split form upload and wx upload, refactor file structure

scripts/wx_upload_single.lua

@@ -0,0 +1,26 @@
+-- 指定模块引用目录，否则无法加载同目录下的其他文件
+--package.path = package.path .. ';/usr/local/opt/openresty/nginx/scripts/?.lua';
+package.path = package.path .. ';<SCRIPT_PATH>/?.lua';
+
+local cjson = require "cjson"
+local upyun_upload = require("upyun_upload")
+local get_wx_media = require("wx_download")
+
+local verify = require('jwt_verify')
+
+local authHeader = ngx.req.get_headers().Authorization
+local sudoerToken = ngx.req.get_headers().HtySudoerToken
+verify(authHeader, sudoerToken)
+
+local function run()
+
+    ngx.req.read_body()
+    local req_body = cjson.decode(ngx.req.get_body_data())
+    ngx.log(ngx.INFO, 'REQ_BODY -> ', ngx.req.get_body_data())
+
+    local downloaded_file = get_wx_media(req_body["payload"]["media_id"]);
+
+    upyun_upload.upload(downloaded_file)
+end
+
+run();