This is my simple example:

https = require "ssl.https"

function show_html(url)

  local response, code, headers, status = https.request(url)

  if code ~= 200 then
    print ("Response :", response)
    print ("HTTP Code :", code)
    print ("Headers :", headers)
    print ("Status :", status)
    return nil 
  end

  print(response)
end

show_html("https://goo.gl/UBCUc5")

Get wrong version number as code.

And this is one with options as param:

https = require "ssl.https"
ltn12 = require "ltn12"

function download_to_file(url, file_path)
  print("url to download: "..url)

  local respbody = {}
  local options = {
    url = url,
    sink = ltn12.sink.table(respbody),
    redirect = false
  }

  local response = nil
  response = {https.request(options)}

  -- nil, code, headers, status
  local code = response[2]
  local headers = response[3]
  local status = response[4]

  if code ~= 200 then
    print ("HTTP Code :", code)
    print ("Headers :", headers)
    print ("Status :", status)
    return nil 
  end

  print("Saved to: "..file_path)

  file = io.open(file_path, "w+")
  file:write(table.concat(respbody))
  file:close()

  return file_path
end

download_to_file("https://goo.gl/UBCUc5", "/tmp/test.html")

code is 301, the good part is I can implement the redirection by my own, but it would be nice if the lib do the magic.

Support HTTP(S) redirect #34

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