| // Copyright 2014 The Go Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style |
| // license that can be found in the LICENSE file. |
| |
| package hpack |
| |
| func pair(name, value string) HeaderField { |
| return HeaderField{Name: name, Value: value} |
| } |
| |
| // http://tools.ietf.org/html/draft-ietf-httpbis-header-compression-07#appendix-B |
| var staticTable = [...]HeaderField{ |
| pair(":authority", ""), // index 1 (1-based) |
| pair(":method", "GET"), |
| pair(":method", "POST"), |
| pair(":path", "/"), |
| pair(":path", "/index.html"), |
| pair(":scheme", "http"), |
| pair(":scheme", "https"), |
| pair(":status", "200"), |
| pair(":status", "204"), |
| pair(":status", "206"), |
| pair(":status", "304"), |
| pair(":status", "400"), |
| pair(":status", "404"), |
| pair(":status", "500"), |
| pair("accept-charset", ""), |
| pair("accept-encoding", "gzip, deflate"), |
| pair("accept-language", ""), |
| pair("accept-ranges", ""), |
| pair("accept", ""), |
| pair("access-control-allow-origin", ""), |
| pair("age", ""), |
| pair("allow", ""), |
| pair("authorization", ""), |
| pair("cache-control", ""), |
| pair("content-disposition", ""), |
| pair("content-encoding", ""), |
| pair("content-language", ""), |
| pair("content-length", ""), |
| pair("content-location", ""), |
| pair("content-range", ""), |
| pair("content-type", ""), |
| pair("cookie", ""), |
| pair("date", ""), |
| pair("etag", ""), |
| pair("expect", ""), |
| pair("expires", ""), |
| pair("from", ""), |
| pair("host", ""), |
| pair("if-match", ""), |
| pair("if-modified-since", ""), |
| pair("if-none-match", ""), |
| pair("if-range", ""), |
| pair("if-unmodified-since", ""), |
| pair("last-modified", ""), |
| pair("link", ""), |
| pair("location", ""), |
| pair("max-forwards", ""), |
| pair("proxy-authenticate", ""), |
| pair("proxy-authorization", ""), |
| pair("range", ""), |
| pair("referer", ""), |
| pair("refresh", ""), |
| pair("retry-after", ""), |
| pair("server", ""), |
| pair("set-cookie", ""), |
| pair("strict-transport-security", ""), |
| pair("transfer-encoding", ""), |
| pair("user-agent", ""), |
| pair("vary", ""), |
| pair("via", ""), |
| pair("www-authenticate", ""), |
| } |
| |
| var huffmanCodes = [256]uint32{ |
| 0x1ff8, |
| 0x7fffd8, |
| 0xfffffe2, |
| 0xfffffe3, |
| 0xfffffe4, |
| 0xfffffe5, |
| 0xfffffe6, |
| 0xfffffe7, |
| 0xfffffe8, |
| 0xffffea, |
| 0x3ffffffc, |
| 0xfffffe9, |
| 0xfffffea, |
| 0x3ffffffd, |
| 0xfffffeb, |
| 0xfffffec, |
| 0xfffffed, |
| 0xfffffee, |
| 0xfffffef, |
| 0xffffff0, |
| 0xffffff1, |
| 0xffffff2, |
| 0x3ffffffe, |
| 0xffffff3, |
| 0xffffff4, |
| 0xffffff5, |
| 0xffffff6, |
| 0xffffff7, |
| 0xffffff8, |
| 0xffffff9, |
| 0xffffffa, |
| 0xffffffb, |
| 0x14, |
| 0x3f8, |
| 0x3f9, |
| 0xffa, |
| 0x1ff9, |
| 0x15, |
| 0xf8, |
| 0x7fa, |
| 0x3fa, |
| 0x3fb, |
| 0xf9, |
| 0x7fb, |
| 0xfa, |
| 0x16, |
| 0x17, |
| 0x18, |
| 0x0, |
| 0x1, |
| 0x2, |
| 0x19, |
| 0x1a, |
| 0x1b, |
| 0x1c, |
| 0x1d, |
| 0x1e, |
| 0x1f, |
| 0x5c, |
| 0xfb, |
| 0x7ffc, |
| 0x20, |
| 0xffb, |
| 0x3fc, |
| 0x1ffa, |
| 0x21, |
| 0x5d, |
| 0x5e, |
| 0x5f, |
| 0x60, |
| 0x61, |
| 0x62, |
| 0x63, |
| 0x64, |
| 0x65, |
| 0x66, |
| 0x67, |
| 0x68, |
| 0x69, |
| 0x6a, |
| 0x6b, |
| 0x6c, |
| 0x6d, |
| 0x6e, |
| 0x6f, |
| 0x70, |
| 0x71, |
| 0x72, |
| 0xfc, |
| 0x73, |
| 0xfd, |
| 0x1ffb, |
| 0x7fff0, |
| 0x1ffc, |
| 0x3ffc, |
| 0x22, |
| 0x7ffd, |
| 0x3, |
| 0x23, |
| 0x4, |
| 0x24, |
| 0x5, |
| 0x25, |
| 0x26, |
| 0x27, |
| 0x6, |
| 0x74, |
| 0x75, |
| 0x28, |
| 0x29, |
| 0x2a, |
| 0x7, |
| 0x2b, |
| 0x76, |
| 0x2c, |
| 0x8, |
| 0x9, |
| 0x2d, |
| 0x77, |
| 0x78, |
| 0x79, |
| 0x7a, |
| 0x7b, |
| 0x7ffe, |
| 0x7fc, |
| 0x3ffd, |
| 0x1ffd, |
| 0xffffffc, |
| 0xfffe6, |
| 0x3fffd2, |
| 0xfffe7, |
| 0xfffe8, |
| 0x3fffd3, |
| 0x3fffd4, |
| 0x3fffd5, |
| 0x7fffd9, |
| 0x3fffd6, |
| 0x7fffda, |
| 0x7fffdb, |
| 0x7fffdc, |
| 0x7fffdd, |
| 0x7fffde, |
| 0xffffeb, |
| 0x7fffdf, |
| 0xffffec, |
| 0xffffed, |
| 0x3fffd7, |
| 0x7fffe0, |
| 0xffffee, |
| 0x7fffe1, |
| 0x7fffe2, |
| 0x7fffe3, |
| 0x7fffe4, |
| 0x1fffdc, |
| 0x3fffd8, |
| 0x7fffe5, |
| 0x3fffd9, |
| 0x7fffe6, |
| 0x7fffe7, |
| 0xffffef, |
| 0x3fffda, |
| 0x1fffdd, |
| 0xfffe9, |
| 0x3fffdb, |
| 0x3fffdc, |
| 0x7fffe8, |
| 0x7fffe9, |
| 0x1fffde, |
| 0x7fffea, |
| 0x3fffdd, |
| 0x3fffde, |
| 0xfffff0, |
| 0x1fffdf, |
| 0x3fffdf, |
| 0x7fffeb, |
| 0x7fffec, |
| 0x1fffe0, |
| 0x1fffe1, |
| 0x3fffe0, |
| 0x1fffe2, |
| 0x7fffed, |
| 0x3fffe1, |
| 0x7fffee, |
| 0x7fffef, |
| 0xfffea, |
| 0x3fffe2, |
| 0x3fffe3, |
| 0x3fffe4, |
| 0x7ffff0, |
| 0x3fffe5, |
| 0x3fffe6, |
| 0x7ffff1, |
| 0x3ffffe0, |
| 0x3ffffe1, |
| 0xfffeb, |
| 0x7fff1, |
| 0x3fffe7, |
| 0x7ffff2, |
| 0x3fffe8, |
| 0x1ffffec, |
| 0x3ffffe2, |
| 0x3ffffe3, |
| 0x3ffffe4, |
| 0x7ffffde, |
| 0x7ffffdf, |
| 0x3ffffe5, |
| 0xfffff1, |
| 0x1ffffed, |
| 0x7fff2, |
| 0x1fffe3, |
| 0x3ffffe6, |
| 0x7ffffe0, |
| 0x7ffffe1, |
| 0x3ffffe7, |
| 0x7ffffe2, |
| 0xfffff2, |
| 0x1fffe4, |
| 0x1fffe5, |
| 0x3ffffe8, |
| 0x3ffffe9, |
| 0xffffffd, |
| 0x7ffffe3, |
| 0x7ffffe4, |
| 0x7ffffe5, |
| 0xfffec, |
| 0xfffff3, |
| 0xfffed, |
| 0x1fffe6, |
| 0x3fffe9, |
| 0x1fffe7, |
| 0x1fffe8, |
| 0x7ffff3, |
| 0x3fffea, |
| 0x3fffeb, |
| 0x1ffffee, |
| 0x1ffffef, |
| 0xfffff4, |
| 0xfffff5, |
| 0x3ffffea, |
| 0x7ffff4, |
| 0x3ffffeb, |
| 0x7ffffe6, |
| 0x3ffffec, |
| 0x3ffffed, |
| 0x7ffffe7, |
| 0x7ffffe8, |
| 0x7ffffe9, |
| 0x7ffffea, |
| 0x7ffffeb, |
| 0xffffffe, |
| 0x7ffffec, |
| 0x7ffffed, |
| 0x7ffffee, |
| 0x7ffffef, |
| 0x7fffff0, |
| 0x3ffffee, |
| } |
| |
| var huffmanCodeLen = [256]uint8{ |
| 13, 23, 28, 28, 28, 28, 28, 28, 28, 24, 30, 28, 28, 30, 28, 28, |
| 28, 28, 28, 28, 28, 28, 30, 28, 28, 28, 28, 28, 28, 28, 28, 28, |
| 6, 10, 10, 12, 13, 6, 8, 11, 10, 10, 8, 11, 8, 6, 6, 6, |
| 5, 5, 5, 6, 6, 6, 6, 6, 6, 6, 7, 8, 15, 6, 12, 10, |
| 13, 6, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, |
| 7, 7, 7, 7, 7, 7, 7, 7, 8, 7, 8, 13, 19, 13, 14, 6, |
| 15, 5, 6, 5, 6, 5, 6, 6, 6, 5, 7, 7, 6, 6, 6, 5, |
| 6, 7, 6, 5, 5, 6, 7, 7, 7, 7, 7, 15, 11, 14, 13, 28, |
| 20, 22, 20, 20, 22, 22, 22, 23, 22, 23, 23, 23, 23, 23, 24, 23, |
| 24, 24, 22, 23, 24, 23, 23, 23, 23, 21, 22, 23, 22, 23, 23, 24, |
| 22, 21, 20, 22, 22, 23, 23, 21, 23, 22, 22, 24, 21, 22, 23, 23, |
| 21, 21, 22, 21, 23, 22, 23, 23, 20, 22, 22, 22, 23, 22, 22, 23, |
| 26, 26, 20, 19, 22, 23, 22, 25, 26, 26, 26, 27, 27, 26, 24, 25, |
| 19, 21, 26, 27, 27, 26, 27, 24, 21, 21, 26, 26, 28, 27, 27, 27, |
| 20, 24, 20, 21, 22, 21, 21, 23, 22, 22, 25, 25, 24, 24, 26, 23, |
| 26, 27, 26, 26, 27, 27, 27, 27, 27, 28, 27, 27, 27, 27, 27, 26, |
| } |
