进入 SAP BTP cockpit：把 CloudFoundry API endpoint 抄下来：https://api.cf.us10.hana.ondemand.com/收到如下输出：Setting API endpoint to https://api.cf.us10.hana.ondem...

给 SAP BTP 创建的 Java 应用添加 Custom Event Handler 支持创建功能

在 productservice 文件夹下新建一个 handler 文件夹：在该文件夹里新建一个 AdminService.java 文件：此类现在处理针对 AdminService 的 Products 实体的 READ 和 CREATE 事件。READ 操作只返回保存在内存中的所有实体。CREA...

如何在 SAP BTP Java 应用里使用 SQLite 数据库

SAP Cloud Application Programming 模型的推荐是将 service 和 model 模型的定义分离开。因此，我们在 db 文件夹里定义 model model.新建一个 schema.cds 文件： namespace sap.capire.products; usi...

使用 SAP BTP 创建一个 Spring Boot Java 应用

Fullstack 类型的开发空间带有几个开箱即用的扩展，这些扩展被用来开发 CAP 应用程序，比如内置了 CDS 工具。打开一个新的 terminal 窗口：输入命令 cd projects/:运行如下的命令行：mvn -B archetype:generate -DarchetypeArtifa...

一个实际的例子学习 SAP BTP Java 应用的 @Before 注解使用方式

我们可以使用了 On 注释，它替换了 CAP Java 运行时提供的事件的默认处理，以此来注册自定义事件处理程序，从而处理实体的 READ 或 CREATE 事件。如果想增加默认处理，我们将使用 @Before 和 @After 注释。使用 @Before 注释注册的事件处理程序旨在执行输入实体数...

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