How to read content in a batch request

[former_member219903]

Hello,

We are doing a batch request with below payload.

PUT SubstitutionPeriodSet(SubstitutedPerNr='12345678',Begda=datetime'2015-07-14T00%3A00%3A00',Endda=datetime'2015-07-30T00%3A00%3A00') HTTP/1.1
Accept-Language: de
Accept: application/json
MaxDataServiceVersion: 2.0
DataServiceVersion: 2.0
Content-Type: application/json
Content-Length: 114


{"SubstitutedPerNr":"12345678","Begda":"\/Date(1436832000000)\/","Endda":"\/Date(1438300800000)\/","Leaveflag":""}

The method /IWBEP/IF_MGW_APPL_SRV_RUNTIME~CHANGESET_PROCESS is implemented for processing. We are able to get the entry key with below code.

ls_changeset_request-entry_provider->read_entry_data( IMPORTING es_data = ls_subst ).

My question: How can i get the body of the request. In this case content of below line.

{"SubstitutedPerNr":"10096395","Begda":"\/Date(1436832000000)\/","Endda":"\/Date(1438300800000)\/","Leaveflag":""}

Thanks

Pradeep

[former_member184867 · Accepted solution]

The option you are using is called deferred batch which was introduced in SP9.

If this option is used the framework would allow the developer/user to process all the operations in the batch as per own convenience, thus not propagating the calls to default implementations.

You can access the payload from IT_CHANGESET_REQUEST in ENTRY_PROVIDER using the following method

entry_provider->read_entry_data( IMPORTING es_data = work_area ).

Hope this helps.

Atanu

[AshwinDutt]

Hello Pradeep,

Inside the Update_Entity Method,

1. Get the Key first.

READ TABLE it_key_tab WITH KEY name = '<Property_Name>' INTO ls_key_tab.

<lv_property_value> = ls_key_tab-value.

2. Read the payload only if <lv_property_value> ( Key ) is not initial.

io_data_provider->read_entry_data( IMPORTING es_data = <ls_input_structure> ).

Where <ls_input_structure> is the structure as per the GW Model and this will have the payload details now.

Regards,

Ashwin

[sreehari_vpillai]

call METHOD IO_DATA_PROVIDER->READ_ENTRY_DATA

               IMPORTING

                 ES_DATA = ER_ENTITY.

you can use the above statement in the PUT handler ( UPDATE_ENTITY ) to get the data . Even though you are using batch  you will get control in this method as this is the handler for the PUT ( for other operations also the same)

Sree

[former_member219903]

Hello,

No, control is not going to UPDATE_ENTITY or DELETE_ENTITY methods. Any other suggestions..

Pradeep

[AshwinDutt]

Hello Pradeep,

Are you collecting all the Update Operation of the Payload and calling Update for all those only once is it ? i mean calling data provider in defer mode ?

Can you please share details how you have implemented ?

Regards,

Ashwin

[former_member219903]

Hi Ashwin,

Yes, we are using deferred mode and this flag is set in method /IWBEP/IF_MGW_APPL_SRV_RUNTIME~CHANGESET_BEGIN...

Pradeep