+
−#!/usr/bin/env python
+
−
+
−"""This does HTTP GET requests given a host:port and path and returns
+
−a subset of the headers plus the body of the result."""
+
−
+
−import httplib, sys
+
−
+
−try:
+
−    import msvcrt, os
+
−    msvcrt.setmode(sys.stdout.fileno(), os.O_BINARY)
+
−    msvcrt.setmode(sys.stderr.fileno(), os.O_BINARY)
+
−except ImportError:
+
−    pass
+
−
+
−twice = False
+
−if '--twice' in sys.argv:
+
−    sys.argv.remove('--twice')
+
−    twice = True
+
−headeronly = False
+
−if '--headeronly' in sys.argv:
+
−    sys.argv.remove('--headeronly')
+
−    headeronly = True
+
−
+
−reasons = {'Not modified': 'Not Modified'} # python 2.4
+
−
+
−tag = None
+
−def request(host, path, show):
+
−    assert not path.startswith('/'), path
+
−    global tag
+
−    headers = {}
+
−    if tag:
+
−        headers['If-None-Match'] = tag
+
−
+
−    conn = httplib.HTTPConnection(host)
+
−    conn.request("GET", '/' + path, None, headers)
+
−    response = conn.getresponse()
+
−    print response.status, reasons.get(response.reason, response.reason)
+
−    if show[:1] == ['-']:
+
−        show = sorted(h for h, v in response.getheaders()
+
−                      if h.lower() not in show)
+
−    for h in [h.lower() for h in show]:
+
−        if response.getheader(h, None) is not None:
+
−            print "%s: %s" % (h, response.getheader(h))
+
−    if not headeronly:
+
−        print
+
−        if response.status != 500:
+
−            data = response.read()
+
−            sys.stdout.write(data)
+
−
+
−        if twice and response.getheader('ETag', None):
+
−            tag = response.getheader('ETag')
+
−
+
−    return response.status
+
−
+
−status = request(sys.argv[1], sys.argv[2], sys.argv[3:])
+
−if twice:
+
−    status = request(sys.argv[1], sys.argv[2], sys.argv[3:])
+
−
+
−if 200 <= status <= 305:
+
−    sys.exit(0)
+
−sys.exit(1)