ABAP ZIP打包

 ABAP中使用cl_abap_zip类,创建zip压缩文件。

示例:

"excel文档类对象
DATA:lo_excel TYPE REF TO zcl_excel.
TYPES:BEGIN OF s_spfli,
      carrid TYPE spfli-carrid,
      connid TYPE spfli-connid,
      countryfr TYPE spfli-countryfr,
      desc TYPE string,
      END OF s_spfli.
DATA:lt_spfli TYPE TABLE OF s_spfli.
DATA:ls_spfli LIKE LINE OF lt_spfli.
DATA:lt_fcat TYPE lvc_t_fcat.
DATA:ls_fcat TYPE lvc_s_fcat.

START-OF-SELECTION.
  PERFORM f_get_data.
  PERFORM f_create_excel.
  PERFORM f_create_zip.

"获取数据
FORM f_get_data.
  SELECT * INTO CORRESPONDING FIELDS OF TABLE lt_spfli FROM spfli.
  LOOP AT lt_spfli INTO ls_spfli.
    ls_spfli-desc = '测试中文'.
    MODIFY lt_spfli FROM ls_spfli.
  ENDLOOP.
  "构建显示字段
  CLEAR ls_fcat.
  ls_fcat-fieldname = 'CARRID'.
  ls_fcat-reptext = 'Carr.'.
  APPEND ls_fcat TO lt_fcat.
  ls_fcat-fieldname = 'CONNID'.
  ls_fcat-reptext = 'Conn.'.
  APPEND ls_fcat TO lt_fcat.
  ls_fcat-fieldname = 'COUNTRYFR'.
  ls_fcat-reptext = 'Country from'.
  APPEND ls_fcat TO lt_fcat.
  ls_fcat-fieldname = 'DESC'.
  ls_fcat-reptext = '描述'.
  APPEND ls_fcat TO lt_fcat.
ENDFORM.

"创建excel
FORM f_create_excel.
  "excel worksheet类对象
  DATA:lo_worksheet TYPE REF TO zcl_excel_worksheet.
  DATA:lv_col TYPE I.
  DATA:lv_row TYPE I.
  FIELD-SYMBOLS: TYPE ANY.
  TRY.
      "创建excel对象
      CREATE OBJECT lo_excel.
      "获取当前获得worksheet
      lo_worksheet = lo_excel->get_active_worksheet( ).
      "设置worksheet
      lo_worksheet->set_title('sheet1').
      "设置header
      LOOP AT lt_fcat INTO ls_fcat.
        lv_col = sy-tabix.
        lo_worksheet->set_cell(
          ip_column = lv_col
          ip_row = 1
          ip_value = ls_fcat-reptext
        ).
      ENDLOOP.
      "设置值
      LOOP AT lt_spfli INTO ls_spfli.
        lv_row = sy-tabix + 1.
        LOOP AT lt_fcat INTO ls_fcat.
          ASSIGN COMPONENT ls_fcat-fieldname OF STRUCTURE ls_spfli TO .
          lv_col = sy-tabix.
          lo_worksheet->set_cell(
            ip_column = lv_col
            ip_row = lv_row
            ip_value = 
          ).
        ENDLOOP.
      ENDLOOP.
    CATCH ZCX_EXCEL.
  ENDTRY.
ENDFORM.

"excel转换为xstring，打包zip
FORM f_create_zip.
  DATA:lo_excel_writer TYPE REF TO zif_excel_writer.
  DATA:lv_xstr TYPE xstring.
  DATA:lt_rawdata TYPE solix_tab.
  "字节数
  DATA:lv_bytecount TYPE I.
  "文件名
  DATA:lv_filename TYPE String VALUE 'test'.
  "文件路径
  DATA:lv_path TYPE String.
  DATA:lv_fullpath TYPE String.
  "zip打包
  DATA:lo_zip TYPE REF TO cl_abap_zip.
  DATA:lv_xstr_zip TYPE xstring.

  "创建lo_excel_writer对象
  CREATE OBJECT lo_excel_writer TYPE zcl_excel_writer_2007.
  "获取xstring
  lv_xstr = lo_excel_writer->write_file( lo_excel ).
  "创建zip对象
  CREATE OBJECT lo_zip.
  lo_zip->add(
    EXPORTING
      name = 'test1.xlsx'
      content = lv_xstr
  ).
  lo_zip->add(
    EXPORTING
      name = 'test2.xlsx'
      content = lv_xstr
  ).
  lo_zip->save(
    RECEIVING
      zip = lv_xstr_zip
  ).

  lt_rawdata = cl_bcs_convert=>xstring_to_solix( iv_xstring = lv_xstr_zip ).
  lv_bytecount = xstrlen( lv_xstr_zip ).

  "路径选择框
  cl_gui_frontend_services=>file_save_dialog(
    EXPORTING
      window_title = '选择路径：'
      default_extension = 'zip'
    CHANGING
      filename = lv_filename
      path = lv_path
      fullpath = lv_fullpath
   ).

  "下载excel
  cl_gui_frontend_services=>gui_download(
    EXPORTING
      bin_filesize = lv_bytecount
      filename = lv_fullpath
      filetype = 'BIN'
    CHANGING
      data_tab = lt_rawdata
  ).
ENDFORM.