NetCOBOL for SPARC Architecture SAF Subroutines User's Guide

20 Chapter 3. How to Use SAF Subroutines
Web subroutines provide the following functions to easily create such application
programs:
Function Subroutine name Usage
File upload COBW3_GET_UPLOADFILE_INFO Acquires the information on an
COBW3_GET_UPLOADFILE_INFO_X
COBW3_GET_UPLOADFILE_INFO_N
upload file.
COBW3_GEN_UPLOADFILE
Generates an uploaded file on the
COBW3_GEN_UPLOADFILE_X
COBW3_GEN_UPLOADFILE_N
server.
COBW3_DEL_UPLOADEDFILE Deletes an uploaded file.
To upload a file, the following values must be written on the Web page for invoking
an application:
Tag name Attributes Value
FORM
METHOD POST
ENCTYPE multipart/form-data
INPUT TYPE file
For details of these tags and attributes, see the “NetCOBOL Web Guide” and other
documents or home pages that explain HTML.
The above tags can be used together with the INPUT tag of other types (that is,
other than “file”) in the same FORM. The data that corresponds to these INPUT tags
can be acquired by a subroutine such as COBW3_GET_VALUE regardless of whether
the file upload function is used.
Note: The NAME value specified in the INPUT tag (TYPE=”file”) for uploading files
cannot be used in the INPUT tag of other types (that is, other than “file”).
Otherwise, the normal operation of the Web subroutine is not assured.
For example:
:
Do not specify
: