Created
July 17, 2017 17:38
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Simple Puush Uploader in Elixir (httpc/crypto deps)
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| defmodule Puush do | |
| def up(key, file_name), do: up(key, file_name, File.read!(file_name)) | |
| def up(key, name, data) do | |
| boundary = "------#{:crypto.strong_rand_bytes(128) |> Base.encode16}" | |
| payload = multipart_payload(boundary, [{"z", "waifu"}, {"k", key}], [{"f", name, data}]) | |
| case :httpc.request(:post, {'https://puush.me/api/up', [], 'multipart/form-data; boundary=#{boundary}', payload}, [], []) do | |
| {:ok, {{_,200,_},_,body}} -> | |
| case body |> to_string |> String.split(",") do | |
| ["0", url,_,_] -> {:ok, url} | |
| data -> {:error, List.first(data)} | |
| end | |
| _ -> {:error, nil} | |
| end | |
| end | |
| def multipart_payload(boundary, fields, files) do | |
| fieldsPart = Enum.map(fields, fn ({key, value}) -> | |
| [ | |
| "--#{boundary}", | |
| "Content-Disposition: form-data; name=\"#{key}\"\r\n", | |
| "#{value}" | |
| ] | |
| end) |> List.flatten | |
| filesPart = Enum.map(files, fn ({key, file_name, file_content}) -> | |
| [ | |
| "--#{boundary}", | |
| "Content-Disposition: form-data; name=\"#{key}\"; filename=\"#{file_name}\"", | |
| "Content-Type: application/octet-stream\r\n", | |
| "#{file_content}" | |
| ] | |
| end) |> List.flatten | |
| (fieldsPart ++ filesPart ++ ["--#{boundary}--"])|> Enum.join("\r\n") | |
| end | |
| end |
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