pub fn parse(data: &str) -> Vec<(u16, u32)>
Expand description
Parses the HPACK’s static Huffman table. The function expects data to be in format as provided by the spec (7.2).
Example:
use std::fs;
use std::path::Path;
use httlib_huffman::parser::parse;
let path = Path::new("assets/hpack-huffman.txt");
let data = fs::read_to_string(path).expect("Can't read file.");
let codings = parse(&data);
Examples found in repository?
examples/parse.rs (line 13)
10fn main() {
11 let path = Path::new("assets/hpack-huffman.txt");
12 let data = fs::read_to_string(path).expect("Can't read file.");
13 let codings = parse(&data);
14
15 println!("");
16 println!("/// This is a static Huffman table built from the codes found in the official");
17 println!("/// HPACK specification (Appendix B).");
18 println!("pub const ENCODE_TABLE: [(u8, u32); 257] = [ // (length, msb)");
19 for (i, coding) in codings.iter().enumerate() {
20 if i > 0 {
21 println!(",")
22 }
23 print!(" ({}, 0x{:02x})", coding.0, coding.1);
24 }
25 println!("");
26 println!("];");
27 println!("");
28}