1, 类CL_BCS简介
6.1之后SAP推荐用类CL_BCS取代老的API1 functions,相对而言BCS使用起来更加方便快捷,而且也提供了更加强大的功能,比如:可以灵活的设定邮件的发送人.
Cl_BCS中主要的类和接口
- *类: CL_BCS 发送邮件主要用到的功能类, 包括创建发送请求, 添加发送内容,添加发送地址, 到最终的发送指令发出.
- *类: CL_DOCUMENT_BCS, 用来放置发送的内容.
- *类: CX_BCS, 不用多说,这是个异常类, 用于捕捉发送邮件过程中出现的异常.
- *接口: IF_RECIPIENT_BCS, 用来做邮件地址的存储转换.
老的api1包括:
- SO_DOCUMENT_SEND_API1
- SO_NEW_DOCUMENT_ATT_SEND_API1
- SO_NEW_DOCUMENT_SEND_API1
- SO_OBJECT_SEND
2, 例子代码
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REPORT ztest_sendmail. PARAMETERS p_file LIKE rlgrap-filename OBLIGATORY. *&---------------------------------------------------------------------* *& Event AT SELECTION-SCREEN ON *&---------------------------------------------------------------------* AT SELECTION-SCREEN ON VALUE-REQUEST FOR p_file. PERFORM frm_file_open_f4 CHANGING p_file. *&---------------------------------------------------------------------* *& Event AT START-OF-SELECTION *&---------------------------------------------------------------------* START-OF-SELECTION. PERFORM frm_send_mail. *&---------------------------------------------------------------------* *& Form FRM_FILE_OPEN_F4 *&---------------------------------------------------------------------* * text *----------------------------------------------------------------------* * <--P_P_FILE text *----------------------------------------------------------------------* FORM frm_file_open_f4 CHANGING file. DATA: lit_file TYPE filetable, l_file_filter TYPE string, l_rc TYPE i. FIELD-SYMBOLS: <fs_file> LIKE LINE OF lit_file. l_file_filter = 'Excel Template (*.xlt)|*.xlt|Excel Workbook (*.xls)|*.xls|All files (*.*)|*.*'. CALL METHOD cl_gui_frontend_services=>file_open_dialog EXPORTING window_title = 'Choose template file ...' default_extension = '*.*' "file_filter = l_file_filter CHANGING file_table = lit_file rc = l_rc EXCEPTIONS file_open_dialog_failed = 1 cntl_error = 2 error_no_gui = 3 not_supported_by_gui = 4 OTHERS = 5. IF sy-subrc = 0. READ TABLE lit_file ASSIGNING <fs_file> INDEX 1. IF sy-subrc = 0. file = <fs_file>-filename. ENDIF. ENDIF. ENDFORM. *&---------------------------------------------------------------------* *& Form FRM_SEND_MAIL *&---------------------------------------------------------------------* * text *----------------------------------------------------------------------* * --> p1 text * <-- p2 text *----------------------------------------------------------------------* FORM frm_send_mail . DATA:lo_document TYPE REF TO cl_document_bcs, "用来放发送的内容的类 lit_contents TYPE soli_tab, l_cc TYPE adr6-smtp_addr, l_to TYPE adr6-smtp_addr, l_bcs_to TYPE REF TO if_recipient_bcs, l_bcs_cc TYPE REF TO if_recipient_bcs, lo_sender TYPE REF TO cl_sapuser_bcs, l_result TYPE os_boolean, * cl_bcs发送邮件主要用到的功能类, 包括创建发送请求, 添加发送内容,添加发送地址, 到最终的发送指令发出. w_document TYPE REF TO cl_bcs, l_file_size_char TYPE so_obj_len, l_filen TYPE string, lit_mailhex TYPE solix_tab, l_file_size TYPE i, l_rc TYPE i, l_string TYPE string, l_subject TYPE so_obj_des, * cx_bcs异常类, 捕捉发送邮件过程中出现的异常. lo_fail TYPE REF TO cx_bcs. * ATTACH THE FILE, THE ATTACHMENT TYPE SHOULD BE BIN TO ACCEPT ANY KIND OF ATTACHMENT, INCLUDING VIDEOS, AUDIO FILES ETC... l_filen = p_file. * 读取附件 CALL METHOD cl_gui_frontend_services=>gui_upload EXPORTING filename = l_filen filetype = 'BIN' " * has_field_separator = SPACE * header_length = 0 * read_by_line = '' * dat_mode = SPACE * codepage = SPACE * ignore_cerr = ABAP_TRUE * replacement = '#' * virus_scan_profile = IMPORTING filelength = l_file_size * header = CHANGING data_tab = lit_mailhex * isscanperformed = SPACE EXCEPTIONS file_open_error = 1 file_read_error = 2 no_batch = 3 gui_refuse_filetransfer = 4 invalid_type = 5 no_authority = 6 unknown_error = 7 bad_data_format = 8 header_not_allowed = 9 separator_not_allowed = 10 header_too_long = 11 unknown_dp_error = 12 access_denied = 13 dp_out_of_memory = 14 disk_full = 15 dp_timeout = 16 not_supported_by_gui = 17 error_no_gui = 18 OTHERS = 19. IF sy-subrc <> 0. * Implement suitable error handling here RETURN. ENDIF. * 附件长度,这个很重要,一定要有 l_file_size_char = l_file_size. * 邮件正文 l_string = '哈喽,地球人,点开附件有惊喜'. APPEND l_string TO lit_contents. TRY. * CREATE THE DOCUMENT WITH CONTENTS CREATE OBJECT lo_document. lo_document = cl_document_bcs=>create_document( i_type = 'HTM' i_subject = '一封来自火星的测试邮件' "邮件标题 i_length = l_file_size_char i_language = sy-langu i_importance = '1' i_text = lit_contents ). * hard code 附件为excel l_subject = '附件.xls'. * 添加附件,可以添加多个附件 CALL METHOD lo_document->add_attachment EXPORTING i_attachment_type = 'BIN' i_attachment_subject = l_subject i_attachment_size = l_file_size_char i_att_content_hex = lit_mailhex. * CREATING PERSISTENT OBJECT WILL ALLOW YOU TO SET THE DOCUMENT IN THE MAIL w_document = cl_bcs=>create_persistent( ). * 发件人 * 前提是这个邮箱地址能发邮件，并且不需要密码 lo_sender = cl_sapuser_bcs=>create( sy-uname ). w_document->set_sender( lo_sender ). * 收件人 l_to = 'mars@mars.com'. l_bcs_to = cl_cam_address_bcs=>create_internet_address( l_to ). * Add recipient to send request CALL METHOD w_document->add_recipient EXPORTING i_recipient = l_bcs_to. * 抄送人 l_cc = 'test@test.com'. l_bcs_cc = cl_cam_address_bcs=>create_internet_address( l_cc ). CALL METHOD w_document->add_recipient EXPORTING i_recipient = l_bcs_cc i_copy = 'X'. " i_express = 'X'. * SEND THE MAIL w_document->set_send_immediately( 'X' ). "设置立即发送 w_document->send_request->set_link_to_outbox( 'X' ). "与outbox关联 CALL METHOD w_document->set_document( lo_document ). CALL METHOD w_document->send( EXPORTING i_with_error_screen = 'X' RECEIVING result = l_result ). CATCH cx_bcs INTO lo_fail. ENDTRY. * YOU CAN VERIFY THE STATUS IN THE LIST, YOU CAN ALSO SUBMIT THIS AS A BACKGROUND JOB. IF l_result = 'X'. COMMIT WORK AND WAIT. MESSAGE '发送成功' TYPE 'S'. ELSE. ROLLBACK WORK. MESSAGE '发送失败' TYPE 'S' DISPLAY LIKE 'E'. STOP. ENDIF. ENDFORM. |
3, 测试
通过上面的代码发送的邮件长下面这个样子
如果不设置立即发送,w_document->set_send_immediately( '' ),则能在SOST中触发,
由于link了outbox,发送失败的邮件会在inbox中看到
以上.
2024-04-28 5:50 下午dump 不是 立即dump的 而是现有个 message 提醒我 update terminated 然后再st22 里就出现dump了
2017-12-21 12:30 下午这么提示的 Invalid COMMIT WORK in an update function module.
2017-12-21 12:29 下午作者你好，文章很有用 但是不太理解 200行的 COMMIT WORK AND WAIT. 以及203行 代码 查了一下 好像意思是立即执行 但是我把代码用在purchase order的打印程序里 然后会在更改output 的时候出错 有没有什么 方法可以避免
2017-12-21 12:27 下午