update

nginx/recaptcha.lua

@@ -71,13 +71,15 @@ function M.Validate(g_captcha_res, remote_ip)
         remoteip = remote_ip
       }
 
+      data = table_to_encoded_url(body)
+      ngx.log(ngx.ALERT, "BODY: " .. data)
+      ngx.log(ngx.ALERT, "URL: " .. recaptcha_verify_url)
       local httpc = http.new()
-
       httpc:set_timeout(3)
 
       local res, err = httpc:request_uri(recaptcha_verify_url, {
         method = "POST",
-        body = table_to_encoded_url(body),
+        body = data,
         headers = {
             ["Content-Type"] = "application/x-www-form-urlencoded",
         },