MmsSetHeader Function

Action

Sets a MMS header. The MMS_HEADER_MsgType is a mandatory header that specifies the MMS type. Based on the MMS type, all other headers are either mandatory or optional. See the MMS Encapsulation Protocol specification for details.

Include file

MmsLib.bdh

Syntax

MmsSetHeader( in hMms    : number,
              in nHeader : number,
              in nValue  : number ): boolean;

Return value

true if successful
false otherwise

Parameter	Description
hMms	Handle for the MMS, returned by a call to MmsCreateMms.
nHeader	One of the following constants: MMS_HEADER_ContentType MMS_HEADER_Date MMS_HEADER_DeliveryReport MMS_HEADER_MsgClass MMS_HEADER_MsgType (mandatory) MMS_HEADER_MmsVersion
nValue	Based on the specified MMS header type, one of the following values: Header Value nHeader = MMS_HEADER_ContentType WAP_CONTENT_ApplicationVndWapMultipartMixed WAP_CONTENT_ApplicationVndWapMultipartRelated nHeader = MMS_HEADER_Date Value equals the number of seconds from 1970-01-01, 00:00:00 GMT. 0 specifies the current date. nHeader = MMS_HEADER_DeliveryReport MMS_Yes MMS_No nHeader = MMS_HEADER_MsgClass MMS_MSGCLASS_Personal MMS_MSGCLASS_Advertisement MMS_MSGCLASS_Informational MMS_MSGCLASS_Auto nHeader = MMS_HEADER_MsgType MMS_M_SEND_REQ MMS_M_SEND_CONF MMS_M_NOTIFICATION_IND MMS_M_NOTIFYRESP_IND MMS_M_RETRIEVE_CONF MMS_M_ACKNOWLEDGE_IND MMS_M_DELIVERY_IND nHeader = MMS_HEADER_MmsVersion MMS_MSGVERSION_10 nHeader = MMS_HEADER_Priority MMS_PRIORITY_Low MMS_PRIORITY_Normal MMS_PRIORITY_High nHeader = MMS_HEADER_ReadReply MMS_Yes MMS_No nHeader = MMS_HEADER_ReportAllowed MMS_Yes MMS_No

Example

dcltrans  
transaction TInit
    var
    hMms : number;
  begin
    MmsCreateMms(hMms);
    MmsSetHeader(hMms, MMS_HEADER_MsgType, MMS_M_SEND_REQ);
    MmsSetHeader(hMms, MMS_HEADER_MmsVersion, MMS_MSGVERSION_10);
    MmsSetHeader(hMms, MMS_HEADER_ContentType, WAP_CONTENT_ApplicationVndWapMultipartRelated);
    MmsSetHeaderString(hMms, MMS_HEADER_From, "31743678001");
    MmsSetHeaderString(hMms, MMS_HEADER_To, "31743689031");
    MmsSetHeaderString(hMms, MMS_HEADER_TransactionId, "17");
    MmsAddFile(hMms, "info.gif", WAP_CONTENT_ImageGif, "", "info.gif");
    WapPostMms("http://10.5.8.12:8899/mmsc", hMms);
    MmsDeleteMms(hMms);
  end TInit;