在SAP云平台ABAP编程环境里使用CAP模型创建Fiori应用
程序员文章站
2022-06-12 13:36:49
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创建必须的CDS view,**,然后基于CDS view创建behavior definition:
@Semantics.user.createdBy: true
key holiday_id,
@Semantics.user.lastChangedBy: true
month_of_holiday,
@Semantics.systemDateTime.createdAt: true
day_of_holiday,
@Semantics.systemDateTime.lastChangedAt:true
changedat
该behavior definition基于的CDS view为之前创建好的ZCAL_I_HOLIDAY_JERRY:
这个behavior definition实现代码如下:
managed; // implementation in class zbp_cal_i_holiday_jerry unique;
define behavior for ZCAL_I_HOLIDAY_JERRY alias holidayRoot
persistent table ZCAL_HOLIDAY_001
lock master
/*
This defines the root node as main locking object to avoid multiple persons editing the same object.
Sub nodes have to be defined as lock dependent later on.
*/
//authorization master ( instance )
//etag master <field_name>
{
create;
update;
delete;
}
基于data definition创建service definition:
在Service definition里,将CDS view暴露出来,重命名为HolidayRoot:
再基于service definition创建service binding:
如果遇到语法错误,回过头去检查你的behavior definition或者service definition是否未**。
service binding成功创建后,**,就可以通过preview按钮,打开对应的Fiori应用了:
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