Saving Signature Pad Image to SAP

[Former Member]

Hi gurus,

I am trying to achieve the following:

1. 1) Create a signature pad.

I have successfully designed the page to capture the signature as image.

1. 2) Upload the image created on the signature pad to SAP

Need help in this

When I am using the simple image upload through fileuploader control ... which opens up a file selection pop-up window when I click "Browse", then I am able to successfully upload this image in SAP through my Odata.

Could you please help me in getting the image saved to SAP when I use the signature pad.

regards,

Ishtiyaq

[Former Member · Accepted solution]

The issue is resolved. In create stream method I required to convert the xstring which I was getting form the application  to Base64 and then decode it.

Below is chunk of code.

1. // Below code is part of Create Stream method. 
2.          DATA lv_filedata TYPE xstring. 
3.          DATA lv_string TYPE string. 
4.          lv_filedata = is_media_resource-value. 
5.          DATA: lo_conv_x2c TYPE REF TO cl_abap_conv_in_ce. 
6.          lo_conv_x2c = cl_abap_conv_in_ce=>create( ). 
7.   // Convert from Xstring to String ( String will be in base64) 
8.        lo_conv_x2c->convert( EXPORTING input = lv_filedata 
9.                                IMPORTING data  = lv_string ). 
10. // Decode the Base64 
11.          CALL FUNCTION 'SSFC_BASE64_DECODE' 
12.            EXPORTING 
13.              b64data = lv_string 
14. *           B64LENG = 
15. *           B_CHECK = 
16.            IMPORTING 
17.              bindata = ls_photo-content 
18. *        EXCEPTIONS 
19. *           SSF_KRN_ERROR                  = 1 
20. *           SSF_KRN_NOOP                   = 2 
21. *           SSF_KRN_NOMEMORY               = 3 
22. *           SSF_KRN_OPINV                  = 4 
23. *           SSF_KRN_INPUT_DATA_ERROR       = 5 
24. *           SSF_KRN_INVALID_PAR            = 6 
25. *           SSF_KRN_INVALID_PARLEN         = 7 
26. *           OTHERS  = 8 
27.            . 
28.          IF sy-subrc <> 0. 
29. * Implement suitable error handling here 
30.          ENDIF. 

thanks.

Ishtiyaq Ahmed

[DK007]

Posted my answer here: