63 lines
2.4 KiB
Lua
63 lines
2.4 KiB
Lua
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local http = require("socket.http")
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local ltn12 = require("ltn12")
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local lfs = require "lfs"
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http.TIMEOUT = 5
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local function upload_file ( url, filename )
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local fileHandle = io.open( filename,"rb")
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if (fileHandle) then
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local fileContent = fileHandle:read( "*a" )
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fileHandle:close()
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local boundary = 'abcd'
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local header_b = 'Content-Disposition: form-data; name="file"; filename="' .. filename .. '"\r\nContent-Type: text/plain\r\n'
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local fileContent = '--' ..boundary .. '\r\n' ..header_b ..'\r\n'.. fileContent .. '\r\n--' .. boundary ..'--\r\n'
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local response_body = { }
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local _, code = http.request {
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url = url ,
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method = "POST",
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headers = { ["Content-Length"] = fileContent:len(),
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['Content-Type'] = 'multipart/form-data; boundary=' .. boundary
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},
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source = ltn12.source.string(fileContent) ,
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sink = ltn12.sink.table(response_body),
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}
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return code, table.concat(response_body)
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else
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return false, "File Not Found"
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end
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end
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local rc,content = upload_file ('http://127.0.0.1:826/api/upload', 'test.png' )
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print(rc,content)
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local function calc_token()
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-- Upyun upload parameters
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local operator = "operator123"
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local password = "password123"
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local bucket = "upyun-temp"
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local method = "POST"
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local save_key = "/demo.jpg"
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-- Get RFC1123 data
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local date = "Wed, 09 Nov 2016 14:26:58 GMT" -- RFC1123 date
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-- Generate upyun UCT time
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local utc_time = os.time(os.date("!*t"))
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print("utc_time...", utc_time, ngx.http_time(ngx.time()))
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-- Calculate upyun file expiration
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local expiration = "1478674618"
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local content_md5 = "7ac66c0f148de9519b8bd264312c4d64"
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local policy = string.format("{\"bucket\":\"%s\",\"save-key\":\"%s\",\"expiration\":\"%s\",\"date\":\"%s\",\"content-md5\":\"%s\"}", bucket, save_key, expiration, date, content_md5)
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print("policy....", policy, ngx.encode_base64(policy))
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local to_be_signed = method .. "&" .. "/" .. bucket .. "&" .. date .. "&" .. ngx.encode_base64(policy) .. '&' .. content_md5
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print('to be signed...', to_be_signed)
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print('md5 pwd...', ngx.md5(password))
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local hmac_sha1 = ngx.hmac_sha1(ngx.md5(password), to_be_signed)
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local signature = ngx.encode_base64(hmac_sha1)
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print("generated... " .. signature .. ", expected... k+fHTJndCFAraoeIrd60sJ/8Vb8=")
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end
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calc_token();
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