Network API

The Network API provides functions for network calls via HTTP or HTTPS. The Network API enables your app to request data from remote sources, such as your data servers, over the Internet. In also enables you to validate that the data requests and the responses have not been tampered with as they traveled between the client app and the server. The Network API comprises of the following modules:

• Network Calls
• Asynchronous Network Calls

The Network API uses the kony.net namespace and the following API elements

Function	Description
kony.net.cancel	Cancels only async network calls. Synchronous calls have a platform-specific cancellation mechanism provided by the platform
kony.net.clearCookies	Removes cookies from the client that are associated with the specified domain.
kony.net.FormData	Call this function to create a FormData object.
kony.net.getActiveNetworkType	Retrieves the currently-active network type.
kony.net.getCookies	Retrieves cookies associated with the specified domain.
kony.net.hasNetworkCapablity	Determines whether the device has the specified capability.
kony.net.HttpRequest	Creates an HttpRequest object.
kony.net.isNetworkAvailable	Enables you to check whether a network is available for data transport on a device.
kony.net.loadClientCertificate	Sets a client certificate to be used for HTTPS client authentication.
kony.net.mfintegrationsecureinvokerasync	Invokes a Quantum Fabric service asynchronously.
kony.net.removeClientCertificate	Removes already loaded client certificate.
kony.net.removeAllCachedResponses	Clears the default cache of an application by removing all responses received from URLs.
kony.net.removeIntegrityCheck	Disables intregity checks for HTTP calls between the client and the server.
kony.net.set5GNetworkListener	Determines if the device has a 5G network connection to the app.
kony.net.setCookies	Adds cookies, or replaces an existing cookie in the cookie storage.
kony.net.setIntegrityCheck	Enables the addition of checksums to HTTP calls for HTTP integrity checking.
kony.net.setNetworkCallbacks	Allows the developer to register for network status changes.
kony.net.setResponse	Sets a callback function that handles network events.
kony.net.unregister5GNetworkListener	Unregister from the 5G Network Listener.
kony.net.urlDecode	Converts a URL string from application/x-www-form-urlencoded format in the UTF-8 encoding.
kony.net.urlEncode	Converts a URL string into application/x-www-form-urlencoded format using the UTF-8 encoding.

To verify the identity of the server and establish a secure network connection through HTTPS, use the kony.net.loadClientCertificate function. A client certificate for HTTPS client authentication is set. You can remove the client certificate by using the kony.net.removeClientCertificate function.

To start with establishling a connection using HTTP, create an Http request object by using the kony.net.HttpRequest function. After creating an object, invoke a required Quantum Fabric service by using the kony.net.mfintegrationsecureinvokerasync function. Then use the kony.net.setIntegrityCheck function to validate HTTP messages passing between the client app and the servers. To disable the HTTP integrity checking, use the kony.net.removeIntegrityCheck function.

Further, a URLs can be sent over the internet in ASCII format only. To convert a URL into valid ASCII format, use the kony.net.urlEncode function. Then use the kony.net.urlDecode function to convert the ASCII characters to readable format.

Please note that the kony.net.invokeServiceAsync and kony.net.invokeservice are deprecated and should not be used in new software. However, documentation for them is still available to help with the maintenance of legacy software.

NOTE: From V8 SP4 onwards, for etag caching of Network APIs, the data in a Quantum App child app is stored in child app data and not under the parent app. This feature is applicable for iOS and Android platforms.