PostMan

 In this article, creating custom services. we need to follow objects.

1. Request Class
2. Response Class
3. Service Class
4. Services
5. Service Group

Request Class:- this class work as a contract class. we have to create the parm methods in this class.

Response Class:- same as a request class.

service class:-the main logic has been written in this class.

PostMan:-

My requirement is to get a sales id through custom services.

1. First Create Request Class:-(inbound Class)

[DataContractAttribute]

class DAX_SalesOrderRequest

{

   CustAccount                    CustAccount;

   str                             Dataareaid;

   [DataMemberAttribute("CustAccount")]

   public CustAccount ParmCustAccount(CustAccount _CustAccount = CustAccount)

   {

       CustAccount = _CustAccount;

       return CustAccount;

   }

   [DataMemberAttribute("Dataareaid")]

   public Dataareaid parmdataareaid(Dataareaid _Dataareaid = Dataareaid)

   {

       Dataareaid = _Dataareaid;

       return Dataareaid;

   } 

}

2. Response Class:-

[DataContractAttribute]

class DAX_SalesOrderRequest

{

    salesId                       salesid;

   str                             Dataareaid;

   [DataMemberAttribute("CustAccount")]

   public salesId ParmSalesId(salesId _salesid = salesId)

   {

        salesId = _salesid;

       return salesId;

   }

  

}

3. Service Class:

class DAX_SalesOrderBusinessService

{

   public  DAX_SalesOrderResponse SalesOrderFind(DAX_SalesOrderRequest Request)

   {

       SalesTable    salesTable;

       DAX_SalesOrderResponse Response      = new  DAX_SalesOrderResponse();

       changecompany(Request.parmdataareaid())

       {

           while select  salesTable

           where SalesTable.CustAccount == Request.ParmCustAccount()

           {

               Response.ParmSalesId(str2con(salesTable.SalesId));

           }

           return Response;

       }

   }

    Services:-

    we have to add the service class name in the property of services.

we have to add service class method name in services.

 

Service Groups:-

Added Service name in service groups.

How to Install Postman step by step:-

After downloading the Postman we run the Postman and create a Postman account.

in this scenario, I have already a Postman account. I used this account.

Entering the Postman page we have to create the workspace.

Create Collection:-

Add a request:-

Enter URL:-https://<D365 URL>/api/services/service Group name/Service Name/Mehod Name

Add cookies:-

Enter URL and  Domain and add cookies to postman :-

how to Pass Reqest through postman:-

"CustAccount":- Note : Parmmethod ie.,(DatamemberAttribe) names should be the same as json file input names.

Output :-

response :-