URIs in SAP Netweaver Gateway

URIs in SAP Netweaver Gateway:

Go through the below post first, before starting with this content.

Working Example for SAP Netweaver Gateway Beginners

Two tables ZMA_GW_EMP, ZMA_GW_EMP_DEP are created in the working example. Lets maintain some data in these tables and check how the data will be returned using the gateway client requests.

Employee Header Data: ZMA_GW_EMP

Employee Dependents Data: ZMA_GW_EMP_DEP

Service Name: ZMA_EMPS_DEMO_SRV

Entities: Emp_Data

    Dependent_Data

   

EntitySets: Emp_DataSet

        Dependent_DataSet

     

Association Name: Emp_Dependents

Example URIs to Test:

/sap/opu/odata/SAP/ZMA_EMPS_DEMO_SRV/Emp_DataSet('00000001')/Dependent_Dataset?$format=json

Response:  SAPNTGW - ASSOCIATIONS Test Response

/sap/opu/odata/SAP/ZMA_EMPS_DEMO_SRV/Emp_DataSet/$count?$filter=Employee gt '00000001'

Response: 3

/sap/opu/odata/SAP/ZMA_EMPS_DEMO_SRV/Emp_DataSet?$filter=Employee eq '00000001'&$expand=Dependent_Dataset

Response:  SAPNTGW - EXPAND Test Response

/sap/opu/odata/sap/ZMA_EMPS_SRV/Emp_DataSet?$filter=Employee eq '00000001'&$expand=Dependent_Dataset&$format=json

Response:   SAPNTGW - EXPAND_JSON Test Response

/sap/opu/odata/SAP/ZMA_EMPS_DEMO_SRV/Emp_DataSet?$filter=Employee eq '00000001'

Response:   SAPNTGW - FILTER Test Response

/sap/opu/odata/sap/ZMA_EMPS_SRV/Emp_DataSet?$filter=Employee ge '00000001' and EmployeeName eq 'Employee1'

Response:   SAPNTGW - FILTER_MULTIPLE_KEYS Test Response

/sap/opu/odata/SAP/ZMA_EMPS_DEMO_SRV/Emp_DataSet('00000001')/Employee

Response:

<?xml version="1.0" encoding="UTF-8"?>

<d:Employee xmlns:m="http://schemas.microsoft.com/ado/2007/08/dataservices/metadata" xmlns:d="http://schemas.microsoft.com/ado/2007/08/dataservices">00000001</d:Employee>

/sap/opu/odata/SAP/ZMA_EMPS_DEMO_SRV/Dependent_DataSet(Employee='00000001',DepNo='002')?$format=json

Response: 

{
  "d" : {
    "__metadata" : {
      "id" : "http://devdgw-ci.sap.umb.vqss.com:8001/sap/opu/odata/sap/ZMA_EMPS_SRV/Dependent_DataSet(Employee='00000001',DepNo='002')",
      "uri" : "http://devdgw-ci.sap.umb.vqss.com:8001/sap/opu/odata/sap/ZMA_EMPS_SRV/Dependent_DataSet(Employee='00000001',DepNo='002')",
      "type" : "ZMA_EMPS_SRV.Dependent_Data"
    },
    "Employee" : "00000001",
    "DepNo" : "002",
    "DepType" : "0001",
    "DependentName" : "Dependent2"
  }
}

/sap/opu/odata/SAP/ZMA_EMPS_DEMO_SRV/Emp_DataSet?$orderby=EmployeeName desc&$format=json

Response:   SAPNTGW - ORDERBY_DESC_JSON Test Response

/sap/opu/odata/SAP/ZMA_EMPS_DEMO_SRV/Emp_DataSet('00000001')/Employee/$value

Response: 00000001


/sap/opu/odata/SAP/ZMA_EMPS_DEMO_SRV/Emp_DataSet?$select=Employee

Response:   SAPNTGW - SELECT Test Response

/sap/opu/odata/SAP/ZMA_EMPS_DEMO_SRV/Dependent_DataSet?$format=json

Response:   SAPNTGW - GET_ENTITYSET Test Response

/sap/opu/odata/SAP/ZMA_EMPS_DEMO_SRV/Emp_DataSet

Request: 

        {

  "d" : {

    "Employee" : "00000008",
    "EmployeeName" : "Employee8"
  }
}

Response: Employee will be created

/sap/opu/odata/SAP/ZMA_EMPS_DEMO_SRV/Emp_DataSet

Request:

{
  "d" : {
        "Employee" : "00000009",
        "EmployeeName" : "Employee9",
        "Dependent_Dataset" : [
            {
              "Employee" : "00000009",
              "DepNo" : "001",
              "DepType" : "0001",
              "DependentName" : "Dependent1"
            }
            ]
        }
      }

Response: Employee will be created along with dependents