convert audio

convert_audio.lua

@@ -1,6 +1,8 @@
 local cjson = require "cjson"
-local uuid      = require "resty.jit-uuid"
+local uuid = require "resty.jit-uuid"
 local http = require "resty.http"
+local upyun_token = require('upyun_token')
+
 
 local TaskTypes = {
     NOOP = 'NOOP',
@@ -89,7 +91,44 @@ local function get_wx_media(media_id)
     return saved_audio;
 end
 
+local function upload(filename)
+    local upyun_api = ngx.var.upyun_api
+    local token = upyun_token(filename)
+    local file, err = io.open(saved_audio, 'w')
+    local form = {
+        ["Authorization"] = token.token,
+        ["file"] = file,
+        ["policy"] = token.policy
+    }
+    local res, err = httpc:request_uri(
+            upyun_api,
+            {
+                ssl_verify = false, -- 设置参数 ssl_verify 为false 不校验ssl证书
+                method = "POST",
+                body = form,
+            }
+    )
+    if res == nil then
+        ngx.log(ngx.ERR, "FAILED TO CONNECT TO *Upyun*", err)
+        ngx.say(err)
+        ngx.exit(500)
+    end
+
+    if 200 ~= res.status then
+        ngx.log(ngx.ERR, 'GET WECHET MEDIA *FAILED*', err)
+        ngx.say(err)
+        ngx.exit(res.status)
+    end
+end
+
 local function convert()
+    -- mock for test
+    local res = cjson.encode({
+        r = true, d = "https://upyun.alchemy-studio.cn/daily-music/audios/Song-of-joy.mp3"
+    })
+    ngx.say(res)
+    ngx.exit(200)
+
     local file_dir = ngx.var.tmp_file_dir
     ngx.req.read_body()
     local req_body = cjson.decode(ngx.req.get_body_data())
@@ -108,7 +147,7 @@ local function convert()
     local result, _, code = os.execute(cmd)
     if result and code == 0 then
         ngx.log(ngx.INFO, "result -> ", result);
-        ngx.say(result)
+        upload(result)
     else
         ngx.status = 500
         ngx.log(ngx.ERR, "AUDIO CONVERT *FAILED*")
@@ -118,4 +157,3 @@ local function convert()
 end
 
 convert();
-