Hi, I’ve got a website that uses this php file manager, it’s called filegator.
Now I’ve been trying to use the WWW class and pass it the link (http://www.file-gator.com/gator/m/?cd=Documents) and display the html code for that site, but it keeps showing up as an empty text. (Except for the response header, i get that)
In chrome I can inspect the html code but I’m unsure of how to download it. I think it may have to do something with the parameter “cd=”
Doing this on another website usually works. Any help would be greatly appreciated.
WWW downloadDailynoticeWWW = new WWW("http://www.file-gator.com/gator/m/?cd=Documents");
contentText.text = "Downloading Daily Notices";
yield return null;
This website uses session cookies. If you request a page without an active session you seem to get redirected to the main page. This might just be the result of the complex session management of that site or on purpose to fight bots.
You need a clientside cookie management and do at least two requests. The WWW class is very limited in this regard. It can only perform single, unrelated requests. The main problem is that the WWW class uses a Dictionary / hashtable for the response headers. This is a big problem because most of those complex sites issue multiple Set-Cookie headers in a single response. However a dictionary can only contain one.
I use a local proxy server as additional content filter. It has a log window. This is how it looks like when you visit the link you’ve posted for the first time (when you don’t have any cookies yet).
Probably the only important cookie is the “PHPSESSID” cookie. If that one gets through when using WWW you can set that cookie in the request header when doing the second request.
Here’s a working example:
string cookie = null;
UnityWebRequest tmp = new UnityWebRequest("http://www.file-gator.com/gator/m/?cd=");
tmp.redirectLimit = 0; // important
yield return tmp.Send();
string s = tmp.GetResponseHeader("Set-Cookie");
int i = s.IndexOf("PHPSESSID=");
s = s.Substring(i);
i = s.IndexOf(";");
s = s.Substring(0, i);
cookie = s;
if (cookie == null)
yield return StartCoroutine(GetCookie());
UnityWebRequest req = new UnityWebRequest("http://www.file-gator.com/gator/m/?cd=Documents");
req.downloadHandler = new DownloadHandlerBuffer();
yield return req.Send();