerate(lines): # Check for continuation if line[0] in ' \t': if not lastheader: # The first line of the headers was a continuation. This # is illegal, so let's note the defect, store the illegal # line, and ignore it for purposes of headers. defect = errors.FirstHeaderLineIsContinuationDefect(line) self.policy.handle_defect(self._cur, defect) continue lastvalue.append(line) continue if lastheader: self._cur.set_raw(*self.policy.header_source_parse(lastvalue)) lastheader, lastvalue = '', [] # Check for envelope header, i.e. unix-from if line.startswith('From '): if lineno == 0: # Strip off the trailing newline mo = NLCRE_eol.search(line) if mo: line = line[:-len(mo.group(0))] self._cur.set_unixfrom(line) continue elif lineno == len(lines) - 1: # Something looking like a unix-from at the end - it's # probably the first line of the body, so push back the # line and stop. self._input.unreadline(line) return else: # Weirdly placed unix-from line. Note this as a defect # and ignore it. defect = errors.MisplacedEnvelopeHeaderDefect(line) self._cur.defects.append(defect) continue # Split the line on the colon separating field name from value. # There will always be a colon, because if there wasn't the part of # the parser that calls us would have started parsing the body. i = line.find(':') assert i>0, "_parse_headers fed line with no : and no leading WS" lastheader = line[:i] lastvalue = [line] # Done with all the lines, so handle the last header. if lastheader: self._cur.set_raw(*self.policy.header_source_parse(lastvalue))
