1Static table, from the spec:
2          +-------+-----------------------------+---------------+
3          | Index | Header Name                 | Header Value  |
4          +-------+-----------------------------+---------------+
5          | 1     | :authority                  |               |
6          | 2     | :method                     | GET           |
7          | 3     | :method                     | POST          |
8          | 4     | :path                       | /             |
9          | 5     | :path                       | /index.html   |
10          | 6     | :scheme                     | http          |
11          | 7     | :scheme                     | https         |
12          | 8     | :status                     | 200           |
13          | 9     | :status                     | 204           |
14          | 10    | :status                     | 206           |
15          | 11    | :status                     | 304           |
16          | 12    | :status                     | 400           |
17          | 13    | :status                     | 404           |
18          | 14    | :status                     | 500           |
19          | 15    | accept-charset              |               |
20          | 16    | accept-encoding             | gzip, deflate |
21          | 17    | accept-language             |               |
22          | 18    | accept-ranges               |               |
23          | 19    | accept                      |               |
24          | 20    | access-control-allow-origin |               |
25          | 21    | age                         |               |
26          | 22    | allow                       |               |
27          | 23    | authorization               |               |
28          | 24    | cache-control               |               |
29          | 25    | content-disposition         |               |
30          | 26    | content-encoding            |               |
31          | 27    | content-language            |               |
32          | 28    | content-length              |               |
33          | 29    | content-location            |               |
34          | 30    | content-range               |               |
35          | 31    | content-type                |               |
36          | 32    | cookie                      |               |
37          | 33    | date                        |               |
38          | 34    | etag                        |               |
39          | 35    | expect                      |               |
40          | 36    | expires                     |               |
41          | 37    | from                        |               |
42          | 38    | host                        |               |
43          | 39    | if-match                    |               |
44          | 40    | if-modified-since           |               |
45          | 41    | if-none-match               |               |
46          | 42    | if-range                    |               |
47          | 43    | if-unmodified-since         |               |
48          | 44    | last-modified               |               |
49          | 45    | link                        |               |
50          | 46    | location                    |               |
51          | 47    | max-forwards                |               |
52          | 48    | proxy-authenticate          |               |
53          | 49    | proxy-authorization         |               |
54          | 50    | range                       |               |
55          | 51    | referer                     |               |
56          | 52    | refresh                     |               |
57          | 53    | retry-after                 |               |
58          | 54    | server                      |               |
59          | 55    | set-cookie                  |               |
60          | 56    | strict-transport-security   |               |
61          | 57    | transfer-encoding           |               |
62          | 58    | user-agent                  |               |
63          | 59    | vary                        |               |
64          | 60    | via                         |               |
65          | 61    | www-authenticate            |               |
66          +-------+-----------------------------+---------------+
67