weex_rust_sdk 0.6.1

Professional Rust SDK for WEEX Exchange - AI Wars ready with full API coverage, AI Log upload, Futures trading
Documentation 
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use hmac::{Hmac, Mac};
use sha2::Sha256;
use base64::{Engine as _, engine::general_purpose};

type HmacSha256 = Hmac<Sha256>;

pub fn generate_signature(secret_key: &str, message: &str) -> String {
    let mut mac = HmacSha256::new_from_slice(secret_key.as_bytes())
        .expect("HMAC can take key of any size");
    mac.update(message.as_bytes());
    let result = mac.finalize();
    general_purpose::STANDARD.encode(result.into_bytes())
}