This optional argument supplies the host language of the application making the request. If this argument is not present then the system will choose a value based on the value of the Accept-Language http header. If this header is not present, a value of en is assumed.

This optional argument supplies the application's key. If specified, it must be a valid key associated with your site which is validated against the passed referer header. The advantage of supplying a key is so that we can identify and contact you should something go wrong with your application. Without a key, we will still take the same appropriate measures on our side, but we will not be able to contact you. It is definitely best for you to pass a key.

Gets or sets the interval of time after which the close method, invoked by a communication object, times out.

Gets or sets the interval of time after which the open method, invoked by a communication object, times out.

Gets or sets the interval of time after which the receive method, invoked by a communication object, times out.

Gets or sets the http referrer header.

Gets or sets the interval of time after which the send method, invoked by a communication object, times out.