Code Samples

Generate PDF from HTML

ABAP
ABAP
FUNCTION zgenerate_pdf.
*"----------------------------------------------------------------------
*"*"Local Interface:
*" IMPORTING
*" VALUE(IM_RFCDEST) TYPE RFCDEST
*" VALUE(IM_API_KEY) TYPE STRING
*" VALUE(IM_HTML) TYPE STRING
*" VALUE(IM_ENCRYPTION_KEY) TYPE STRING OPTIONAL
*" VALUE(IM_LANDSCAPE) TYPE STRING OPTIONAL
*" VALUE(IM_FORMAT) TYPE STRING OPTIONAL
*" VALUE(IM_MARGIN_TOP) TYPE STRING OPTIONAL
*" VALUE(IM_MARGIN_RIGHT) TYPE STRING OPTIONAL
*" VALUE(IM_MARGIN_BOTTOM) TYPE STRING OPTIONAL
*" VALUE(IM_MARGIN_LEFT) TYPE STRING OPTIONAL
*" EXPORTING
*" VALUE(EX_SUBRC) TYPE SYSUBRC
*" VALUE(EX_MESS) TYPE STRING
*" VALUE(EX_PDF) TYPE XSTRING
*"----------------------------------------------------------------------
*
DATA: lo_http_client TYPE REF TO if_http_client,
lv_http_rc TYPE i,
lv_response TYPE string,
lv_json TYPE /ui2/cl_json=>json,
lr_data TYPE REF TO data.
*
FIELD-SYMBOLS: <data> TYPE data,
<field> TYPE any.
*
* Setup IF_HTTP_Client object
*
CALL METHOD cl_http_client=>create_by_destination
EXPORTING
destination = im_rfcdest
IMPORTING
client = lo_http_client
EXCEPTIONS
argument_not_found = 1
plugin_not_active = 2
internal_error = 3
OTHERS = 4.
*
IF sy-subrc IS NOT INITIAL.
ex_mess = 'Error creating new IF_HTTP_Client object. Process aborted.'.
ex_subrc = 4.
RETURN.
ENDIF.
*
* Set protocol version
*
lo_http_client->request->set_version( if_http_request=>co_protocol_version_1_1 ).
*
* Set request header fields
*
lo_http_client->request->set_header_field(
name = 'Accept'
value = 'application/pdf' ).
*
lo_http_client->request->set_header_field(
name = 'Content-Type'
value = 'application/x-www-form-urlencoded' ).
*
lo_http_client->request->set_header_field(
name = 'x-api-key'
value = im_api_key ).
*
* Set form fields/attributes
*
lo_http_client->request->if_http_entity~set_form_field(
name = 'inputPayload'
value = im_html ).
*
IF im_encryption_key IS NOT INITIAL.
*
lo_http_client->request->if_http_entity~set_form_field(
name = 'encryptionKey'
value = im_encryption_key ).
*
ENDIF.
*
IF im_landscape IS NOT INITIAL.
*
lo_http_client->request->if_http_entity~set_form_field(
name = 'landscape'
value = im_landscape ).
*
ENDIF.
*
IF im_format IS NOT INITIAL.
*
lo_http_client->request->if_http_entity~set_form_field(
name = 'format'
value = im_format ).
*
ENDIF.
*
IF im_margin_top IS NOT INITIAL.
*
lo_http_client->request->if_http_entity~set_form_field(
name = 'marginTop'
value = im_margin_top ).
*
ENDIF.
*
IF im_margin_right IS NOT INITIAL.
*
lo_http_client->request->if_http_entity~set_form_field(
name = 'marginRight'
value = im_margin_right ).
*
ENDIF.
*
IF im_margin_bottom IS NOT INITIAL.
*
lo_http_client->request->if_http_entity~set_form_field(
name = 'marginBottom'
value = im_margin_bottom ).
*
ENDIF.
*
IF im_margin_left IS NOT INITIAL.
*
lo_http_client->request->if_http_entity~set_form_field(
name = 'marginLeft'
value = im_margin_left ).
*
ENDIF.
*
lo_http_client->request->set_method( 'POST' ).
*
lo_http_client->propertytype_logon_popup = lo_http_client->co_disabled.
*
* Send request
*
CALL METHOD lo_http_client->send
EXPORTING
timeout = 60 " 15 Seconds
EXCEPTIONS
http_communication_failure = 1
http_invalid_state = 2.
*
IF sy-subrc IS NOT INITIAL.
*
ex_mess = 'HTTP Post error. Process aborted'.
ex_subrc = 4.
*
CALL METHOD lo_http_client->close
EXCEPTIONS
http_invalid_state = 1
OTHERS = 2.
*
FREE lo_http_client.
RETURN.
*
ENDIF.
*
* Read the Response
*
CALL METHOD lo_http_client->receive
EXCEPTIONS
http_communication_failure = 1
http_invalid_state = 2
http_processing_failed = 3.
*
lo_http_client->response->get_status( IMPORTING code = lv_http_rc ).
lo_http_client->response->get_status( IMPORTING reason = ex_mess ).
lv_response = lo_http_client->response->get_cdata( ).
*
IF lv_http_rc NE '200'.
*
* Get error message back from Renda
*
ex_subrc = 4.
lv_json = lv_response.
lr_data = /ui2/cl_json=>generate( json = lv_json ).
*
IF lr_data IS BOUND.
ASSIGN lr_data->* TO <data>.
ASSIGN COMPONENT 'MESSAGE' OF STRUCTURE <data> TO <field>.
IF <field> IS ASSIGNED.
lr_data = <field>.
ASSIGN lr_data->* TO <data>.
ex_mess = <data>.
ENDIF.
ENDIF.
*
ELSE.
*
ex_pdf = lo_http_client->response->get_data( ).
*
ENDIF.
*
CALL METHOD lo_http_client->close
EXCEPTIONS
http_invalid_state = 1
OTHERS = 2.
*
FREE lo_http_client.
*
ENDFUNCTION.

Generate QR Code

ABAP
ABAP
FUNCTION zgenerate_qr_code.
*"----------------------------------------------------------------------
*"*"Local Interface:
*" IMPORTING
*" VALUE(IM_RFCDEST) TYPE RFCDEST
*" VALUE(IM_API_KEY) TYPE STRING
*" VALUE(IM_DATA) TYPE STRING
*" EXPORTING
*" VALUE(EX_SUBRC) TYPE SYSUBRC
*" VALUE(EX_MESS) TYPE STRING
*" VALUE(EX_QR_CODE) TYPE XSTRING
*"----------------------------------------------------------------------
*
DATA: lo_http_client TYPE REF TO if_http_client,
lv_http_rc TYPE i,
lv_response TYPE string,
lv_json TYPE /ui2/cl_json=>json,
lr_data TYPE REF TO data.
*
FIELD-SYMBOLS: <data> TYPE data,
<field> TYPE any.
*
* Setup IF_HTTP_Client object
*
CALL METHOD cl_http_client=>create_by_destination
EXPORTING
destination = im_rfcdest
IMPORTING
client = lo_http_client
EXCEPTIONS
argument_not_found = 1
plugin_not_active = 2
internal_error = 3
OTHERS = 4.
*
IF sy-subrc IS NOT INITIAL.
ex_mess = 'Error creating new IF_HTTP_Client object. Process aborted.'.
ex_subrc = 4.
RETURN.
ENDIF.
*
* Set protocol version
*
lo_http_client->request->set_version( if_http_request=>co_protocol_version_1_1 ).
*
* Set request header fields
*
lo_http_client->request->set_header_field(
name = 'Accept'
value = '*/*' ).
*
lo_http_client->request->set_header_field(
name = 'Content-Type'
value = 'application/x-www-form-urlencoded' ).
*
lo_http_client->request->set_header_field(
name = 'x-api-key'
value = im_api_key ).
*
* Set form fields/attributes
*
lo_http_client->request->if_http_entity~set_form_field(
name = 'data'
value = im_data ).
*
lo_http_client->request->set_method( 'POST' ).
*
lo_http_client->propertytype_logon_popup = lo_http_client->co_disabled.
*
* Send request
*
CALL METHOD lo_http_client->send
EXPORTING
timeout = 60 " 15 Seconds
EXCEPTIONS
http_communication_failure = 1
http_invalid_state = 2.
*
IF sy-subrc IS NOT INITIAL.
*
ex_mess = 'HTTP Post error. Process aborted'.
ex_subrc = 4.
*
CALL METHOD lo_http_client->close
EXCEPTIONS
http_invalid_state = 1
OTHERS = 2.
*
FREE lo_http_client.
RETURN.
*
ENDIF.
*
* Read the Response
*
CALL METHOD lo_http_client->receive
EXCEPTIONS
http_communication_failure = 1
http_invalid_state = 2
http_processing_failed = 3.
*
lo_http_client->response->get_status( IMPORTING code = lv_http_rc ).
lo_http_client->response->get_status( IMPORTING reason = ex_mess ).
lv_response = lo_http_client->response->get_cdata( ).
*
IF lv_http_rc NE '200'.
*
* Get error message back from Renda
*
ex_subrc = 4.
lv_json = lv_response.
lr_data = /ui2/cl_json=>generate( json = lv_json ).
*
IF lr_data IS BOUND.
ASSIGN lr_data->* TO <data>.
ASSIGN COMPONENT 'MESSAGE' OF STRUCTURE <data> TO <field>.
IF <field> IS ASSIGNED.
lr_data = <field>.
ASSIGN lr_data->* TO <data>.
ex_mess = <data>.
ENDIF.
ENDIF.
*
ELSE.
*
ex_qr_code = lo_http_client->response->get_data( ).
*
ENDIF.
*
CALL METHOD lo_http_client->close
EXCEPTIONS
http_invalid_state = 1
OTHERS = 2.
*
FREE lo_http_client.
*
ENDFUNCTION.

Onboard user for TOTP

ABAP
ABAP
FUNCTION zonboard_user.
*"----------------------------------------------------------------------
*"*"Local Interface:
*" IMPORTING
*" VALUE(IM_RFCDEST) TYPE RFCDEST
*" VALUE(IM_API_KEY) TYPE STRING
*" VALUE(IM_USER_ID) TYPE STRING
*" VALUE(IM_APPLICATION_ID) TYPE STRING
*" VALUE(IM_TOKEN_VALIDITY) TYPE STRING OPTIONAL
*" VALUE(IM_TOKEN_LENGTH) TYPE STRING OPTIONAL
*" EXPORTING
*" VALUE(EX_SECRET_KEY) TYPE STRING
*" VALUE(EX_OTP_URL) TYPE STRING
*" VALUE(EX_QR_CODE) TYPE STRING
*" VALUE(EX_TOKEN) TYPE STRING
*" VALUE(EX_MESS) TYPE STRING
*" VALUE(EX_SUBRC) TYPE SYSUBRC
*"----------------------------------------------------------------------
TYPES: BEGIN OF ltyp_response,
secretkey TYPE string,
otpurl TYPE string,
qrcode TYPE string,
token TYPE string,
END OF ltyp_response.
DATA: lo_http_client TYPE REF TO if_http_client,
lv_http_rc TYPE i,
lv_response TYPE string,
lv_json TYPE /ui2/cl_json=>json,
lr_data TYPE REF TO data,
ls_response TYPE ltyp_response.
*
FIELD-SYMBOLS: <data> TYPE data,
<field> TYPE any.
*
* Setup IF_HTTP_Client object
*
CALL METHOD cl_http_client=>create_by_destination
EXPORTING
destination = im_rfcdest
IMPORTING
client = lo_http_client
EXCEPTIONS
argument_not_found = 1
plugin_not_active = 2
internal_error = 3
OTHERS = 4.
*
IF sy-subrc IS NOT INITIAL.
ex_mess = 'Error creating new IF_HTTP_Client object. Process aborted.'.
ex_subrc = 4.
RETURN.
ENDIF.
*
* Set protocol version
*
lo_http_client->request->set_version( if_http_request=>co_protocol_version_1_1 ).
*
* Set request header fields
*
lo_http_client->request->set_header_field(
name = 'Content-Type'
value = 'application/x-www-form-urlencoded' ).
*
lo_http_client->request->set_header_field(
name = 'x-api-key'
value = im_api_key ).
*
* Set form fields/attributes
*
lo_http_client->request->if_http_entity~set_form_field(
name = 'userID'
value = im_user_id ).
*
lo_http_client->request->if_http_entity~set_form_field(
name = 'applicationID'
value = im_application_id ).
*
IF im_token_validity IS NOT INITIAL.
*
lo_http_client->request->if_http_entity~set_form_field(
name = 'tokenValidity'
value = im_token_validity ).
*
ENDIF.
*
IF im_token_length IS NOT INITIAL.
*
lo_http_client->request->if_http_entity~set_form_field(
name = 'tokenLength'
value = im_token_length ).
*
ENDIF.
*
lo_http_client->request->set_method( 'POST' ).
*
lo_http_client->propertytype_logon_popup = lo_http_client->co_disabled.
*
* Send request
*
CALL METHOD lo_http_client->send
EXPORTING
timeout = 60 " 15 Seconds
EXCEPTIONS
http_communication_failure = 1
http_invalid_state = 2.
*
IF sy-subrc IS NOT INITIAL.
*
ex_mess = 'HTTP Post error. Process aborted'.
ex_subrc = 4.
*
CALL METHOD lo_http_client->close
EXCEPTIONS
http_invalid_state = 1
OTHERS = 2.
*
FREE lo_http_client.
RETURN.
*
ENDIF.
*
* Read the Response
*
CALL METHOD lo_http_client->receive
EXCEPTIONS
http_communication_failure = 1
http_invalid_state = 2
http_processing_failed = 3.
*
lo_http_client->response->get_status( IMPORTING code = lv_http_rc ).
lo_http_client->response->get_status( IMPORTING reason = ex_mess ).
lv_response = lo_http_client->response->get_cdata( ).
*
IF lv_http_rc NE '200'.
*
* Get error message back from Renda
*
ex_subrc = 4.
lv_json = lv_response.
lr_data = /ui2/cl_json=>generate( json = lv_json ).
*
IF lr_data IS BOUND.
ASSIGN lr_data->* TO <data>.
ASSIGN COMPONENT 'MESSAGE' OF STRUCTURE <data> TO <field>.
IF <field> IS ASSIGNED.
lr_data = <field>.
ASSIGN lr_data->* TO <data>.
ex_mess = <data>.
ENDIF.
ENDIF.
*
ELSE.
*
/ui2/cl_json=>deserialize( EXPORTING json = lv_response pretty_name = /ui2/cl_json=>pretty_mode-camel_case CHANGING data = ls_response ).
ex_secret_key = ls_response-secretkey.
ex_otp_url = ls_response-otpurl.
ex_qr_code = ls_response-qrcode.
ex_token = ls_response-token.
*
ENDIF.
*
CALL METHOD lo_http_client->close
EXCEPTIONS
http_invalid_state = 1
OTHERS = 2.
*
FREE lo_http_client.
*
ENDFUNCTION.

Validate OTP using secret key

ABAP
ABAP
FUNCTION zverify_otp.
*"----------------------------------------------------------------------
*"*"Local Interface:
*" IMPORTING
*" VALUE(IM_RFCDEST) TYPE RFCDEST
*" VALUE(IM_API_KEY) TYPE STRING
*" VALUE(IM_SECRET) TYPE STRING
*" VALUE(IM_TOKEN) TYPE STRING
*" VALUE(IM_TOKEN_VALIDITY) TYPE STRING OPTIONAL
*" EXPORTING
*" VALUE(EX_IS_VALID) TYPE FLAG
*" VALUE(EX_TOKEN) TYPE STRING
*" VALUE(EX_TIME_USED) TYPE STRING
*" VALUE(EX_TIME_REMAINING) TYPE STRING
*" VALUE(EX_MESS) TYPE STRING
*" VALUE(EX_SUBRC) TYPE SYSUBRC
*"----------------------------------------------------------------------
TYPES: BEGIN OF ltyp_response,
isvalid TYPE flag,
token TYPE string,
timeused TYPE string,
timeremaining TYPE string,
END OF ltyp_response.
DATA: lo_http_client TYPE REF TO if_http_client,
lv_http_rc TYPE i,
lv_response TYPE string,
lv_json TYPE /ui2/cl_json=>json,
lr_data TYPE REF TO data,
ls_response TYPE ltyp_response.
*
FIELD-SYMBOLS: <data> TYPE data,
<field> TYPE any.
*
* Setup IF_HTTP_Client object
*
CALL METHOD cl_http_client=>create_by_destination
EXPORTING
destination = im_rfcdest
IMPORTING
client = lo_http_client
EXCEPTIONS
argument_not_found = 1
plugin_not_active = 2
internal_error = 3
OTHERS = 4.
*
IF sy-subrc IS NOT INITIAL.
ex_mess = 'Error creating new IF_HTTP_Client object. Process aborted.'.
ex_subrc = 4.
RETURN.
ENDIF.
*
* Set protocol version
*
lo_http_client->request->set_version( if_http_request=>co_protocol_version_1_1 ).
*
* Set request header fields
*
lo_http_client->request->set_header_field(
name = 'Content-Type'
value = 'application/x-www-form-urlencoded' ).
*
lo_http_client->request->set_header_field(
name = 'x-api-key'
value = im_api_key ).
*
* Set form fields/attributes
*
lo_http_client->request->if_http_entity~set_form_field(
name = 'secret'
value = im_secret ).
*
lo_http_client->request->if_http_entity~set_form_field(
name = 'token'
value = im_token ).
*
IF im_token_validity IS NOT INITIAL.
*
lo_http_client->request->if_http_entity~set_form_field(
name = 'tokenValidity'
value = im_token_validity ).
*
ENDIF.
*
lo_http_client->request->set_method( 'POST' ).
*
lo_http_client->propertytype_logon_popup = lo_http_client->co_disabled.
*
* Send request
*
CALL METHOD lo_http_client->send
EXPORTING
timeout = 60 " 15 Seconds
EXCEPTIONS
http_communication_failure = 1
http_invalid_state = 2.
*
IF sy-subrc IS NOT INITIAL.
*
ex_mess = 'HTTP Post error. Process aborted'.
ex_subrc = 4.
*
CALL METHOD lo_http_client->close
EXCEPTIONS
http_invalid_state = 1
OTHERS = 2.
*
FREE lo_http_client.
RETURN.
*
ENDIF.
*
* Read the Response
*
CALL METHOD lo_http_client->receive
EXCEPTIONS
http_communication_failure = 1
http_invalid_state = 2
http_processing_failed = 3.
*
lo_http_client->response->get_status( IMPORTING code = lv_http_rc ).
lo_http_client->response->get_status( IMPORTING reason = ex_mess ).
lv_response = lo_http_client->response->get_cdata( ).
*
IF lv_http_rc NE '200'.
*
* Get error message back from Renda
*
ex_subrc = 4.
lv_json = lv_response.
lr_data = /ui2/cl_json=>generate( json = lv_json ).
*
IF lr_data IS BOUND.
ASSIGN lr_data->* TO <data>.
ASSIGN COMPONENT 'MESSAGE' OF STRUCTURE <data> TO <field>.
IF <field> IS ASSIGNED.
lr_data = <field>.
ASSIGN lr_data->* TO <data>.
ex_mess = <data>.
ENDIF.
ENDIF.
*
ELSE.
*
/ui2/cl_json=>deserialize( EXPORTING json = lv_response pretty_name = /ui2/cl_json=>pretty_mode-camel_case CHANGING data = ls_response ).
ex_is_valid = ls_response-isvalid.
ex_token = ls_response-token.
ex_time_used = ls_response-timeused.
ex_time_remaining = ls_response-timeremaining.
*
ENDIF.
*
CALL METHOD lo_http_client->close
EXCEPTIONS
http_invalid_state = 1
OTHERS = 2.
*
FREE lo_http_client.
*
ENDFUNCTION.

Retrieve OTP for a secret key

ABAP
ABAP
zget_otp
FUNCTION zget_otp.
*"----------------------------------------------------------------------
*"*"Local Interface:
*" IMPORTING
*" VALUE(IM_RFCDEST) TYPE RFCDEST
*" VALUE(IM_API_KEY) TYPE STRING
*" VALUE(IM_SECRET) TYPE STRING
*" VALUE(IM_TOKEN_VALIDITY) TYPE STRING OPTIONAL
*" VALUE(IM_TOKEN_LENGTH) TYPE STRING OPTIONAL
*" EXPORTING
*" VALUE(EX_CURRENT_TOKEN) TYPE STRING
*" VALUE(EX_TIME_USED) TYPE STRING
*" VALUE(EX_TIME_REMAINING) TYPE STRING
*" VALUE(EX_PREVIOUS_TOKEN) TYPE STRING
*" VALUE(EX_NEXT_TOKEN) TYPE STRING
*" VALUE(EX_MESS) TYPE STRING
*" VALUE(EX_SUBRC) TYPE SYSUBRC
*"----------------------------------------------------------------------
TYPES: BEGIN OF ltyp_response,
currenttoken TYPE string,
timeused TYPE string,
timeremaining TYPE string,
previoustoken TYPE string,
nexttoken TYPE string,
END OF ltyp_response.
DATA: lo_http_client TYPE REF TO if_http_client,
lv_http_rc TYPE i,
lv_response TYPE string,
lv_json TYPE /ui2/cl_json=>json,
lr_data TYPE REF TO data,
ls_response TYPE ltyp_response.
*
FIELD-SYMBOLS: <data> TYPE data,
<field> TYPE any.
*
* Setup IF_HTTP_Client object
*
CALL METHOD cl_http_client=>create_by_destination
EXPORTING
destination = im_rfcdest
IMPORTING
client = lo_http_client
EXCEPTIONS
argument_not_found = 1
plugin_not_active = 2
internal_error = 3
OTHERS = 4.
*
IF sy-subrc IS NOT INITIAL.
ex_mess = 'Error creating new IF_HTTP_Client object. Process aborted.'.
ex_subrc = 4.
RETURN.
ENDIF.
*
* Set protocol version
*
lo_http_client->request->set_version( if_http_request=>co_protocol_version_1_1 ).
*
* Set request header fields
*
lo_http_client->request->set_header_field(
name = 'Content-Type'
value = 'application/x-www-form-urlencoded' ).
*
lo_http_client->request->set_header_field(
name = 'x-api-key'
value = im_api_key ).
*
* Set form fields/attributes
*
lo_http_client->request->if_http_entity~set_form_field(
name = 'secret'
value = im_secret ).
*
IF im_token_validity IS NOT INITIAL.
*
lo_http_client->request->if_http_entity~set_form_field(
name = 'tokenValidity'
value = im_token_validity ).
*
ENDIF.
*
IF im_token_length IS NOT INITIAL.
*
lo_http_client->request->if_http_entity~set_form_field(
name = 'tokenLength'
value = im_token_length ).
*
ENDIF.
*
lo_http_client->request->set_method( 'POST' ).
*
lo_http_client->propertytype_logon_popup = lo_http_client->co_disabled.
*
* Send request
*
CALL METHOD lo_http_client->send
EXPORTING
timeout = 60 " 15 Seconds
EXCEPTIONS
http_communication_failure = 1
http_invalid_state = 2.
*
IF sy-subrc IS NOT INITIAL.
*
ex_mess = 'HTTP Post error. Process aborted'.
ex_subrc = 4.
*
CALL METHOD lo_http_client->close
EXCEPTIONS
http_invalid_state = 1
OTHERS = 2.
*
FREE lo_http_client.
RETURN.
*
ENDIF.
*
* Read the Response
*
CALL METHOD lo_http_client->receive
EXCEPTIONS
http_communication_failure = 1
http_invalid_state = 2
http_processing_failed = 3.
*
lo_http_client->response->get_status( IMPORTING code = lv_http_rc ).
lo_http_client->response->get_status( IMPORTING reason = ex_mess ).
lv_response = lo_http_client->response->get_cdata( ).
*
IF lv_http_rc NE '200'.
*
* Get error message back from Renda
*
ex_subrc = 4.
lv_json = lv_response.
lr_data = /ui2/cl_json=>generate( json = lv_json ).
*
IF lr_data IS BOUND.
ASSIGN lr_data->* TO <data>.
ASSIGN COMPONENT 'MESSAGE' OF STRUCTURE <data> TO <field>.
IF <field> IS ASSIGNED.
lr_data = <field>.
ASSIGN lr_data->* TO <data>.
ex_mess = <data>.
ENDIF.
ENDIF.
*
ELSE.
*
/ui2/cl_json=>deserialize( EXPORTING json = lv_response pretty_name = /ui2/cl_json=>pretty_mode-camel_case CHANGING data = ls_response ).
ex_current_token = ls_response-currenttoken.
ex_time_used = ls_response-timeused.
ex_time_remaining = ls_response-timeremaining.
ex_previous_token = ls_response-previoustoken.
ex_next_token = ls_response-nexttoken.
*
ENDIF.
*
CALL METHOD lo_http_client->close
EXCEPTIONS
http_invalid_state = 1
OTHERS = 2.
*
FREE lo_http_client.
*
ENDFUNCTION.

Send SMS

ABAP
ABAP
FUNCTION zsend_sms.
*"----------------------------------------------------------------------
*"*"Local Interface:
*" IMPORTING
*" VALUE(IM_RFCDEST) TYPE RFCDEST
*" VALUE(IM_API_KEY) TYPE STRING
*" VALUE(IM_NUMBER) TYPE STRING
*" VALUE(IM_MESSAGE) TYPE STRING
*" VALUE(IM_SENDER_NAME) TYPE STRING OPTIONAL
*" EXPORTING
*" VALUE(EX_SUBRC) TYPE SYSUBRC
*" VALUE(EX_MESS) TYPE STRING
*"----------------------------------------------------------------------
*
DATA: lo_http_client TYPE REF TO if_http_client,
lv_http_rc TYPE i,
lv_response TYPE string,
lv_json TYPE /ui2/cl_json=>json,
lr_data TYPE REF TO data.
*
FIELD-SYMBOLS: <data> TYPE data,
<field> TYPE any.
*
* Setup IF_HTTP_Client object
*
CALL METHOD cl_http_client=>create_by_destination
EXPORTING
destination = im_rfcdest
IMPORTING
client = lo_http_client
EXCEPTIONS
argument_not_found = 1
plugin_not_active = 2
internal_error = 3
OTHERS = 4.
*
IF sy-subrc IS NOT INITIAL.
ex_mess = 'Error creating new IF_HTTP_Client object. Process aborted.'.
ex_subrc = 4.
RETURN.
ENDIF.
*
* Set protocol version
*
lo_http_client->request->set_version( if_http_request=>co_protocol_version_1_1 ).
*
* Set request header fields
*
lo_http_client->request->set_header_field(
name = 'x-api-key'
value = im_api_key ).
*
* Set form fields/attributes
*
lo_http_client->request->if_http_entity~set_form_field(
name = 'number'
value = im_number ).
*
lo_http_client->request->if_http_entity~set_form_field(
name = 'message'
value = im_message ).
*
IF im_sender_name IS NOT INITIAL.
*
lo_http_client->request->if_http_entity~set_form_field(
name = 'senderName'
value = im_sender_name ).
*
ENDIF.
*
lo_http_client->request->set_method( 'POST' ).
*
lo_http_client->propertytype_logon_popup = lo_http_client->co_disabled.
*
* Send request
*
CALL METHOD lo_http_client->send
EXPORTING
timeout = 60 " 15 Seconds
EXCEPTIONS
http_communication_failure = 1
http_invalid_state = 2.
*
IF sy-subrc IS NOT INITIAL.
*
ex_mess = 'HTTP Post error. Process aborted'.
ex_subrc = 4.
*
CALL METHOD lo_http_client->close
EXCEPTIONS
http_invalid_state = 1
OTHERS = 2.
*
FREE lo_http_client.
RETURN.
*
ENDIF.
*
* Read the Response
*
CALL METHOD lo_http_client->receive
EXCEPTIONS
http_communication_failure = 1
http_invalid_state = 2
http_processing_failed = 3.
*
lo_http_client->response->get_status( IMPORTING code = lv_http_rc ).
lo_http_client->response->get_status( IMPORTING reason = ex_mess ).
lv_response = lo_http_client->response->get_cdata( ).
*
IF lv_http_rc NE '200'.
*
* Get error message back from Renda
*
ex_subrc = 4.
lv_json = lv_response.
lr_data = /ui2/cl_json=>generate( json = lv_json ).
*
IF lr_data IS BOUND.
ASSIGN lr_data->* TO <data>.
ASSIGN COMPONENT 'MESSAGE' OF STRUCTURE <data> TO <field>.
IF <field> IS ASSIGNED.
lr_data = <field>.
ASSIGN lr_data->* TO <data>.
ex_mess = <data>.
ENDIF.
ENDIF.
*
ENDIF.
*
CALL METHOD lo_http_client->close
EXCEPTIONS
http_invalid_state = 1
OTHERS = 2.
*
FREE lo_http_client.
*
ENDFUNCTION.