goog.labs.net.webChannel.netUtils

Provided By	`goog.labs.net.webChannel.netUtils`

No description available.

Functions

Test loading the given image.

Parameters

`url`	`string`
	URL to the image.
`timeout`	`number`
	Milliseconds before giving up.
`callback`	`function(boolean): ?`
	Function to call with results.

Test loading the given image, retrying if necessary.

Parameters

`url`	`string`
	URL to the image.
`timeout`	`number`
	Milliseconds before giving up.
`callback`	`function(boolean): ?`
	Function to call with results.
`retries`	`number`
	The number of times to retry.
`channelDebug`	`goog.labs.net.webChannel.WebChannelDebug`
	The debug object
`opt_pauseBetweenRetriesMS`	`number=`
	Optional number of milliseconds between retries - defaults to 0.

Pings the network with an image URI to check if an error is a server error or user's network error.

The caller needs to add a 'rand' parameter to make sure the response is not fulfilled by browser cache.

Parameters

`callback`	`function(boolean): ?`
	The function to call back with results.
`opt_imageUri`	`(goog.Uri\|null)=`
	The URI (of an image) to use for the network test.

Default timeout to allow for URI pings.