readStream.path


流正在读取的文件的路径,由 fs.createReadStream() 的第一个参数指定。 如果 path 传入字符串,则 readStream.path 将是字符串。 如果 path 传入 Buffer,则 readStream.path 将是 Buffer

The path to the file the stream is reading from as specified in the first argument to fs.createReadStream(). If path is passed as a string, then readStream.path will be a string. If path is passed as a Buffer, then readStream.path will be a Buffer.