Merge branch 'main' into d032842_service_pojos

cap-js · Nov 14, 2023 · 749ea50 · 749ea50
2 parents 93726e2 + 2b6f89a
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diff --git a/java/query-api.md b/java/query-api.md
@@ -1212,17 +1212,20 @@ The Query Builder API supports using expressions in many places. Expressions con
 
 ### Entity References {#entity-refs}
 
-Entity references specify entity sets. They can be used to define the target entity set of a [CQL](../cds/cql) statement. They can either be defined inline using lambda expressions in the Query Builder (see [Target Entity Sets](#target-entity-sets)) or via the `CQL.entity` method. The following example shows an entity reference describing the set of *authors* that have published books in the year 2020:
+Entity references specify entity sets. They can be used to define the target entity set of a [CQL](../cds/cql) statement. They can either be defined inline using lambda expressions in the Query Builder (see [Target Entity Sets](#target-entity-sets)) or via the `CQL.entity` method, which is available in an _untyped_ version as well as in a _typed_ version that uses the generated [model interfaces](../java/advanced#model-interfaces). The following example shows an entity reference describing the set of *authors* that have published books in the year 2020:
 
 ```java
-import static com.sap.cds.ql.CQL.entity;
+import com.sap.cds.ql.CQL;
+
+// bookshop.Books[year = 2020].author // [!code focus]
+Authors_ authors = CQL.entity(Books_.class).filter(b -> b.year().eq(2020)).author(); // [!code focus]
 
-// bookshop.Books[year = 2020].author
+// or as untyped entity ref
 StructuredType<?> authors =
-   entity("bookshop.Books").filter(b -> b.get("year").eq(2020)).to("author");
+   CQL.entity("bookshop.Books").filter(b -> b.get("year").eq(2020)).to("author");
 
-// SELECT from bookshop.Books[year = 2020].author { name }
-Select.from(authors).columns("name");
+// SELECT from bookshop.Books[year = 2020].author { name } // [!code focus]
+Select.from(authors).columns("name"); // [!code focus]
 ```
 
 You can also get [entity references](query-execution#entity-refs) from the result of a CDS QL statement to address an entity via its key values in other statements.

diff --git a/java/remote-services.md b/java/remote-services.md
@@ -120,10 +120,6 @@ In this case, the destination with name `s4-business-partner-api` would be obtai
 Given that this destination holds the URL `https://s4.sap.com`, the resulting service URL for OData requests would be `https://s4.sap.com/sap/opu/odata/sap/API_BUSINESS_PARTNER`.
 
 The `type` property defines the protocol used by the remote API. The CAP Java SDK currently supports `odata-v4` (default) or `odata-v2`.
-::: warning
-When using SAP S/4HANA On-Premise via Cloud Connector with a non-default sap-client, you might observe 401 Unauthorized errors.
-This is a known issue and can be avoided by adding an additional property `URL.headers.sap-client` with the value of the sap-client to the destination in the SAP BTP Destination Service's configuration.
-:::
 
 #### Configuring Destination Strategies
 
@@ -279,36 +275,27 @@ DefaultHttpDestination
 #### OAuth2 Client Credentials { #oauth2-client-credentials}
 
 ```java
-DefaultHttpDestination httpDestination = DefaultHttpDestination
-    .builder("https://example.org")
-    .name("my-destination").build();
-
 ClientCredentials clientCredentials =
     new ClientCredentials("clientid", "clientsecret");
-ClientCredentialsHttpDestination clientCredentialsHttpDestination =
-    new ClientCredentialsHttpDestination(
-        httpDestination,
-        clientCredentials,
-        URI.create("https://xsuaa.url"),
-        new XsuaaService()
-    );
+
+OAuth2DestinationBuilder
+        .forTargetUrl("https://example.org")
+        .withTokenEndpoint("https://xsuaa.url")
+        .withClient(clientCredentials, OnBehalfOf.TECHNICAL_USER_CURRENT_TENANT)
+        .withProperties(Map.of("name", "my-destination"))
+        .build();
 ```
 
 #### User Token Authentication { #user-token-authentication}
 
 ```java
-DefaultHttpDestination httpDestination = DefaultHttpDestination
-    .builder("https://example.org")
-    .name("my-destination").build();
-
 ClientCredentials clientCredentials =
     new ClientCredentials("clientid", "clientsecret");
-ClientCredentialsHttpDestination clientCredentialsHttpDestination =
-    new ClientCredentialsHttpDestination(
-        httpDestination,
-        clientCredentials,
-        ClientCredentialsGrantType.USER_TOKEN,
-        URI.create("https://xsuaa.url"),
-        new XsuaaService()
-    );
+
+OAuth2DestinationBuilder
+        .forTargetUrl("https://example.org")
+        .withTokenEndpoint("https://xsuaa.url")
+        .withClient(clientCredentials, OnBehalfOf.NAMED_USER_CURRENT_TENANT)
+        .withProperties(Map.of("name", "my-destination"))
+        .build();
 ```