Present cookie data in WWWForm?

Thanks for the info! I can call JS into WWW instances - As in run JS on the webpage that I'm loading? Or does this only work within the webpage that a web player is in?

You can only run JavaScript that the Unity webplayer is in, which is the currently loaded page... this is true for all webpages.

the annoying problem is, you can't do this

     WWWForm myform = new WWWForm();
     myform.AddBinaryData("abc", bytes );
     
     Hashtable jsonHeaders = new Hashtable();
     jsonHeaders.Add( "Cookie", theCookie );
     
     WWW w = new WWW(fullURL, myform, jsonHeaders);
     yield return w;

you can't mix a WWWForm (which allows AddBinary and thence multipart), with the form of having headers on the end as the third argument.

So you can't (my final sentence was cutoff here, so sounded weird!)

Umm, well, you can, but you should use myform.headers to initialize your headers variable. This property simply returns the corect content type for the given form:

 public Hashtable headers
 {
     get
     {
         Hashtable hashtable = new Hashtable();
         if (this.containsFiles)
         {
             hashtable["Content-Type"] = "multipart/form-data; boundary=\"" + Encoding.UTF8.GetString(this.boundary) + "\"";
         }
         else
         {
             hashtable["Content-Type"] = "application/x-www-form-urlencoded";
         }
         return hashtable;
     }
 }

$$anonymous$$eep in mind that WWWForm is just a helper class which should simplify the creation of a valid HTTP request. You can always setup the request yourself, but you should know what you're doing ;).

Ah - you've just made me realise of course obviously one can "change" items in the headers.

That's awesome thanks....it just didn't occur to me.

Another thing I realised which may help future readers

Like I mentioned "you can't mix a WWWForm (which allows AddBinary and thence multipart), with the form of having headers on the end as the third argument" because they don't offer that overload.

But of course there's the handy .data property on WWWForm

so that you can use yourForm.data as the middle argument to new WWW().

I believe there are three idioms possible:

     string fullURL = "http://blahblah.com/image/add";
     string cookieString = "sid=" + uid;
     
     
     //method 1
     Hashtable jsonHeaders = new Hashtable();
     jsonHeaders.Add(
       "Content-Disposition",
       "form-data; name=\"xx\"; filename=\"newim.png\"" );
     jsonHeaders.Add( "Content-Type", "image/png" );
     jsonHeaders.Add( "Cookie", cookieString );
     WWW w = new WWW( fullURL, bytes, jsonHeaders );
     yield return w;
     
     
     //method 2
     WWWForm myform = new WWWForm();
     myform.AddField("cookie", cookieString ); 
     myform.AddBinaryData("fn", bytes ); 
     WWW w = new WWW(fullURL, myform);
     yield return w;
     
     
     //method 3
     var xform = new WWWForm();
     xform.AddBinaryData("fn", bytes ); 
     var headers = xform.headers;
     var rawData = xform.data;
     headers["Cookie"] = cookieString;
     WWW w = new WWW( fullURL, rawData, headers );
     yield return w;