WWW return empty result on localhost url

Unity Engine
1

Hi,
I’m having a problem with WWW function with a localhost url.

WWW www = new WWW(url);
        yield return www;
        if (!string.IsNullOrEmpty(www.error)) Debug.Log("Error : " + www.text);
        else{
            Debug.Log("OK : " + www.text);
        }

I’m trying to call the exact same php file on localhost and on my ftp :
-Local host return an empty www.text and www.error = “ERROR” (no more info)
-On my online FTP, everything is working properly.

Do i need to setup something specific for locahost usage? When i call my localhost url from my webbrowser, it’s working too.

Thanks

2

I’m still trying to fix that issue, i really don’t know what’s the problem there.

3

Haven’t you made a mistake in your script?
You are printing www.text instead of www.error. Better print both.
Also, can you paste the url that you use? Maybe there is something wrong with it.

4

Hi Aurimas-Cernius
www.error => “ERROR”

I just changed to www.text to see what was the value of www.text, which is empty.

Localhost url : “http://localhost:8888/v0/getbalance.php?cur=123”
Online url : “http://45.xx.xxx.xx/unity/v0/getbalance.php?cur=123”

Also, the www.error instantly after the yield return www;
If i copy/paste the localhost url into google chrome, i do have a correct result.

5

Which Unity version are you using?
Does error happen in editor or some specific platform?

6

I’m using Unity 5.6.4p4 (MAC 10.12.6)
The problem is happening on unity Editor and on a MAC build.