37 lines
1.1 KiB
Lua
37 lines
1.1 KiB
Lua
-- retrieve the content of a URL
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local http = require "resty.http"
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local pl = require "pl.pretty"
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--local Upt = require "lib/upt"
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local httpc = http:new()
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local uri = "/music-room/17c832cb-bc6b-41f7-96cd-190b7fe4a3d7.jpeg"
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local secret = "0D32E581A445404FA4C306709724FA07"
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local duration = "3600"
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local etime = os.time() + duration
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local sign = ngx.md5(secret .. '&' .. etime .. '&' .. uri)
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--ngx.log(ngx.INFO, 'sign...' .. sign .. ' etime..' .. etime)
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ngx.say('sign...' .. sign .. ' etime..' .. etime)
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local _upt = string.sub(sign, 13, 13 + 7) .. etime
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--local _upt = Upt.upt()
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ngx.say("UPT -> ", _upt)
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local remote_url = "https://upyun.alchemy-studio.cn/music-room/17c832cb-bc6b-41f7-96cd-190b7fe4a3d7.jpeg?_upt=" .. _upt
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local no_exception, resp, resp_err = pcall(httpc.request_uri, httpc, remote_url,
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{
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ssl_verify = false, -- 设置参数 ssl_verify 为false 不校验ssl证书
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method = "GET",
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})
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ngx.say("RESP -> ", pl.write(resp))
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---- save the content to a file
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local f = assert(io.open('test.jpg', 'wb')) -- open in "binary" mode
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f:write(resp.body)
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--
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f:close()
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