在生成Ruby时，如何通过HTTParty上传数据？
我有一个生成一些数据的函数。现在，该数据已写入文件。文件完成后，我通过 HTTParty 上传它：
require 'httparty'
url = "..."
def generate_data(file)
file << "First line of data\n"
sleep 1
file << "Second line of data\n"
sleep 1
file << "Third line of data\n"
end
File.open('payload.txt', 'w+') do |file|
generate_data(file)
file.rewind
HTTParty.post(url, body: {file: file})
end
碰巧，generate_data 需要一点时间 - 我想加速脚本并避免通过交错写入磁盘数据的生成并上传。我如何使用 HTTParty 来做到这一点？
我一直在寻找类似 StringIO 的东西，它可以用作固定大小的 FIFO 缓冲区：generate_data 函数写入它（并在缓冲区满时阻塞），而HTTParty.post 调用从中读取。 （当缓冲区为空时阻塞）。然而，我没有找到类似的东西。
I have a function which generates some data. Right now, this data is written to a file. Once the file is complete, I upload it via HTTParty:
require 'httparty'
url = "..."
def generate_data(file)
file << "First line of data\n"
sleep 1
file << "Second line of data\n"
sleep 1
file << "Third line of data\n"
end
File.open('payload.txt', 'w+') do |file|
generate_data(file)
file.rewind
HTTParty.post(url, body: {file: file})
end
As it happens, generate_data takes a bit -- I would like to accelerate the script and avoid writing to disk by interleaving the generation of the data and uploading it. How could I do this using HTTParty?
I was looking for something like StringIO which could be used as a fixed-size FIFO buffer: the generate_data function writes to it (and blocks when the buffer is full) while the HTTParty.post call reads from it. (and blocks when the buffer is empty). However, I failed to find anything like that.
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您需要使用流媒体
You need to use streaming