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"Create a structure(or deep) that exactly matches your
JSON responseabap_response TYPE zca_serno_ln,lo_response TYPE REF
TO if_rest_entity.
* Create HTTP intance using RFC restination created
"Data:DecalaraitonDATA: ,
lo_rest_client TYPE REF TO cl_rest_http_client,lv_url TYPE
string,lo_http_client TYPE REF TO if_http_client
lv_body TYPE string,token TYPE string,agreements TYPE
string,
* You can directly use the REST service URL as
wellcl_http_client=>create_by_destination(EXPORTINGdestination =
'VENDAVO' " Logical destination (specified i
n function call)IMPORTINGclient = lo_http_client " HTTP Client
Abstraction
EXCEPTIONSargument_not_found = 1
destination_not_found = 2destination_no_authority =
3plugin_not_active = 4internal_error = 5OTHERS = 6
).* If you are using cl_http_client=>create_by_url use this
code to supress and pass your* HTTP basic authenication*
lo_http_client->propertytype_logon_popup =
lo_http_client->co_disabled.* DATA l_username TYPE string.* DATA
l_password TYPE string.* l_username = 'user'.
* l_password = 'password'.* CALL METHOD
lo_http_client->authenticate* EXPORTING* username = l_username*
password = l_password.* Create REST client instance
CREATE OBJECT lo_rest_clientEXPORTING
io_http_client = lo_http_client.* Set HTTP version
lo_http_client->request->set_version(
if_http_request=>co_protocol_version_1_ 0 ).
IF lo_http_client IS BOUND AND lo_rest_client IS BOUND.
DATA(id) = 'XYZ'.CONCATENATE 'agreements/' id INTO lv_url.
* Set the URI if anycl_http_utility=>set_request_uri(
EXPORTINGrequest = lo_http_client->request " HTTP Framework
(iHTTP) HTTP Requ
esturi = lv_url " URI String (in the Form of /path
?query-string)).
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* Set request header if anyCALL METHOD
lo_rest_client->if_rest_client~set_request_header
EXPORTINGiv_name = 'auth-token'iv_value = token.
* HTTP GETlo_rest_client->if_rest_client~get( ).
* HTTP responselo_response =
lo_rest_client->if_rest_client~get_response_entity( ).
* HTTP return statusDATA(http_status) =
lo_response->get_header_field( '~status_code' ).
* HTTP JSON return stringDATA(json_response) =
lo_response->get_string_data( ).
