域名在线压缩

# 定义压缩字典
compression_dict = {
    "www.example.com": "ex",
    "https://www.example.com": "hsex",
    # 添加更多映射
}

def compress_domain(domain):
    for long_domain, short_domain in compression_dict.items():
        if domain.startswith(long_domain):
            return short_domain
    return domain

def decompress_domain(short_domain):
    for long_domain, short_domain in compression_dict.items():
        if short_domain == short_domain:
            return long_domain
    return short_domain

# 示例使用
original_domain = "https://www.example.com/path/to/resource"
compressed_domain = compress_domain(original_domain)
print(f"Compressed Domain: {compressed_domain}")

decompressed_domain = decompress_domain(compressed_domain)
print(f"Decompressed Domain: {decompressed_domain}")