[Developers] Using CURL for freebase login

[Matthew Chan]

Hi,

I've tried all day to get freebase to respond to my php authentication 
function.

I've narrowed it down to my Curl query I think. Does anyone know what is 
wrong with this?

Thanks in advanced.
Matt

[matthew at laptop php]$ curl --data-urlencode "{'username':'****', 
'password':'****'}" http://sandbox.freebase.com/api/account/login
{
   "code": "/api/status/error",
   "messages": [
     {
       "code": "/api/status/error/input/invalid",
       "info": {
         "field": "username",
         "value": null
       },
       "message": "Missing value"
     },
     {
       "code": "/api/status/error/input/invalid",
       "info": {
         "field": "password",
         "value": null
       },
       "message": "Missing value"
     }
   ],
   "status": "400 Bad Request",
   "transaction_id": 
"cache;cache01.sandbox.sjc1:8101;2009-06-15T20:54:52Z;0002"