Upload problem with BDCRECX1
hello,
i am trying to modify a sap document with uploading a txt file.the program has BDCRECX1 as include and while serching i have had some information about BDCRECX1 but stil i dont know what to do.
what am i suppossed to do with BDCRECX1 selection screen?
here it is :
***INCLUDE BDCRECX1.
* for programs doing a data transfer by creating a batch-input session
* and
* for programs doing a data transfer by CALL TRANSACTION USING
SELECTION-SCREEN BEGIN OF LINE.
PARAMETERS SESSION RADIOBUTTON GROUP CTU. "create session
SELECTION-SCREEN COMMENT 3(20) TEXT-S07 FOR FIELD SESSION.
selection-screen position 45.
PARAMETERS CTU RADIOBUTTON GROUP CTU. "call transaction
SELECTION-SCREEN COMMENT 48(20) TEXT-S08 FOR FIELD CTU.
SELECTION-SCREEN END OF LINE.
SELECTION-SCREEN BEGIN OF LINE.
SELECTION-SCREEN COMMENT 3(20) TEXT-S01 FOR FIELD GROUP.
selection-screen position 25.
PARAMETERS GROUP(12). "group name of session
SELECTION-SCREEN COMMENT 48(20) TEXT-S05 FOR FIELD CTUMODE.
selection-screen position 70.
PARAMETERS CTUMODE LIKE CTU_PARAMS-DISMODE DEFAULT 'N'.
"A: show all dynpros
"E: show dynpro on error only
"N: do not display dynpro
SELECTION-SCREEN END OF LINE.
SELECTION-SCREEN BEGIN OF LINE.
SELECTION-SCREEN COMMENT 3(20) TEXT-S02 FOR FIELD USER.
selection-screen position 25.
PARAMETERS: USER(12) DEFAULT SY-UNAME. "user for session in batch
SELECTION-SCREEN COMMENT 48(20) TEXT-S06 FOR FIELD CUPDATE.
selection-screen position 70.
PARAMETERS CUPDATE LIKE CTU_PARAMS-UPDMODE DEFAULT 'L'.
"S: synchronously
"A: asynchronously
"L: local
SELECTION-SCREEN END OF LINE.
SELECTION-SCREEN BEGIN OF LINE.
SELECTION-SCREEN COMMENT 3(20) TEXT-S03 FOR FIELD KEEP.
selection-screen position 25.
PARAMETERS: KEEP AS CHECKBOX. "' ' = delete session if finished
"'X' = keep session if finished
SELECTION-SCREEN COMMENT 48(20) TEXT-S09 FOR FIELD E_GROUP.
selection-screen position 70.
parameters E_GROUP(12). "group name of error-session
SELECTION-SCREEN END OF LINE.
SELECTION-SCREEN BEGIN OF LINE.
SELECTION-SCREEN COMMENT 3(20) TEXT-S04 FOR FIELD HOLDDATE.
selection-screen position 25.
PARAMETERS: HOLDDATE LIKE SY-DATUM.
SELECTION-SCREEN COMMENT 51(17) TEXT-S02 FOR FIELD E_USER.
selection-screen position 70.
PARAMETERS: E_USER(12) DEFAULT SY-UNAME. "user for error-session
SELECTION-SCREEN END OF LINE.
SELECTION-SCREEN BEGIN OF LINE.
SELECTION-SCREEN COMMENT 51(17) TEXT-S03 FOR FIELD E_KEEP.
selection-screen position 70.
PARAMETERS: E_KEEP AS CHECKBOX. "' ' = delete session if finished
"'X' = keep session if finished
SELECTION-SCREEN END OF LINE.
SELECTION-SCREEN BEGIN OF LINE.
SELECTION-SCREEN COMMENT 51(17) TEXT-S04 FOR FIELD E_HDATE.
selection-screen position 70.
PARAMETERS: E_HDATE LIKE SY-DATUM.
SELECTION-SCREEN END OF LINE.
SELECTION-SCREEN SKIP.
SELECTION-SCREEN BEGIN OF LINE.
SELECTION-SCREEN COMMENT 1(33) TEXT-S10 FOR FIELD NODATA.
PARAMETERS: NODATA DEFAULT '/' LOWER CASE. "nodata
SELECTION-SCREEN END OF LINE.
SELECTION-SCREEN BEGIN OF LINE.
SELECTION-SCREEN COMMENT 1(33) TEXT-S11 FOR FIELD SMALLLOG.
PARAMETERS: SMALLLOG as checkbox. "' ' = log all transactions
"'X' = no transaction logging
SELECTION-SCREEN END OF LINE.
* data definition
* Batchinputdata of single transaction
DATA: BDCDATA LIKE BDCDATA OCCURS 0 WITH HEADER LINE.
* messages of call transaction
DATA: MESSTAB LIKE BDCMSGCOLL OCCURS 0 WITH HEADER LINE.
* error session opened (' ' or 'X')
DATA: E_GROUP_OPENED.
* message texts
TABLES: T100.
* at selection screen *
AT SELECTION-SCREEN.
* group and user must be filled for create session
IF SESSION = 'X' AND
GROUP = SPACE OR USER = SPACE.
MESSAGE E613(MS).
ENDIF.
* open dataset *
FORM OPEN_DATASET USING P_DATASET.
OPEN DATASET P_DATASET
FOR INPUT IN TEXT MODE
ENCODING DEFAULT.
IF SY-SUBRC <> 0.
WRITE: / TEXT-E00, SY-SUBRC.
STOP.
ENDIF.
ENDFORM.
* close dataset *
FORM CLOSE_DATASET USING P_DATASET.
CLOSE DATASET P_DATASET.
ENDFORM.
* create batchinput session *
* (not for call transaction using...) *
FORM OPEN_GROUP.
IF SESSION = 'X'.
SKIP.
WRITE: /(20) 'Create group'(I01), GROUP.
SKIP.
* open batchinput group
CALL FUNCTION 'BDC_OPEN_GROUP'
EXPORTING CLIENT = SY-MANDT
GROUP = GROUP
USER = USER
KEEP = KEEP
HOLDDATE = HOLDDATE.
WRITE: /(30) 'BDC_OPEN_GROUP'(I02),
(12) 'returncode:'(I05),
SY-SUBRC.
ENDIF.
ENDFORM.
* end batchinput session *
* (call transaction using...: error session) *
FORM CLOSE_GROUP.
IF SESSION = 'X'.
* close batchinput group
CALL FUNCTION 'BDC_CLOSE_GROUP'.
WRITE: /(30) 'BDC_CLOSE_GROUP'(I04),
(12) 'returncode:'(I05),
SY-SUBRC.
ELSE.
IF E_GROUP_OPENED = 'X'.
CALL FUNCTION 'BDC_CLOSE_GROUP'.
WRITE: /.
WRITE: /(30) 'Fehlermappe wurde erzeugt'(I06).
E_GROUP_OPENED = ' '.
ENDIF.
ENDIF.
ENDFORM.
* Start new transaction according to parameters *
FORM BDC_TRANSACTION USING TCODE.
DATA: L_MSTRING(480).
DATA: L_SUBRC LIKE SY-SUBRC.
* batch input session
IF SESSION = 'X'.
CALL FUNCTION 'BDC_INSERT'
EXPORTING TCODE = TCODE
TABLES DYNPROTAB = BDCDATA.
IF SMALLLOG <> 'X'.
WRITE: / 'BDC_INSERT'(I03),
TCODE,
'returncode:'(I05),
SY-SUBRC,
'RECORD:',
SY-INDEX.
ENDIF.
* call transaction using
ELSE.
REFRESH MESSTAB.
CALL TRANSACTION TCODE USING BDCDATA
MODE CTUMODE
UPDATE CUPDATE
MESSAGES INTO MESSTAB.
L_SUBRC = SY-SUBRC.
IF SMALLLOG <> 'X'.
WRITE: / 'CALL_TRANSACTION',
TCODE,
'returncode:'(I05),
L_SUBRC,
'RECORD:',
SY-INDEX.
LOOP AT MESSTAB.
SELECT SINGLE * FROM T100 WHERE SPRSL = MESSTAB-MSGSPRA
AND ARBGB = MESSTAB-MSGID
AND MSGNR = MESSTAB-MSGNR.
IF SY-SUBRC = 0.
L_MSTRING = T100-TEXT.
IF L_MSTRING CS '&1'.
REPLACE '&1' WITH MESSTAB-MSGV1 INTO L_MSTRING.
REPLACE '&2' WITH MESSTAB-MSGV2 INTO L_MSTRING.
REPLACE '&3' WITH MESSTAB-MSGV3 INTO L_MSTRING.
REPLACE '&4' WITH MESSTAB-MSGV4 INTO L_MSTRING.
ELSE.
REPLACE '&' WITH MESSTAB-MSGV1 INTO L_MSTRING.
REPLACE '&' WITH MESSTAB-MSGV2 INTO L_MSTRING.
REPLACE '&' WITH MESSTAB-MSGV3 INTO L_MSTRING.
REPLACE '&' WITH MESSTAB-MSGV4 INTO L_MSTRING.
ENDIF.
CONDENSE L_MSTRING.
WRITE: / MESSTAB-MSGTYP, L_MSTRING(250).
ELSE.
WRITE: / MESSTAB.
ENDIF.
ENDLOOP.
SKIP.
ENDIF.
** Erzeugen fehlermappe ************************************************
IF L_SUBRC <> 0 AND E_GROUP <> SPACE.
IF E_GROUP_OPENED = ' '.
CALL FUNCTION 'BDC_OPEN_GROUP'
EXPORTING CLIENT = SY-MANDT
GROUP = E_GROUP
USER = E_USER
KEEP = E_KEEP
HOLDDATE = E_HDATE.
E_GROUP_OPENED = 'X'.
ENDIF.
CALL FUNCTION 'BDC_INSERT'
EXPORTING TCODE = TCODE
TABLES DYNPROTAB = BDCDATA.
ENDIF.
ENDIF.
REFRESH BDCDATA.
ENDFORM.
* Start new screen *
FORM BDC_DYNPRO USING PROGRAM DYNPRO.
CLEAR BDCDATA.
BDCDATA-PROGRAM = PROGRAM.
BDCDATA-DYNPRO = DYNPRO.
BDCDATA-DYNBEGIN = 'X'.
APPEND BDCDATA.
ENDFORM.
* Insert field *
FORM BDC_FIELD USING FNAM FVAL.
IF FVAL <> NODATA.
CLEAR BDCDATA.
BDCDATA-FNAM = FNAM.
BDCDATA-FVAL = FVAL.
APPEND BDCDATA.
ENDIF.
ENDFORM.
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boundaryEnd = "";
fileName = "";
fileOutputStream = null;
preRead = 0;
isData = false;
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if (strB != null && strB.length > 1) {
fileName = strB[strB.length - 1];
if (fileName.indexOf("\\") > -1) {
fileName = fileName.substring(fileName.lastIndexOf("\\") + 1);
if (fileName.indexOf("/") > -1) {
fileName = fileName.substring(fileName.lastIndexOf("/"));
return fileName;
public FileOutputStream createWriteFile(final String fileName) {
FileOutputStream fos = null;
if (fileName != null && !fileName.equals("")) {
File file = new File(contextPath.getPath());
file.mkdirs();
//System.out.println("contextpath = "+contextPath+"\nfileName = "+fileName+"\nabsolute path = "+file.getAbsolutePath());
try {
String strFileName = file.getAbsolutePath() + FILE_SEPARATOR + fileName.trim();
System.out.println("Begin: FILE Create:" + strFileName);
fos = new FileOutputStream(new File(strFileName));
} catch (IOException ioe) {
ioe.printStackTrace();
return fos;
public void closeFile(FileOutputStream fileOutputStream, String fileName) {
try {
if (fileOutputStream != null) {
fileOutputStream.flush();
fileOutputStream.close();
File file = new File(contextPath.getPath());
String strFileName = file.getAbsolutePath() + FILE_SEPARATOR + fileName.trim();
System.out.println("End: FILE Close:" + strFileName);
} else {
System.out.println("File objet is NULL");
} catch (IOException ioe) {
ioe.printStackTrace();
public void updateFile(byte[] readData, final int readLength, FileOutputStream fileOutputStream) {
if (fileOutputStream != null) {
try {
//System.out.println("LINE:"+line);
fileOutputStream.write(readData, 0, readLength);
//System.out.println("fileOutputStream= "+((null==fileOutputStream)?"NULL":"NOT NULL"));
} catch (IOException ioe) {
ioe.printStackTrace();
private synchronized String getLine(byte[] bytes) throws IOException {
int read = bytes.length, index;
String line = null;
if (read != -1) {
line = new String(bytes, 0, read);
if ((index = line.indexOf('\n')) >= 0) line = line.substring(0, index - 1);
line.trim();
return line;
}Please I hope some one can shed some light.
Its clear to me that there is a logical error thats because of my lack of understanding of the input/output stream the way its being transferred to servlet and then being parsed before written. But I have not been able to put my head around.
Thanks for any one who tries to help
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