能够通过将字符串切成块并迭代这些块来压缩整个字符串来解决：

compressed_data = String.new
z = Zlib::Deflate.new
data.each_char.each_slice(1024) do |chunk|
    compressed_data << z.deflate(chunk.join, Zlib::SYNC_FLUSH)
end
z.finish
z.close

类似于inflate：

data = String.new
z = Zlib::Inflate.new
begin
    compressed_data.each_char.each_slice(1024) do |chunk|
        data << z.inflate(chunk.join)
    end
rescue Zlib::DataError => e
    puts "Error: #{e.message}"
    return nil
ensure
    z.close
end

if data.nil?
    puts "Failed to inflate the data"
end

最初在测试充气时，我在最终确定时遇到缓冲错误;然而，上面的块确实起作用。