moicen
87 lines
2.6 KiB
Lua
87 lines
2.6 KiB
Lua
local cjson = require "cjson"
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local http = require "resty.http"
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local httpc = http.new()
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local sudoerToken = ngx.req.get_headers().HtySudoerToken
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local htyhostHeader = ngx.req.get_headers().HtyHost
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local function get_access_token()
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local htyuc = ngx.var.htyuc
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local host = ngx.var.host
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local wx_domain = ngx.var.wx_domain
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ngx.log(ngx.INFO, "Request URL -> ", ngx.var.uri)
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ngx.log(ngx.INFO, "HTYUC -> ", htyuc)
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ngx.log(ngx.INFO, "Host -> ", host)
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ngx.log(ngx.INFO, 'HtyHostHeader -> ', htyhostHeader)
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ngx.log(ngx.INFO, 'HtySudoerToken -> ', sudoerToken)
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local remote_url = string.format("%s/api/v1/uc/wx_get_access_token", htyuc)
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ngx.log(ngx.INFO, 'remote_url -> ', remote_url)
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local res, err = httpc:request_uri(
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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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headers = {
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["HtyHost"] = wx_domain,
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["HtySudoerToken"] = sudoerToken,
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}
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}
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)
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if res == nil then
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ngx.log(ngx.ERR, "FAILED TO CONNECT TO *HTYUC*", err)
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end
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if 200 ~= res.status then
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ngx.log(ngx.ERR, "GET ACCESS TOKEN *FAILED*", err)
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ngx.say(err)
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ngx.exit(res.status)
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else
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ngx.log(ngx.ERR, res.body)
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return cjson.decode(res.body).d
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end
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end
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local function get_wx_media(media_id)
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local access_token = get_access_token()
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print("access token: " .. access_token)
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local wx_media_url = string.format("https://api.weixin.qq.com/cgi-bin/media/get?access_token=%s&media_id=%s", access_token, media_id)
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print("wx_media_url: " .. wx_media_url)
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local res, err = httpc:request_uri(wx_media_url, {
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method = 'GET',
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ssl_verify = ssl_verify or false, -- 设置参数 ssl_verify 为false 不校验ssl证书
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})
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if res == nil then
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ngx.log(ngx.ERR, "FAILED TO CONNECT TO *Weixin*", err)
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ngx.say(err)
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ngx.exit(500)
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end
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if 200 ~= res.status then
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ngx.log(ngx.ERR, 'GET WECHET MEDIA *FAILED*', err)
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ngx.say(err)
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ngx.exit(res.status)
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end
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local filename = ngx.re.match(res.headers['Content-disposition'], [[filename="(.+\.(amr|speex))"]], "jo")[1]
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local file_dir = ngx.var.tmp_file_dir
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local saved_file = file_dir .. "/" .. filename;
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print('saved file...' .. saved_file);
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local file, err = io.open(saved_file, 'w')
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if file == nil then
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print("Can not open file..." .. err)
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else
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file:write(res.body)
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file:close()
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end
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return saved_file;
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end
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return get_wx_media; |