【SAP ABAP学习资料】通过RFC接口上传图片至SAP & 图片格式转换 & 图片大小调整

SAP图片相关:

链接: 【SAP ABAP学习资料】图片上传SAP

链接: 【SAP ABAP学习资料】屏幕图片预览

链接: 【SAP ABAP学习资料】smartforms打印图片,动态打印图片

需求:

SAP上传图片只能本地电脑选择图片通过SE78或PERFORM IMPORT_BITMAP_BDS上传,现产品有专门的产品库系统管理,产品信息全部在产品库维护,要求用户上传在产品库的图片能同步至SAP,SAP打印合同能带出来图片信息。

解决方案

研究SAP图片上传发现,SAP系统图片保存数据为16进制数据,IMPORT_BITMAP_BDS方法先将本地链接地址的图片信息转成16进制数据,再保存到SAP数据表。

我们可以跳过转换步骤,直接上传16进制数据保存至SAP数据库,这样产品库图片可以直接调用RFC接口上传图片

功能实现

1.重写import_bitmap_bds方法

(包含文件LSTXBITMAPSF05)

可以将import_bitmap_bds复制出来重写,我这里是直接在包含文件下创建了隐式增强

form import_bitmap_bds_16
        using    p_filename       type rlgrap-filename
                 p_name           type stxbitmaps-tdname
                 p_object         type stxbitmaps-tdobject
                 p_id             type stxbitmaps-tdid
                 p_btype          type stxbitmaps-tdbtype
                 p_format         type c
                 p_title          like bds_description
                 p_resident       type stxbitmaps-resident
                 p_autoheight     type stxbitmaps-autoheight
                 p_bmcomp         type stxbitmaps-bmcomp
                 p_bytecount      type i
                 p_bitmap      "图片的16进制数据
        changing p_docid          type stxbitmaps-docid
                 p_resolution     type stxbitmaps-resolution
                 p_type           type sy-msgty.

data: l_object_key type sbdst_object_key.
data: l_tab        type ddobjname.
data: begin of l_bitmap occurs 0,
        l(64) type x,
      end of l_bitmap.
data: l_filename        type string,
      l_bytecount       type i,
      l_bds_bytecount   type i.
data: l_color(1)        type c,
      l_width_tw        type stxbitmaps-widthtw,
      l_height_tw       type stxbitmaps-heighttw,
      l_width_pix       type stxbitmaps-widthpix,
      l_height_pix      type stxbitmaps-heightpix.
data: l_bds_object      type ref to cl_bds_document_set,
      l_bds_content     type sbdst_content,
      l_bds_components  type sbdst_components,
      wa_bds_components type line of sbdst_components,
      l_bds_signature   type sbdst_signature,
      wa_bds_signature  type line of sbdst_signature,
      l_bds_properties  type sbdst_properties,
      wa_bds_properties type line of sbdst_properties.
data  wa_stxbitmaps type stxbitmaps.

  MOVE-CORRESPONDING p_bitmap to l_bitmap[].
  l_bytecount = p_bytecount.

  if p_btype = c_bmon.
    l_color = c_false.
  else.
    l_color = c_true.
  endif.

* Bitmap conversion
  call function 'SAPSCRIPT_CONVERT_BITMAP_BDS'
       exporting
            color                    = l_color
            format                   = p_format
            resident                 = p_resident
            bitmap_bytecount         = l_bytecount
            compress_bitmap          = p_bmcomp
       importing
            width_tw                 = l_width_tw
            height_tw                = l_height_tw
            width_pix                = l_width_pix
            height_pix               = l_height_pix
            dpi                      = p_resolution
            bds_bytecount            = l_bds_bytecount
       tables
            bitmap_file              = l_bitmap
            bitmap_file_bds          = l_bds_content
       exceptions
            format_not_supported     = 1
            no_bmp_file              = 2
            bmperr_invalid_format    = 3
            bmperr_no_colortable     = 4
            bmperr_unsup_compression = 5
            bmperr_corrupt_rle_data  = 6
            others                   = 7.
  if sy-subrc <> 0.
    perform dequeue_graphic using p_object
                                  p_name
                                  p_id
                                  p_btype.
*    message id sy-msgid type sy-msgty number sy-msgno
*            with sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4
*    raising conversion_failed.

    p_type = 'E'.


  endif.

* Save bitmap in BDS
  create object l_bds_object.

  wa_bds_components-doc_count  = '1'.
  wa_bds_components-comp_count = '1'.
  wa_bds_components-mimetype   = c_bds_mimetype.
  wa_bds_components-comp_size  = l_bds_bytecount.
  append wa_bds_components to l_bds_components.

  if p_docid is initial.          " graphic is new

    wa_bds_signature-doc_count = '1'.
    append wa_bds_signature to l_bds_signature.

    call method l_bds_object->create_with_table
         exporting
              classname  = c_bds_classname
              classtype  = c_bds_classtype
              components = l_bds_components
              content    = l_bds_content
         changing
              signature  = l_bds_signature
              object_key = l_object_key
         exceptions
              others     = 1.
    if sy-subrc <> 0.
      perform dequeue_graphic using p_object
                                    p_name
                                    p_id
                                    p_btype.
*      message e285 with p_name  'BDS'.
      p_type = 'E'.
    endif.
    read table l_bds_signature index 1 into wa_bds_signature
    transporting doc_id.
    if sy-subrc = 0.
      p_docid = wa_bds_signature-doc_id.
    else.
      perform dequeue_graphic using p_object
                                    p_name
                                    p_id
                                    p_btype.
*      message e285 with p_name 'BDS'.
      p_type = 'E'.
    endif.

  else.                " graphic already exists
********* read object_key for faster access *****
   clear l_object_key.
   select single * from stxbitmaps into wa_stxbitmaps
       where tdobject = p_object
         and tdid     = p_id
         and tdname   = p_name
         and tdbtype  = p_btype.
   select single tabname from bds_locl into l_tab
      where classname = c_bds_classname
         and classtype = c_bds_classtype.
   if sy-subrc = 0.
     select single object_key from (l_tab) into l_object_key
       where loio_id = wa_stxbitmaps-docid+10(32)
         and classname = c_bds_classname
           and classtype = c_bds_classtype.
   endif.
******** read object_key end ********************

    call method l_bds_object->update_with_table
         exporting
              classname  = c_bds_classname
              classtype  = c_bds_classtype
              object_key = l_object_key
              doc_id     = p_docid
              doc_ver_no = '1'
              doc_var_id = '1'
         changing
              components = l_bds_components
              content    = l_bds_content
         exceptions
              nothing_found = 1
              others        = 2.
    if sy-subrc = 1.   " inconsistency STXBITMAPS - BDS; repeat check in
      wa_bds_signature-doc_count = '1'.
      append wa_bds_signature to l_bds_signature.

      call method l_bds_object->create_with_table
           exporting
                classname  = c_bds_classname
                classtype  = c_bds_classtype
                components = l_bds_components
                content    = l_bds_content
           changing
                signature  = l_bds_signature
                object_key = l_object_key
           exceptions
                others     = 1.
      if sy-subrc <> 0.
        perform dequeue_graphic using p_object
                                      p_name
                                      p_id
                                      p_btype.
*        message e285 with p_name 'BDS'.
        p_type = 'E'.
      endif.
      read table l_bds_signature index 1 into wa_bds_signature
      transporting doc_id.
      if sy-subrc = 0.
        p_docid = wa_bds_signature-doc_id.
      else.
        perform dequeue_graphic using p_object
                                      p_name
                                      p_id
                                      p_btype.
*        message e285 with p_name 'BDS'.
        p_type = 'E'.
      endif.

    elseif sy-subrc = 2.
      perform dequeue_graphic using p_object
                                    p_name
                                    p_id
                                    p_btype.
*      message e285 with p_name 'BDS'.
      p_type = 'E'.
    endif.

  endif.

* Save bitmap header in STXBITPMAPS
  wa_stxbitmaps-tdname     = p_name.
  wa_stxbitmaps-tdobject   = p_object.
  wa_stxbitmaps-tdid       = p_id.
  wa_stxbitmaps-tdbtype    = p_btype.
  wa_stxbitmaps-docid      = p_docid.
  wa_stxbitmaps-widthpix   = l_width_pix.
  wa_stxbitmaps-heightpix  = l_height_pix.
  wa_stxbitmaps-widthtw    = l_width_tw.
  wa_stxbitmaps-heighttw   = l_height_tw.
  wa_stxbitmaps-resolution = p_resolution.
  wa_stxbitmaps-resident   = p_resident.
  wa_stxbitmaps-autoheight = p_autoheight.
  wa_stxbitmaps-bmcomp     = p_bmcomp.
  insert into stxbitmaps values wa_stxbitmaps.
  if sy-subrc <> 0.
     update stxbitmaps from wa_stxbitmaps.
     if sy-subrc <> 0.
*       message e285 with p_name 'STXBITMAPS'.
       p_type = 'E'.
     endif.
  endif.

* Set description in BDS attributes
  wa_bds_properties-prop_name  = 'DESCRIPTION'.
  wa_bds_properties-prop_value = p_title.
  append wa_bds_properties to l_bds_properties.

  call method l_bds_object->change_properties
       exporting
            classname  = c_bds_classname
            classtype  = c_bds_classtype
            object_key = l_object_key
            doc_id     = p_docid
            doc_ver_no = '1'
            doc_var_id = '1'
       changing
            properties = l_bds_properties
       exceptions
            others         = 1.

  perform dequeue_graphic using p_object
                                p_name
                                p_id
                                p_btype.

endform.

2.创建RFC函数

SAP只支持BMP格式图片上传,而且smartforms图片打印不支持自适应大小,所以需要在接口里面转换上传的图片格式,裁剪图片大小后再上传至SAP

*"----------------------------------------------------------------------
*"*"本地接口:
*"  IMPORTING
*"     VALUE(IN_MATNR) TYPE  MATNR OPTIONAL
*"     VALUE(IN_PICTURE) TYPE  STRING OPTIONAL
*"  EXPORTING
*"     VALUE(E_TYPE) TYPE  SY-MSGTY
*"     VALUE(E_MESSAGE) TYPE  STRING
*"----------------------------------------------------------------------

  IF IN_MATNR IS INITIAL OR IN_PICTURE IS INITIAL.
    E_TYPE = 'E'.
    E_MESSAGE = '参数不完整,图片上传失败!'.
    RETURN.
  ENDIF.

  IN_PICTURE = TO_UPPER( IN_PICTURE ).

  CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'
    EXPORTING
      INPUT  = IN_MATNR
    IMPORTING
      OUTPUT = IN_MATNR.


  DATA: GO_IMAGE_PROCESSOR TYPE REF TO CL_FXS_IMAGE_PROCESSOR,
        G_HANDLE           TYPE I.

  DATA:G_BUFFER_OLD TYPE XSTRING,
       G_BUFFER_NEW TYPE XSTRING.
  DATA: L_TYPE     TYPE STRING,
        L_XRES     TYPE I,
        L_YRES     TYPE I,
        L_XDPI     TYPE I,
        L_YDPI     TYPE I,
        L_BITDEPTH TYPE I.


  G_BUFFER_OLD = IN_PICTURE.

  CREATE OBJECT GO_IMAGE_PROCESSOR.

  "添加到IMAGE_PROCESSOR中
  G_HANDLE = GO_IMAGE_PROCESSOR->ADD_IMAGE( IV_DATA = G_BUFFER_OLD  IV_IMAGE_NAME = '456' ).

  "尺寸缩小至100*100
  CALL METHOD GO_IMAGE_PROCESSOR->GET_INFO
    EXPORTING
      IV_HANDLE   = G_HANDLE
    IMPORTING
      EV_MIMETYPE = L_TYPE
      EV_XRES     = L_XRES
      EV_YRES     = L_YRES
      EV_XDPI     = L_XDPI
      EV_YDPI     = L_YDPI
      EV_BITDEPTH = L_BITDEPTH.

  IF L_XRES > L_YRES.
    L_YRES = L_YRES /  L_XRES / 100.
    L_XRES = 100.
  ELSE.
    L_XRES = L_XRES /  L_YRES / 100.
    L_YRES = 100.
  ENDIF.

  "压缩图片
  CALL METHOD GO_IMAGE_PROCESSOR->RESIZE
    EXPORTING
      IV_HANDLE = G_HANDLE
      IV_XRES   = L_YRES
      IV_YRES   = L_YRES.

  "转为BMP格式
  CALL METHOD GO_IMAGE_PROCESSOR->CONVERT
    EXPORTING
      IV_HANDLE = G_HANDLE
      IV_FORMAT = 'image/x-ms-bmp'.

  "取压缩后的图片
  CALL METHOD GO_IMAGE_PROCESSOR->GET_IMAGE
    EXPORTING
      IV_HANDLE  = G_HANDLE
    RECEIVING
      RV_XSTRING = G_BUFFER_NEW.

  DATA: BEGIN OF P_BITMAP OCCURS 0,
          l(64) TYPE X,
        END OF P_BITMAP.
  DATA: P_FILENAME   TYPE RLGRAP-FILENAME,
        P_NAME       TYPE STXBITMAPS-TDNAME,
        P_TITLE      LIKE BAPISIGNAT-PROP_VALUE,
        P_DOCID      TYPE STXBITMAPS-DOCID,
        P_RESOLUTION TYPE STXBITMAPS-RESOLUTION,
        P_BYTECOUNT  TYPE I.

  "上传bmp图片
  CLEAR:P_FILENAME,P_NAME,P_DOCID,P_RESOLUTION.
  P_FILENAME = ''.
  P_NAME = IN_MATNR.
  P_TITLE = IN_MATNR.

  P_BYTECOUNT = XSTRLEN( G_BUFFER_NEW ).

  CALL FUNCTION 'SCMS_XSTRING_TO_BINARY'
    EXPORTING
      BUFFER     = G_BUFFER_NEW
*     APPEND_TO_TABLE       = ' '
*   IMPORTING
*     OUTPUT_LENGTH         =
    TABLES
      BINARY_TAB = P_BITMAP.

  PERFORM IMPORT_BITMAP_BDS_16 IN PROGRAM SAPLSTXBITMAPS
  USING P_FILENAME                   "文件路径
        P_NAME "p_name            "名字
        'GRAPHICS'"p_object          "对象 固定为 GRAPHIC
        'BMAP'"p_id                  "ID 固定为 BMAP
        'BCOL'"'BMON'"p_btype        "颜色模式 BMON黑白  BCOL彩色
        'BMP'"p_format               "BMP 格式
        P_TITLE"description    "描述
        ''"p_resident               "依照打印请求驻留在打印机内存中 X 驻留
        'X'"p_autoheight              "自动高度
        ''"p_bmcomp                 "是否压缩
        P_BYTECOUNT
        P_BITMAP[]                   "图片16进制数据
  CHANGING  P_DOCID                      "文档ID
         P_RESOLUTION
         E_TYPE.                "分辨率

  IF E_TYPE = 'E'.
    E_MESSAGE = '图片上传失败!'.
  ELSE.
    E_TYPE = 'S'.
    E_MESSAGE = '成功!'.
  ENDIF.

3.调用RFC接口,上传图片

完成上面两步后,产品库只需要将图片转成16进制,调用SAP 发布的RFC接口就可以将图片上传同步至SAP。

SAP samrtforms打印图片 可看文章开头链接地址

相关推荐
山茶花开时。9 天前
[SAP ABAP] 序列化与反序列化
开发语言·sap·abap
左甜甜10 天前
SAP MMPV报错MMPV_DATE_CHECK
sap
SAP女战士12 天前
【ABAP SAP】开发-BUG修补记录_采购申请打印时品名规格品牌为空
运维·数据库·bug·sap·abap开发
Cindy的SAP加油站15 天前
SAP Ariba_Order Fulfillment Status
sap·sap ariba
SAP学习成长之路15 天前
ADBC 查询语法介绍:EXECUTE_QUERY
java·服务器·开发语言·数据库·sap·abap·零售
需己以听的以听17 天前
4.模块化技术之子程序
sap·gui·abap·模块化·改行学it·子程序
syounger17 天前
近四分之一SAP ECC用户对未来规划尚不明朗
sap
HeathlX19 天前
ABAP - 系统集成之SAP的数据同步到OA(泛微E9)服务器数据库
数据库·abap
SAP学习成长之路22 天前
SAP HANA 上进行 ABAP 开发:简介
开发语言·数据结构·数据库·sap·abap·代码规范
Fireworks_me24 天前
SAP Native SQL 的简单说明
sql·abap