Generating XML signature with prefix dsig ?

Hi everyone,
I'm facing a problem generating a signature of XML document. I'm using Jwsdp and the apache toolkit. So far, I can generate the signature of this form :
<Signature>
<SignedInfo> .....
I would like to generate the signature like this :
<dsig:Signature>
<dsig:SignedInfo> ....
The API doesn't specify how to add the prefix dsig befor tags element ...
It's very important for me to solve the problem, so any help would be really really appreciated :-)
Thanks a lot.

There is a method in DOMSignContext to do that:
// org.w3c.dom.Document doc;
DOMSignContext dsc = new DOMSignContext(privateKey, doc.getDocumentElement());
dsc.putNamespacePrefix(XMLSignature.XMLNS, "dsig"); // or "ds" which is my case

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Yes, you've led me along the right track with the attributes stuff. Here's what I've got right now...
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http://visakhm.blogspot.in/2014/05/t-sql-tips-fun-with-for-xml-path.html
http://visakhm.blogspot.in/2013/12/generating-nested-xml-structures-with.html
Please Mark This As Answer if it solved your issue
Please Vote This As Helpful if it helps to solve your issue
Visakh
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CREATE TABLE COIL
COIL_ID                         NUMBER(10),
COIL_NUMBER                    VARCHAR2(40),
COIL_PO_OPERATING_UNIT     VARCHAR2(20),
COIL_PO_NUMBER               VARCHAR2(40),
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<?xml version="1.0"?>
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<CoilId>1419532</CoilId>
<CoilNo>D2221050010A0</CoilNo>
<CoilPOOperatingUnit>Changzhou</CoilPOOperatingUnit>
<CoilPONo>4619</CoilPONo>
<MillNo>86</MillNo>
<MillCoilStatus>Test</MillCoilStatus>
<ItemNo>050FP800 C5</ItemNo>
<Weight>7076</Weight>
<UOM>KILOGRAM</UOM>
<DocumentNo>0</DocumentNo>
<DocumentDate>2013-01-11</DocumentDate>
<DocumentStatus>NonProcessed</DocumentStatus>
<DocumentType>Tests</DocumentType>
<DocumentSource>CHIGMA1</DocumentSource>
<Tests DocStsMsg="0" EquipmentCode="CHIGMA1" TesterLogin="dpkrueger" Value="0.4992" TestUnit="mm" Status="NonProcessed" TestId="135"/>
<Tests DocStsMsg="0" EquipmentCode="CHIGMA1" TesterLogin="dpkrueger" Value="0.0128" TestUnit="mm" Status="NonProcessed" TestId="124"/>
<Tests DocStsMsg="0" EquipmentCode="CHIGMA1" TesterLogin="dpkrueger" Value="12" TestUnit="mm" Status="NonProcessed" TestId="125"/>
<Tests DocStsMsg="0" EquipmentCode="CHIGMA1" TesterLogin="dpkrueger" Value="0.5095" TestUnit="mm" Status="NonProcessed" TestId="127"/>
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<Tests DocStsMsg="0" EquipmentCode="CHIGMA1" TesterLogin="dpkrueger" Value="0.4972" TestUnit="mm" Status="NonProcessed" TestId="132"/>
<Tests DocStsMsg="0" EquipmentCode="CHIGMA1" TesterLogin="dpkrueger" Value="0.4960" TestUnit="mm" Status="NonProcessed" TestId="133"/>
<Tests DocStsMsg="0" EquipmentCode="CHIGMA1" TesterLogin="dpkrueger" Value="0.4996" TestUnit="mm" Status="NonProcessed" TestId="134"/>
</Coil>
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Hi Odie,
Thanks for the quick offer.Sure,No problem.I expect the format to be as follows
<Coil xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="www.tempel.com/COIL.xsd">
<CoilId>97239</CoilId>
<CoilNo>777078</CoilNo>
<CoilPOOperatingUnit>TSUSA</CoilPOOperatingUnit>
<CoilPONo>3407</CoilPONo>
<MillNo>31</MillNo>
<MillCoilStatus>Test</MillCoilStatus>
<ItemNo>0140SP150 C5A</ItemNo>
<Weight>17365</Weight>
<UOM>POUNDS</UOM>
<DocumentNo>0</DocumentNo>
<DocumentDate>2008-10-13</DocumentDate>
<DocumentStatus>Processed</DocumentStatus>
<DocumentType>Tests</DocumentType>
<DocumentSource>MILL</DocumentSource>
<Tests EquipmentCode="MILLEDI" TesterLogin="MILLEDI" Value="84" TestUnit="15T" Status="Processed" TestId="65"></Tests>
<Tests EquipmentCode="MILLEDI" TesterLogin="MILLEDI" Value="1.39" TestUnit="W/Lb" Status="Processed" TestId="48"></Tests>
<Tests EquipmentCode="MILLEDI" TesterLogin="MILLEDI" Value="1979" TestUnit="W/Lb" Status="Processed" TestId="49"></Tests>
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But instead it came with below format
<Coil xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSch
emaLocation="www.tempel.com/COIL.xsd"><CoilId>97239</CoilId><CoilNo>777078</Co
ilNo><CoilPOOperatingUnit>TSUSA</CoilPOOperatingUnit><CoilPONo>3407</CoilPONo>
<MillNo>31</MillNo><MillCoilStatus>Test</MillCoilStatus><ItemNo>0140SP150 C5A<
/ItemNo><Weight>17365</Weight><UOM>POUNDS</UOM><DocumentNo>0</DocumentNo><Docu
mentDate>2008-10-13</DocumentDate><DocumentStatus>Processed</DocumentStatus><Do
cumentType>Tests</DocumentType><DocumentSource>MILL</DocumentSource><Tests Equ
ipmentCode="MILLEDI" TesterLogin="MILLEDI" Value="84" TestUnit="15T" Status="P
rocessed" TestId="65"></Tests><Tests EquipmentCode="MILLEDI" TesterLogin="MILL
EDI" Value="1.39" TestUnit="W/Lb" St atus="Processed" TestId="48"></Tests><Tes
ts EquipmentCode="MILLEDI" TesterLog in="MILLEDI" Value="1979" TestUnit="W/Lb"
Status="Processed" TestId="49"></Tests></Coil>
The sample insert records are as follows
insert into COIL (coil_id, coil_number, coil_po_operating_unit, coil_po_number, mill_number, mill_coil_status, item_number, coil_weight, weight_uom, document_number, document_date, document_status, document_type, document_source, test_id, value, test_uom, test_status, tester_login, equipment_code, doc_sts_msg)
values (97239, '777078', 'USA', '3407', '31', 'Test', '0140SP150 C5A', 17365, 'POUNDS', '0', to_date('13-10-2008', 'dd-mm-yyyy'), 'Processed', 'Tests', 'MILL', 65, 84, '15T', 'Processed', 'MILLEDI', 'MILLEDI', null);
insert into COIL (coil_id, coil_number, coil_po_operating_unit, coil_po_number, mill_number, mill_coil_status, item_number, coil_weight, weight_uom, document_number, document_date, document_status, document_type, document_source, test_id, value, test_uom, test_status, tester_login, equipment_code, doc_sts_msg)
values (97239, '777078', 'USA', '3407', '31', 'Test', '0140SP150 C5A', 17365, 'POUNDS', '0', to_date('13-10-2008', 'dd-mm-yyyy'), 'Processed', 'Tests', 'MILL', 48, 1.39, 'W/Lb', 'Processed', 'MILLEDI', 'MILLEDI', null);
insert into COIL (coil_id, coil_number, coil_po_operating_unit, coil_po_number, mill_number, mill_coil_status, item_number, coil_weight, weight_uom, document_number, document_date, document_status, document_type, document_source, test_id, value, test_uom, test_status, tester_login, equipment_code, doc_sts_msg)
values (97239, '777078', 'USA', '3407', '31', 'Test', '0140SP150 C5A', 17365, 'POUNDS', '0', to_date('13-10-2008', 'dd-mm-yyyy'), 'Processed', 'Tests', 'MILL', 49, 1979, 'W/Lb', 'Processed', 'MILLEDI', 'MILLEDI', null);
commit;
Thanks in Advance.

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        l_next_node       TYPE REF TO if_ixml_node,
        l_name            TYPE string,
        l_iterator        TYPE REF TO if_ixml_node_iterator.
DATA: l_xml_table       TYPE TABLE OF t_xml_line,
        l_xml_line        TYPE t_xml_line,
        l_xml_table_size TYPE i.
DATA: l_filename        TYPE string.
PARAMETERS: pa_file TYPE char1024 DEFAULT 'c:temporders_dtd.xml'.
* Validation of XML file: Only DTD included in xml document is supported
PARAMETERS: pa_val TYPE char1 AS CHECKBOX.
START-OF-SELECTION.
*   Creating the main iXML factory
    l_ixml = cl_ixml=>create( ).
*   Creating a stream factory
    l_streamfactory = l_ixml->create_stream_factory( ).
    PERFORM get_xml_table CHANGING l_xml_table_size l_xml_table.
*   wrap the table containing the file into a stream
    l_istream = l_streamfactory->create_istream_itable( table = l_xml_table
                                                    size = l_xml_table_size ).
*   Creating a document
    l_document = l_ixml->create_document( ).
*   Create a Parser
    l_parser = l_ixml->create_parser( stream_factory = l_streamfactory
                                      istream        = l_istream
                                      document       = l_document ).
*   Validate a document
    IF pa_val EQ 'X'.
      l_parser->set_validating( mode = if_ixml_parser=>co_validate ).
    ENDIF.
*   Parse the stream
    IF l_parser->parse( ) NE 0.
      IF l_parser->num_errors( ) NE 0.
        DATA: parseerror TYPE REF TO if_ixml_parse_error,
              str        TYPE string,
              i          TYPE i,
              count      TYPE i,
              index      TYPE i.
        count = l_parser->num_errors( ).
        WRITE: count, ' parse errors have occured:'.
        index = 0.
        WHILE index < count.
          parseerror = l_parser->get_error( index = index ).
          i = parseerror->get_line( ).
          WRITE: 'line: ', i.
          i = parseerror->get_column( ).
          WRITE: 'column: ', i.
          str = parseerror->get_reason( ).
          WRITE: str.
          index = index + 1.
        ENDWHILE.
      ENDIF.
    ENDIF.
*   Process the document
    IF l_parser->is_dom_generating( ) EQ 'X'.
      PERFORM process_dom USING l_document.
    ENDIF.
*&      Form get_xml_table
FORM get_xml_table CHANGING l_xml_table_size TYPE i
                              l_xml_table      TYPE STANDARD TABLE.
*   Local variable declaration
    DATA: l_len      TYPE i,
          l_len2     TYPE i,
          l_tab      TYPE tsfixml,
          l_content TYPE string,
          l_str1     TYPE string,
          c_conv     TYPE REF TO cl_abap_conv_in_ce,
          l_itab     TYPE TABLE OF string.
    l_filename = pa_file.
*   upload a file from the client's workstation
    CALL METHOD cl_gui_frontend_services=>gui_upload
      EXPORTING
        filename   = l_filename
        filetype   = 'BIN'
      IMPORTING
        filelength = l_xml_table_size
      CHANGING
        data_tab   = l_xml_table
      EXCEPTIONS
        OTHERS     = 19.
    IF sy-subrc <> 0.
      MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno
                 WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
    ENDIF.
*   Writing the XML document to the screen
    CLEAR l_str1.
    LOOP AT l_xml_table INTO l_xml_line.
      c_conv = cl_abap_conv_in_ce=>create( input = l_xml_line-data replacement = space ).
      c_conv->read( IMPORTING data = l_content len = l_len ).
      CONCATENATE l_str1 l_content INTO l_str1.
    ENDLOOP.
    l_str1 = l_str1+0(l_xml_table_size).
    SPLIT l_str1 AT cl_abap_char_utilities=>cr_lf INTO TABLE l_itab.
    WRITE: /.
    WRITE: /' XML File'.
    WRITE: /.
    LOOP AT l_itab INTO l_str1.
      REPLACE ALL OCCURRENCES OF cl_abap_char_utilities=>horizontal_tab IN
        l_str1 WITH space.
      WRITE: / l_str1.
    ENDLOOP.
    WRITE: /.
ENDFORM.                    "get_xml_table
*&      Form process_dom
FORM process_dom USING document TYPE REF TO if_ixml_document.
    DATA: node      TYPE REF TO if_ixml_node,
          iterator TYPE REF TO if_ixml_node_iterator,
          nodemap   TYPE REF TO if_ixml_named_node_map,
          attr      TYPE REF TO if_ixml_node,
          name      TYPE string,
          prefix    TYPE string,
          value     TYPE string,
          indent    TYPE i,
          count     TYPE i,
          index     TYPE i.
    node ?= document.
    CHECK NOT node IS INITIAL.
    ULINE.
    WRITE: /.
    WRITE: /' DOM-TREE'.
    WRITE: /.
    IF node IS INITIAL. EXIT. ENDIF.
*   create a node iterator
    iterator = node->create_iterator( ).
*   get current node
    node = iterator->get_next( ).
*   loop over all nodes
    WHILE NOT node IS INITIAL.
      indent = node->get_height( ) * 2.
      indent = indent + 20.
      CASE node->get_type( ).
        WHEN if_ixml_node=>co_node_element.
*         element node
          name    = node->get_name( ).
          nodemap = node->get_attributes( ).
          WRITE: / 'ELEMENT :'.
          WRITE: AT indent name COLOR COL_POSITIVE INVERSE.
          IF NOT nodemap IS INITIAL.
*           attributes
            count = nodemap->get_length( ).
            DO count TIMES.
              index = sy-index - 1.
              attr   = nodemap->get_item( index ).
              name   = attr->get_name( ).
              prefix = attr->get_namespace_prefix( ).
              value = attr->get_value( ).
              WRITE: / 'ATTRIBUTE:'.
              WRITE: AT indent name COLOR COL_HEADING INVERSE, '=',
                               value COLOR COL_TOTAL   INVERSE.
            ENDDO.
          ENDIF.
        WHEN if_ixml_node=>co_node_text OR
             if_ixml_node=>co_node_cdata_section.
*         text node
          value = node->get_value( ).
          WRITE: / 'VALUE     :'.
          WRITE: AT indent value COLOR COL_GROUP INVERSE.
      ENDCASE.
*     advance to next node
      node = iterator->get_next( ).
    ENDWHILE.
ENDFORM.                    "process_dom
reward points if it is use fulll ....
Girish

Generating XML signature with prefix dsig ?

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