UrbanAirship Broadcast

UABroadcast.cs

public void Broadcast(string message, Dictionary<string,string> extras)
{
    var iosBroadcast = new Dictionary<string, object> {{"aps", new {alert = message}}};
    var androidBroadcast = new {android = new {alert = message}, extra = extras};

    foreach (var kvp in extras)
    {
	iosBroadcast.Add(kvp.Key, kvp.Value);
    }

    Http.Post(GetApiUrl("push/broadcast/"), WithMasterSecret, iosBroadcast);
    Http.Post(GetApiUrl("push/broadcast/"), WithMasterSecret, androidBroadcast);
}

UAFiddlerBroadcast

User-Agent: Fiddler
Authorization: Basic <key:mastersecret>
Content-Type: application/json
Content-Length: 125
Host: go.urbanairship.com

POST - https://go.urbanairship.com/api/push/broadcast/

iOS Request Body:

{
    "aps": {
         "alert": "Hello from Urban Airship!",
    },
    "url": "http://www.google.com"
}

Android Request Body: 

{
    "android": {
        "alert": "Hello from Urban Airship!",
        "extra": {"data":"optional extra data"}
    }
}