API for AWS AppSync¶

ABAP Package	`/AWS1/API_APY_IMPL`
ABAP SDK "TLA"	`APY`
ABAP Interface	`/AWS1/IF_APY`

The "TLA" is a Three Letter Abbreviation that appears in ABAP class names, data dictionary objects and other ABAP objects throughout the AWS SDK for SAP ABAP. The TLA for AWS AppSync is APY. This TLA helps squeeze ABAP objects into the 30-character length limit of the ABAP data dictionary.

Installation¶

To install the AWS SDK for SAP ABAP, import the Core transport, along with the transport for the AppSync module and other API modules you are interested in. A few modules are included in the Core transport itself. For more information, see the Developer Guide guide.

About The Service¶

AppSync provides API actions for creating and interacting with data sources using GraphQL from your application.

Using the SDK¶

In your code, create a client using the SDK module for AWS AppSync, which is created with factory method /AWS1/CL_APY_FACTORY=>create(). In this example we will assume you have configured an SDK profile in transaction /AWS1/IMG called ZFINANCE.

DATA(go_session)   = /aws1/cl_rt_session_aws=>create( 'ZFINANCE' ).
DATA(go_apy)       = /aws1/cl_apy_factory=>create( go_session ).

Your variable go_apy is an instance of /AWS1/IF_APY, and all of the operations in the AWS AppSync service are accessed by calling methods in /AWS1/IF_APY.

API Operations¶

For an overview of ABAP method calls corresponding to API operations in AWS AppSync, see the Operation List.

Factory Method¶

`/AWS1/CL_APY_FACTORY=>create( )`¶

Creates an object of type /AWS1/IF_APY.

IMPORTING¶

Optional arguments:¶

`IV_PROTOCOL` `TYPE /AWS1/RT_PROTOCOL` `/AWS1/RT_PROTOCOL`¶

`IO_SESSION` `TYPE REF TO /AWS1/CL_RT_SESSION_BASE` `/AWS1/CL_RT_SESSION_BASE`¶

`IV_REGION` `TYPE /AWS1/RT_REGION_ID` `/AWS1/RT_REGION_ID`¶

`IV_CUSTOM_ENDPOINT` `TYPE /AWS1/RT_ENDPOINT` `/AWS1/RT_ENDPOINT`¶

RETURNING¶

`OO_CLIENT` `TYPE REF TO /AWS1/IF_APY` `/AWS1/IF_APY`¶

/AWS1/IF_APY represents the ABAP client for the AppSync service, representing each operation as a method call. For more information see the API Page page.

Configuring Programmatically¶

DATA(lo_config) = DATA(go_apy)->get_config( ).

lo_config is a variable of type /AWS1/CL_APY_CONFIG. See the documentation for /AWS1/CL_APY_CONFIG for details on the settings that can be configured.