Class GetByKeyRequestBuilder<EntityT, DeSerializersT>

Create an OData request to get a single entity based on its key properties. The properties available in the response can be restricted by creating a selection, where no selection is equal to selecting all fields of the entity. Navigational properties need to be expanded explicitly by GetAllRequestBuilder.expand. Where no selection is equal to selecting all fields.

Type Parameters

Hierarchy (View Summary)

Implements

Constructors

  • Creates an instance of GetByKeyRequestBuilder.

    Type Parameters

    • EntityT extends Entity
    • DeSerializersT extends DeSerializers<
          any,
          any,
          any,
          any,
          any,
          any,
          any,
          any,
          any,
          any,
          any,
          any,
          any,
          any,
          any,
          any,
          any,
          any,
          any,
      > = DefaultDeSerializers

    Parameters

    • entityApi: EntityApi<EntityT, DeSerializersT>

      Entity API for building and executing the request.

    • keys: Record<string, any>

      Key-value pairs where the key is the name of a key property of the given entity and the value is the respective value.

    Returns GetByKeyRequestBuilder<EntityT, DeSerializersT>

Properties

_deSerializers: DeSerializersT

Dummy property to also include the deserializer type in the structure of the entity type.

_entity: EntityT

Dummy property whose type makes structurally identical entities distinguishable in TypeScript.

_entityConstructor: Constructable<EntityT>
dataAccessor: ResponseDataAccessor
entityDeserializer: EntityDeserializer

Methods

  • Add custom headers to the request. Existing headers will be overwritten.

    Parameters

    • headers: Record<string, string>

      Key-value pairs denoting additional custom headers.

    Returns this

    The request builder itself, to facilitate method chaining.

  • Add custom query parameters to the request. If a query parameter with the given name already exists it is overwritten.

    Parameters

    • queryParameters: Record<string, string>

      Key-value pairs denoting additional custom query parameters to be set in the request.

    Returns this

    The request builder itself, to facilitate method chaining.

  • Add a custom request configuration to the request. Typically, this is used when specifying a response type for downloading files. If the custom request configuration contains disallowed keys, those will be ignored.

    Parameters

    • requestConfiguration: CustomRequestConfig

      Key-value pairs denoting additional custom request configuration options to be set in the request.

    Returns this

    The request builder itself, to facilitate method chaining.

  • Append the given path to the URL. This can be used for querying navigation properties of an entity. To execute a request with an appended path use executeRaw to avoid errors during deserialization. When using this, the execute method is omitted from the return type.

    Parameters

    • ...path: string[]

      Path to be appended.

    Returns Omit<GetByKeyRequestBuilder<EntityT, DeSerializersT>, "execute">

    The request builder itself without "execute" function, to facilitate method chaining.

  • Set middleware for requests towards the target system given in the destination.

    Parameters

    Returns this

    The request builder itself, to facilitate method chaining.

  • Set middleware for requests towards the target system given in the destination.

    Parameters

    • ...middlewares: HttpMiddleware[]

      Middlewares to be applied to the executeHttpRequest().

    Returns this

    The request builder itself, to facilitate method chaining.

  • Create the relative URL based on configuration of the given builder.

    Returns string

    The relative URL for the request.

  • Replace the default service path with the given custom path. In case of the SAP S/4HANA APIs the basePath defaults to /sap/opu/odata/sap/<SERVICE_NAME> and can be overwritten here.

    Parameters

    • basePath: string

      Path to override the default with.

    Returns this

    The request builder itself, to facilitate method chaining.

  • Sets user-defined identifier for the batch reference.

    Parameters

    • id: string

      User-defined batch request identifier.

    Returns void

  • Skip fetching csrf token for this request, which is typically useful when the csrf token is not required.

    Returns this

    The request builder itself, to facilitate method chaining.

  • Create the URL based on configuration of the given builder.

    Parameters

    Returns Promise<string>

    Promise resolving to the URL for the request.

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