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Service Operations

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Service operations allow the execution of server-side business custom logic on parts of a data model. Besides the built-in operations for data request and data modification, you can add custom business logic by implementing server-side logic manually and retrieving/returning values and entities. This chapter explain hows to implement and use service operations.

 

XData Service Wizard

Service Operations Tutorial

Creating Service Contract

oDefining Service Interface

oSpecifying HTTP Method

oURIPathSegment Attribute

oSupported Types

Service Implementation

TXDataOperationContext

Server Memory Management

Invoking Operations using XData Client

Invoking Operations using HTTP