hash.update(data[, inputEncoding])

• data <string> | <Buffer> | <TypedArray> | <DataView>
• inputEncoding <string> data 字符串的 编码。

使用给定的 data 更新哈希内容，其编码由 inputEncoding 指定。如果未提供 encoding，且 data 是字符串，则会强制使用 'utf8' 编码。如果 data 是 Buffer、TypedArray 或 DataView，则会忽略 inputEncoding。

🌐 Updates the hash content with the given data, the encoding of which is given in inputEncoding. If encoding is not provided, and the data is a string, an encoding of 'utf8' is enforced. If data is a Buffer, TypedArray, or DataView, then inputEncoding is ignored.

这可以在流式传输时使用新数据多次调用。

🌐 This can be called many times with new data as it is streamed.