Forms and Binary data
Is there a way to input or output data in binary format using Forms 10g?
Is this possible natively or must I use a bean?
You an upload files directly into the database, would that suffice?
Regards
Grant Ronald
Forms Product Management
Similar Messages
-
Fax / E-mail text and binary data
Hi all,
We have an existing Forte application which sends Fax / E-mail delivery
confirmation to users.
We have a new requirement to include a binary signature image in the
delivery confimation.
The existing code package the data as Textdata.
A sample of the code is greatly appreciated.
Thank you and have a great day.
Wedad Zabanah
Purolator Courier Limited
Mississauga, Ontario
CanadaIs there a reason that you are using BufferedReader? 'cause, if I were you I wouldn't. It's geared toward text data, not binary data. I would look into some flavor of InputStream or possibly a FileChannel with some clever way to use the ByteBuffer.
Good Luck
Lee -
BufferedReader with both text and binary data
I'm reading ascii data from a socket using the read(char[] cbuf, int off, int len) method for a BufferedReader. This data contains a mixture of text to be parsed and data for an image. The messege is of variable length and the text fields are delimited by markers such as "FOO" or "BAR". I have initialized the BufferedReader in two seperate ways. First is: new BufferedReader(new InputStreamReader(iplCommSocket.getInputStream()));
The second is : new BufferedReader(new InputStreamReader(iplCommSocket.getInputStream(),"8859_1"));
If I use the first, I don't think I am getting the data correctly, if I use the second, the string ( creating a new String(char[]) )I get back from the read operation has the text after the binary data clobbered. I've tried converting the char[] to a byte[] and then creating a new String with the byte array using the "8859_1" character encoding to no avail. Any help is greatly appreciatedIs there a reason that you are using BufferedReader? 'cause, if I were you I wouldn't. It's geared toward text data, not binary data. I would look into some flavor of InputStream or possibly a FileChannel with some clever way to use the ByteBuffer.
Good Luck
Lee -
How to read a file with both text and binary data?
For text data I use a BufferedReader,
for binary data I use a DataInputStream.
Since readLine is deprecated in DataInputStream, how can I read in a proper way a file that contains some lines of text followed by some binary data.
Is there a way to do this without writing a new 'readLine' for DataInputStream (that has to take into account the different newlines for Unix en other OS's)?sorry about that ^
NEW STRING str
WHILE there is stuff in the file DO
getByte()
IF reading a string THEN
WHILE byte is not a return character DO
convert the byte to character/string
append char to str
WEND
ELSE IF reading raw data THEN
parse raw data
do stuff with it
END IF
WEND -
Open system form and update data
Hi
any body can help me with the code to do the following?
open users form with current user, update the default group and save the record and close the form.
but in hidden mode
10x in advanceAndrea,
To Do? Clicking on a Button on Sales Order -> Opens a PO form, and selects the row?
In the eventhandler of a button click if the PO is not linked to SO by SAP B1 standard functionality
step 1. call ActivateMenu ("2305") of Sbo_application , this opens the PO form
step 2. Change the form to Find mode
step 3. enter po number to the Item UID "8" which is the document number.
step 4. Send enter key, or Clikc On button UID "1" which finds the PO
step 5.read the value from SO form, from matrix "38" line where you selected
step 6. use the code above to locate the line in PO (use # column for position numbers which UID is 0)
at step 5, i think you should select a line from SO matrix which you would like to open.
IN sales order, If you used PO chekcbox on logistics tab to create the PO, you can find a direct link between PO and SO (only in docentries are linked not positions) on sales order, Column UID 158 field name: potrgnum. If this connection is exists, you have an easy way:
SO form, when a user clicks on COlumn 158 (po number), you can implement an eventhandler, which
step 1.read the value from SO form, from matrix "38" line where you selected
step 2. use the code above to locate the line in PO (use # column for position numbers which UID is 0)
By processing theses steps, you can build up you solution.
Regards
János -
are parameters defined in global data in smart forms unavailable in form routines to be used
I am working on lbbil_invoice std smart form for invoices and trying to use gs_it_gen type lbbil_it_gen that is been defined in global data. Will I have to define another wa of the same type in my sub routine ?I am working on a smart form right now
I define in global data
gv_fabrictext type char64
gv_fabriccode type mara-j3afcc
then in my form routines i create a sub routine
FORM fcc_values USING gv_fabrictext.
and making computations to calculate gv_fabrictext
then i use a program code and call perform fcc_values using gv_fabrictext with gv_fabrictext as input and output parameters
Is this correct? Why do I have to define gv_fabriccode type mara-j3afcc in the form routine even though its been defined in global data -
i have a C routine that builds SQL*Loader input files. the input files contain multiple records, with a couple of integer columns and a raw(1400) field. the control file specifies a record separator of '|', which seems weird (having text in the middle of raw data) but also is somewhat co-operative (see below).
so i basically write each integer to the file, then a short (2-byte) length value for the raw field, then the raw field. then the '|' separator.
i've noticed that if the size of raw field is 400 bytes or less, everything works fine, i get the correct number of records in the database.
unfortunately, with a size of 401 or more, SQL*Loader parses the thing into twice as many records as it should. so if i've written 3 records to my input data file, with each record's raw field at 400 bytes or less i get 3 records loaded. but any with a raw field of 401+, i get two records for each.
any ideas why? and how to correct this? also, any ideas on a better way to do this? all the examples of large data in the online doc and the o'reilly book favor showing examples with large character data, which does me not much good.
tia. johni have a C routine that builds SQL*Loader input files. the input files contain multiple records, with a couple of integer columns and a raw(1400) field. the control file specifies a record separator of '|', which seems weird (having text in the middle of raw data) but also is somewhat co-operative (see below).
so i basically write each integer to the file, then a short (2-byte) length value for the raw field, then the raw field. then the '|' separator.
i've noticed that if the size of raw field is 400 bytes or less, everything works fine, i get the correct number of records in the database.
unfortunately, with a size of 401 or more, SQL*Loader parses the thing into twice as many records as it should. so if i've written 3 records to my input data file, with each record's raw field at 400 bytes or less i get 3 records loaded. but any with a raw field of 401+, i get two records for each.
any ideas why? and how to correct this? also, any ideas on a better way to do this? all the examples of large data in the online doc and the o'reilly book favor showing examples with large character data, which does me not much good.
tia. john -
Smart forms convert to pdf binary data
Dear All,
I'm working on smart forms integrations with .net and I need to send the smart forms PDF binary data though custom rfc .
For that i'm converting smart forms otf data to pdf in and pass this data through rfc but this idata is is not wokring on .net guys when they are converting this on pdf..
so is there any need of decoded smart forms otf data before passing through or i'm missing some basic step?
Please guide me?
Rg
Anujhi,
Have a look on this wiki:
[http://wiki.sdn.sap.com/wiki/display/Snippets/SmartformoutputtoPDFformat]
And maybe this one could also interest you:
[|http://wiki.sdn.sap.com/wiki/display/Snippets/SmartformtoMailasPDF+attachment]
regards
mickael -
Confusion regarding Binary data and byte arrays
HI guys,
I have a question...i am going to send some binary data...the format of that data is that first two bytes is the lenght of the data and then follows that data. Here i have one confusion. e.g. i want to say that the lenght of my data is 1000 bytes. How do i do it.
coz if i do something like this.
int k = 1000;//the length of my data
String binaryString = Integer.toBinaryString(k);
byte[] binaryData = binaryString.getBytes();
and then if i say binaryData.lenght, i see a lenght of 10, as the binary string which
is generated is -> 1111101000. i guess its obivious as this byte array is nothing but perhaps a character array with each character occupying one thread...so what exactly is the difference between byte array and binary data. and in the above said condition how do i send the binary data?
Also adding to my confusion is the fact that i have a file which contains binary data, but that data is not 10010101 type of data...its just some absurd characters. How do we explain this.
i would be highly grateful if you could explain me the solution to this problem.
I am not getting as to how to go about it.
its urgent..pls help...one sec..actually i dont want to 'read' the two bytes. That i know how to do? but The thing is that i want to write a binary stream. right? so in that the first two bytes should be the size of the data, followed by the data itself. So i want to write the first two bytes, which should contain the size of data (as a matter of fact i have that binary data in a byte array). But my question is , that if i say the size of data is 1000 (bytes , since, as i said i am gettting the data as a byte array), how do i write this in my binary stream as 1000 in this case would be an int. right? which is four bytes. So essentially that byte array (which contains binary data) i have to forward to somewhere, say X , but X reads binary data in the following way...it expects the first two bytes to give him info regarding the size of the data to follow and then it starts reading the data from the third byte onwards till the size of the data (which it got by reading first two bytes)...i hope i could communicate my confusion better this time
-
Acrobat 8 Pro, Am trying to print form and the data that has been completd in the form.
Prints blank. Have flattened form but data just disappears. Hav tried using Photoshop
same result. Macbook Pro OSX 10.8.2 intel.
Can any one assit with this as it seems to be an obvious problem from www research
with a less than obvious solution.
Thank youUse the below function module to know the name of the function module generated by Smart form.
Determine smartform function module for purchase document
CALL FUNCTION 'SSF_FUNCTION_MODULE_NAME'
EXPORTING
formname = lf_formname
IMPORTING
fm_name = lf_fm_name
EXCEPTIONS
no_form = 1
no_function_module = 2
OTHERS = 3.
IF sy-subrc <> 0.
error handling
ENDIF.
Now call the obtained function module
CALL FUNCTION lf_fm_name
EXPORTING
archive_index = toa_dara
archive_parameters = arc_params
control_parameters = ls_control_param
mail_recipient = ls_recipient
mail_sender = ls_sender
output_options = ls_composer_param
user_settings = ' ' "Disable User Printer
*interface designed in your smartform
TABLES
Interface designed in smartform
EXCEPTIONS
formatting_error = 1
internal_error = 2
send_error = 3
user_canceled = 4
OTHERS = 5.
IF sy-subrc <> 0.
ENDIF.
Refer the include /SMB40/FM06PE02 and sunroutine PROCESSING_PO. The above include is part of the print program of Purchase order.
******Reward points if useful
Regards,
Kiran Bobbala -
Employee Photo Upload through binary data
Hi all,
I know the Provision for Photo upload through OAAD Tcode, I know FM to upload the photos by giving path as input data. my requirement is I have picture in the form of binary data . i want to upload that into PA30. I have return the following code. No Error but image is not displayed in PA30.Can u Please correct me?
tables: toav0, toaom, twfdb, toapa.
data: key like ojint-key,
object like ojint-name,
object_id like toav0-object_id,
archiv_id like toav0-archiv_id,
arc_doc_id like toav0-arc_doc_id,
ablagedatum like sapb-sapabldate,
ar_date like toav0-ar_date,
del_date like toav0-del_date,
sap_object like toaom-sap_object,
ar_object like toaom-ar_object,
expiry_tim like toaom-expiry_tim,
method like ojint-method,
return like ojint-return,
parameter like ojint-parameter.
data:begin of i_toav0 occurs 1.
include structure toav0.
data: end of i_toav0.
data: begin of i_toaom occurs 1.
include structure toaom.
data: end of i_toaom.
data: begin of fields occurs 1.
include structure ojfields.
data: end of fields.
DATA: filename1 TYPE string.
Data: i_name TYPE STXBITMAPS-TDNAME value 'TEST',
* archiv_id like toav0-archiv_id,
i_id TYPE STXBITMAPS-TDID VALUE 'BMAP',
i_btype TYPE STXBITMAPS-TDBTYPE VALUE 'BCOL',
l_bds_bytecnt TYPE i,
FLENGTH TYPE SAPB-LENGTH,
l_bds_content TYPE TABLE OF bapiconten,
OUTDOC LIKE TOADT ,
wa_l_bds_content TYPE bapiconten.
*DATA : BINARY TYPE STANDARD TABLE OF TBL1024,
data : BINARY TYPE STANDARD TABLE OF TBL1024 WITH HEADER LINE,
ARCHIVOBJECT type standard table of docs,
archiv_doc_id like toav0-arc_doc_id,
wa_binary type TBL1024.
data: lw_ar_object like toaom-ar_object,
lw_object_id like sapb-sapobjid,
lw_sap_object like toaom-sap_object,
lw_doc_type like toadd-doc_type,
lw_path like sapb-sappfad,"toav0-arc_doc_id
* archiv_doc_id like toav0-arc_doc_id,
doc_type like toadt-doc_class.
constants: c_sap_object type toaom-sap_object value 'PREL',
c_ar_object type toaom-ar_object value 'HRICOLFOTO',
c_doc_type type toaom-doc_type value 'JPG'.
PARAMETERS: filename(150) TYPE c OBLIGATORY. "Name of the File where source as txt format
AT SELECTION-SCREEN ON VALUE-REQUEST FOR filename.
PERFORM getfile.
start-of-selection.
filename1 = filename.
key = '010001380002'.
lw_ar_object = c_ar_object.
* lw_object_id = w_pernr_pass.
lw_sap_object = c_sap_object.
lw_doc_type = c_doc_type.
* lw_path = it_data-file_nam.
CALL FUNCTION 'GUI_UPLOAD'
EXPORTING
filename = filename1
filetype = 'BIN'
TABLES
data_tab = archivobject.
* Object to be archived
select single * from toaom where ar_object = c_ar_object and sap_object = c_sap_object.
if sy-subrc <> 0.
raise UPLOAD_ERROR.
else.
* Authority check with Archive id
archiv_id = toaom-archiv_id.
perform authority_check_create(oaall)
using archiv_id object space ar_object space
changing sy-subrc.
if sy-subrc ne 0.
raise UPLOAD_ERROR.
else.
if sy-subrc <> 0.
raise UPLOAD_ERROR.
clear toav0.
else." Transfer key for archiving
toav0-object_id = key.
if key eq space.
Raise FUNCTION_ERROR.
clear toav0.
else.
perform create_archive_object_new .
endif.
endif.
endif.
endif.
form create_archive_object_new .
CALL FUNCTION 'ARCHIV_CREATE_TABLE'
EXPORTING
AR_OBJECT = lw_ar_object
* DEL_DATE =
OBJECT_ID = '010001380002'
SAP_OBJECT = lw_sap_object
* FLENGTH = '2328'
DOC_TYPE = lw_doc_type
* DOCUMENT =
* MANDT = SY-MANDT
* IMPORTING
* OUTDOC =
TABLES
ARCHIVOBJECT = ARCHIVOBJECT
* BINARCHIVOBJECT = binary
* EXCEPTIONS
* ERROR_ARCHIV = 1
* ERROR_COMMUNICATIONTABLE = 2
* ERROR_CONNECTIONTABLE = 3
* ERROR_KERNEL = 4
* ERROR_PARAMETER = 5
* ERROR_USER_EXIT = 6
* ERROR_MANDANT = 7
* OTHERS = 8
IF SY-SUBRC <> 0.
* MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
* WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
call function 'ARCHIVOBJECT_CREATE_TABLE'
EXPORTING
archiv_id = archiv_id
document_type = lw_doc_type
* length = '2328'
IMPORTING
archiv_doc_id = i_toav0-arc_doc_id
TABLES
archivobject = archivobject
* binarchivobject = BINARY
EXCEPTIONS
error_kernel = 1
error_communicationtable = 2
error_archiv = 3.
move i_toav0 to toav0.
toav0-sap_object = lw_sap_object.
toav0-object_id = key.
move archiv_id to toav0-archiv_id.
move i_toav0-arc_doc_id to toav0-arc_doc_id.
toav0-ar_object = lw_ar_object.
move lw_doc_type to toav0-reserve.
move lw_doc_type to doc_type.
commit work.
call function 'ARCHIV_CONNECTION_INSERT'
exporting
archiv_id = toav0-archiv_id
arc_doc_id = toav0-arc_doc_id
ar_date = ar_date
ar_object = toav0-ar_object
* DEL_DATE = ' '
* MANDANT = ' '
object_id = '010001380002'
sap_object = toav0-sap_object
doc_type = doc_type
* barcode = barcode
exceptions
error_connectiontable = 1
others = 2
endform.
FORM getfile .
CALL FUNCTION 'WS_FILENAME_GET'
EXPORTING
def_filename = ' '
def_path = '*.*'
mask = ''
mode = 'O'
title = ' SELECTING FILE FOR SOURCE PROGRAM'
IMPORTING
filename = filename
EXCEPTIONS
selection_cancel = 3
selection_error = 4.Hi all,
I know the Provision for Photo upload through OAAD Tcode, I know FM to upload the photos by giving path as input data. my requirement is I have picture in the form of binary data . i want to upload that into PA30. I have return the following code. No Error but image is not displayed in PA30.Can u Please correct me?
tables: toav0, toaom, twfdb, toapa.
data: key like ojint-key,
object like ojint-name,
object_id like toav0-object_id,
archiv_id like toav0-archiv_id,
arc_doc_id like toav0-arc_doc_id,
ablagedatum like sapb-sapabldate,
ar_date like toav0-ar_date,
del_date like toav0-del_date,
sap_object like toaom-sap_object,
ar_object like toaom-ar_object,
expiry_tim like toaom-expiry_tim,
method like ojint-method,
return like ojint-return,
parameter like ojint-parameter.
data:begin of i_toav0 occurs 1.
include structure toav0.
data: end of i_toav0.
data: begin of i_toaom occurs 1.
include structure toaom.
data: end of i_toaom.
data: begin of fields occurs 1.
include structure ojfields.
data: end of fields.
DATA: filename1 TYPE string.
Data: i_name TYPE STXBITMAPS-TDNAME value 'TEST',
* archiv_id like toav0-archiv_id,
i_id TYPE STXBITMAPS-TDID VALUE 'BMAP',
i_btype TYPE STXBITMAPS-TDBTYPE VALUE 'BCOL',
l_bds_bytecnt TYPE i,
FLENGTH TYPE SAPB-LENGTH,
l_bds_content TYPE TABLE OF bapiconten,
OUTDOC LIKE TOADT ,
wa_l_bds_content TYPE bapiconten.
*DATA : BINARY TYPE STANDARD TABLE OF TBL1024,
data : BINARY TYPE STANDARD TABLE OF TBL1024 WITH HEADER LINE,
ARCHIVOBJECT type standard table of docs,
archiv_doc_id like toav0-arc_doc_id,
wa_binary type TBL1024.
data: lw_ar_object like toaom-ar_object,
lw_object_id like sapb-sapobjid,
lw_sap_object like toaom-sap_object,
lw_doc_type like toadd-doc_type,
lw_path like sapb-sappfad,"toav0-arc_doc_id
* archiv_doc_id like toav0-arc_doc_id,
doc_type like toadt-doc_class.
constants: c_sap_object type toaom-sap_object value 'PREL',
c_ar_object type toaom-ar_object value 'HRICOLFOTO',
c_doc_type type toaom-doc_type value 'JPG'.
PARAMETERS: filename(150) TYPE c OBLIGATORY. "Name of the File where source as txt format
AT SELECTION-SCREEN ON VALUE-REQUEST FOR filename.
PERFORM getfile.
start-of-selection.
filename1 = filename.
key = '010001380002'.
lw_ar_object = c_ar_object.
* lw_object_id = w_pernr_pass.
lw_sap_object = c_sap_object.
lw_doc_type = c_doc_type.
* lw_path = it_data-file_nam.
CALL FUNCTION 'GUI_UPLOAD'
EXPORTING
filename = filename1
filetype = 'BIN'
TABLES
data_tab = archivobject.
* Object to be archived
select single * from toaom where ar_object = c_ar_object and sap_object = c_sap_object.
if sy-subrc <> 0.
raise UPLOAD_ERROR.
else.
* Authority check with Archive id
archiv_id = toaom-archiv_id.
perform authority_check_create(oaall)
using archiv_id object space ar_object space
changing sy-subrc.
if sy-subrc ne 0.
raise UPLOAD_ERROR.
else.
if sy-subrc <> 0.
raise UPLOAD_ERROR.
clear toav0.
else." Transfer key for archiving
toav0-object_id = key.
if key eq space.
Raise FUNCTION_ERROR.
clear toav0.
else.
perform create_archive_object_new .
endif.
endif.
endif.
endif.
form create_archive_object_new .
CALL FUNCTION 'ARCHIV_CREATE_TABLE'
EXPORTING
AR_OBJECT = lw_ar_object
* DEL_DATE =
OBJECT_ID = '010001380002'
SAP_OBJECT = lw_sap_object
* FLENGTH = '2328'
DOC_TYPE = lw_doc_type
* DOCUMENT =
* MANDT = SY-MANDT
* IMPORTING
* OUTDOC =
TABLES
ARCHIVOBJECT = ARCHIVOBJECT
* BINARCHIVOBJECT = binary
* EXCEPTIONS
* ERROR_ARCHIV = 1
* ERROR_COMMUNICATIONTABLE = 2
* ERROR_CONNECTIONTABLE = 3
* ERROR_KERNEL = 4
* ERROR_PARAMETER = 5
* ERROR_USER_EXIT = 6
* ERROR_MANDANT = 7
* OTHERS = 8
IF SY-SUBRC <> 0.
* MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
* WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
call function 'ARCHIVOBJECT_CREATE_TABLE'
EXPORTING
archiv_id = archiv_id
document_type = lw_doc_type
* length = '2328'
IMPORTING
archiv_doc_id = i_toav0-arc_doc_id
TABLES
archivobject = archivobject
* binarchivobject = BINARY
EXCEPTIONS
error_kernel = 1
error_communicationtable = 2
error_archiv = 3.
move i_toav0 to toav0.
toav0-sap_object = lw_sap_object.
toav0-object_id = key.
move archiv_id to toav0-archiv_id.
move i_toav0-arc_doc_id to toav0-arc_doc_id.
toav0-ar_object = lw_ar_object.
move lw_doc_type to toav0-reserve.
move lw_doc_type to doc_type.
commit work.
call function 'ARCHIV_CONNECTION_INSERT'
exporting
archiv_id = toav0-archiv_id
arc_doc_id = toav0-arc_doc_id
ar_date = ar_date
ar_object = toav0-ar_object
* DEL_DATE = ' '
* MANDANT = ' '
object_id = '010001380002'
sap_object = toav0-sap_object
doc_type = doc_type
* barcode = barcode
exceptions
error_connectiontable = 1
others = 2
endform.
FORM getfile .
CALL FUNCTION 'WS_FILENAME_GET'
EXPORTING
def_filename = ' '
def_path = '*.*'
mask = ''
mode = 'O'
title = ' SELECTING FILE FOR SOURCE PROGRAM'
IMPORTING
filename = filename
EXCEPTIONS
selection_cancel = 3
selection_error = 4. -
Reg : Sending Binary data as output in GP
Hello ,
I developed one webdynpro Project it has interactive adobe form , in Guided procedures
created CO for Webdynpro Componet(GP interface) for this form and created GP inerface also.
But in this callable object the Requestor creates new pdf form.This PDF(means interactive form is taken as binary for pdfsource ) form has binary data.
*How to send this binary data as output in GP. *
Please help me out.
Thanks
Rishathanks
-
How to extract binary data from a File?
Hello there!
Hope I'm right here.
I have a slight problem with a file containing text- and binary-data. At the beginning of the file is only some text followed by some html-code and at the end is some binary stuff like a pdf oder an image (jpg/gif).
My problem is now how to split these parts and save them in the suitable format. The text and the html are no problem, but I don't know how to extract the binary data. I tried it out with an Inputstream, but I don't know how to find the exact position where the binary data begins.
Anyone have an idea how I can solve this?
Thanks in advance and sorry for my bad english.I don't believe a bullet-proof solution exists.
If you know where the HTML ends, you may skip whitespace and then assume the rest is binary data. Or, if you know the first bytes of the binary data, you may locate those. With either of these solutions, though, you risk coming across a file where it doesn't work as expected, for example if the first byte of the binary data happens to match a whitespace character. -
Download file problem for binary data?
Dear All,
I have wrote a jsp file to do download page. I have used a piece of code from the JDC to this. This code will prompt the download dialog box each time user clicks the download button. The code itself will set the content type for different application. The code is like below:
try
java.io.File fileobj = new java.io.File(strFolder + strFile);
response.setContentType(application.getMimeType(fileobj.getName()));
response.setHeader("Content-Disposition","attachment; filename=\""
+ strFile + "\"");
java.io.FileInputStream in = new java.io.FileInputStream(fileobj);
int ch;
while ((ch = in.read()) != -1) {
out.write(ch);
out.flush();
in.close();
} catch(Exception e)
The code can download and handle text file correctly when it is openned in the text editor or inside the IE. But when a PDF file or Image is downloaded and openned in the PDF viewer or image viewer, it is corrupted and cannot be viewed. What is the problem? Any ideas?
So, I wonder this code can handle binary data or not. It is seen like there is no different code to handle text and binary data in Java/Jsp.
Thank you very much!
Best Regards,
Rockyu Lee
Add following lines to .tld file (custom tag definition)
<tag>
<name>downloadbinary</name>
<tagclass>org.rampally.DownloadBinaryTag</tagclass>
<bodycontent>JSP</bodycontent>
</tag>
Add following line to JSP files.
In JSP, keep one line of source. Make sure that there are no space and additional line feeds at the any where
in the JSP files except JSP tags.
<%@ taglib uri="/WEB-INF/taglibs/mb.tld" prefix="mytags" %>
<mytags:downloadbinary />
I am hoping that you have all required parameters such as fileName to download, etc.
in your session or request object.
Tag class ....
public class DownloadBinaryTag extends TagSupport {
public int doEndTag() throws JspException {
// TODO: get binary data from filename or
// binary data buffer from datase.
// I am making it simple .. assume that it is a request parameter for
// you test easily.
String fileName = request.getParameter( "filename" );
java.io.File file = new java.io.File( fileName);
java.io.DataInputStream dis;
try {
dis = new java.io.DataInputStream(new FileInputStream(fileName));
} catch (FileNotFoundException e) {
// do error handling ...
return EVAL_PAGE;
BinaryUtil.sendBinaryFile( dis, (HttpServletResponse) pageContext.getResponse(), contentType );
return EVAL_PAGE;
public class BinaryUtil
static public void sendBinaryFile( DataInputStream dis,
HttpServletResponse response,
String contentType ) {
try {
response.setContentType(contentType);
String fileName="test.pdf";
response.setHeader("Content-disposition", "inline; filename=" + newFileName );
ServletOutputStream sout = response.getOutputStream();
int len;
byte[] data = new byte[128 * 1024];
while ((len = dis.read(data, 0, 128 * 1024)) >= 0)
sout.write(data, 0, len);
sout.flush();
sout.close();
} catch (Exception e) {
System.out.println(e.getMessage());
static public void sendBinaryFile( byte[] data,
HttpServletResponse response,
String contentType ) {
try {
response.setContentType(contentType);
String fileName="test.pdf";
response.setHeader("Content-disposition", "inline; filename=" + newFileName );
ServletOutputStream sout = response.getOutputStream();
sout.write(data);
sout.flush();
sout.close();
} catch (Exception e) {
System.out.println(e.getMessage());
You may have to change 'inline' to 'attachment' if you do not want IE to inline the document.
That's all!!.. Hope this helps...! -
Planning web form error "This form contains unsaved data. Select OK to cont
I've got a user that suddenly gets an error on a planning web form. She opens the form and enters data but when she tries to submit gets the following error “This form contains unsaved data. Select OK to continue without saving data, or Cancel to discard operation” and then it takes her back to the blank form. This form worked for her yesterday but not today. She has tried shutting down hyperion, even rebooting her machine but no luck. Any ideas?
Hi,
Make sure scripting isn't disabed in hte web browser.
Regards,
Robb Salzmann
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