1． Client端程序
*&---------------------------------------------------------------------*<?xml:namespace prefix = o />
*& Report ZMAC_TEST
*&
*&---------------------------------------------------------------------*
*&
*&
*&---------------------------------------------------------------------*
REPORT zmac_test.
DATA: client TYPE REF TO if_http_client,
errortext TYPE string. "used for error handling.
CALL METHOD cl_http_client=>create
EXPORTING
host = 'your host domain or ip'
service = 'your service port'
* proxy_host = proxy_host
* proxy_service = proxy_service
sap_username = sy-uname
sap_client = sy-mandt
IMPORTING
client = client
EXCEPTIONS
argument_not_found = 1
internal_error = 2
plugin_not_active = 3
OTHERS = 4.
* set http method GET
CALL METHOD client->request->set_method(
if_http_request=>co_request_method_get ).
* set request uri (/<path>[?<querystring>])
client->request->set_cdata( '<html><body>ZJJMAC</body></html>' ).
client->request->set_form_field(
name = 'data'
value = 'adobe_form' ).
cl_http_utility=>set_request_uri( request = client->request
uri = '/sap/bc/zadobe_req' ).
*uri是你的服務所在路徑
* Send
DATA timeout TYPE i.
CALL METHOD client->send
EXPORTING
timeout = timeout
EXCEPTIONS
http_communication_failure = 1
http_invalid_state = 2
http_processing_failed = 3
OTHERS = 4.
DATA: subrc TYPE sy-subrc.
IF sy-subrc <> 0.
CALL METHOD client->get_last_error
IMPORTING
code = subrc
MESSAGE = errortext.
WRITE: / 'communication_error( send )',
/ 'code: ', subrc, 'message: '.
EXIT.
ENDIF.
CALL METHOD client->receive
EXCEPTIONS
http_communication_failure = 1
http_invalid_state = 2
http_processing_failed = 3
OTHERS = 4.
IF sy-subrc <> 0.
CALL METHOD client->get_last_error
IMPORTING
code = subrc
MESSAGE = errortext.
WRITE: / 'communication_error( receive )',
/ 'code: ', subrc, 'message: '.
EXIT.
ENDIF.
DATA return_str TYPE string.
return_str = client->response->get_cdata( ).
* close
CALL METHOD client->close
EXCEPTIONS
http_invalid_state = 1
OTHERS = 2.
DATA html TYPE REF TO cl_gui_html_viewer.
DATA html_table TYPE TABLE OF char255.
CREATE OBJECT HTML TYPE CL_GUI_HTML_VIEWER.
CALL FUNCTION 'CONVERT_STRING_TO_TABLE'
EXPORTING
i_string = return_str
i_tabline_length = 255
TABLES
et_table = html_table.
DATA: l_doc_url(255) TYPE c.
CALL METHOD html->load_data
EXPORTING
type = 'text'
subtype = 'html'
IMPORTING
assigned_url = l_doc_url
CHANGING
data_table = html_table.
CALL METHOD html->show_data
EXPORTING
url = l_doc_url.
2． Server端構建
TCODE: SICF
在Default Host/SAP/BC下建立節點ZADOBE_REQ
<?xml:namespace prefix = v />
SE24: 建立類ZCL_HTTP_HANDLER，包含Interface：IF_HTTP_EXTENSION
然後將該類放該服務的處理器列表中。
激活服務。
編寫IF_HTTP_EXTENSION~HANDLE_REQUEST方法
*----------------------------------------------------------------------------------------------------------*
METHOD if_http_extension~handle_request.
DATA: str TYPE string,
body TYPE string.
DATA: t_table TYPE TABLE OF char255.
DATA: cvto TYPE REF TO cl_abap_conv_out_ce.
DATA: html_bin TYPE xstring.
DATA: httptab TYPE TIHTTPNVP,
httpwa TYPE IHTTPNVP.
if_http_extension~lifetime_rc = if_http_extension=>co_lifetime_keep.
if_http_extension~flow_rc = if_http_extension=>co_flow_ok.
str = server->request->get_cdata( ).
* call method server->request->get_form_fields(
* changing fields = httptab ).
* IF str IS INITIAL.
* CONCATENATE '<html><body>' '請填寫數據，然後SUBMIT！' '</body></html>' INTO body.
* ELSE.
* loop at httptab into httpwa.
* concatenate str httpwa-name httpwa-value into str.
* endloop.
* CONCATENATE '<html><body>' str '</body></html>' INTO body.
* ENDIF.
TRY.
CALL METHOD cl_abap_conv_out_ce=>create
EXPORTING
encoding = '8400'
RECEIVING
conv = cvto.
CATCH cx_parameter_invalid_range .
CATCH cx_sy_codepage_converter_init .
ENDTRY.
CALL METHOD server->response->set_header_field(
name = 'Content-Type' "#EC NOTEXT
value = 'text/html' ).
TRY.
CALL METHOD cvto->write
EXPORTING
data = str.
CATCH cx_sy_codepage_converter_init .
CATCH cx_sy_conversion_codepage .
CATCH cx_parameter_invalid_type .
CATCH cx_parameter_invalid_range .
ENDTRY.
* conversion into UTF-8 unicode code page
html_bin = cvto->get_buffer( ).
* set body as hexadecimal string
CALL METHOD server->response->set_data( data = html_bin ).
* server->response->set_cdata( data = str ).
* server->response->set_status( code = 200 reason = 'OK' ).
ENDMETHOD.
