POST /active-bpel/services/JSON/humantaskProcessDemoService HTTP/1.1
Content-Type: multipart/related; type="application/json"; start="<part1_id>"; boundary="the_boundary"
Content-Length: 1234
MIME-Version: 1.0
Host: localhost:8080
--the_boundary
Content-Type: application/json; charset=UTF-8
Content-Transfer-Encoding: 8bit
Content-ID: <part1_id>
{"loanProcessRequest":
  {"xmlns":"http:\/\/schemas.active-endpoints.com\/sample\/LoanRequest\/2008\/02\/loanRequest.xsd",
   "loanType":{"$t":"Automobile"},
   "firstName":{"$t":"John"},
   "lastName":{"$t":"Smith"},
   "dayPhone":{"$t":"2039299400"},
   "nightPhone":{"$t":"2035551212"},
   "socialSecurityNumber":{"$t":"123-45-6789"},
   "amountRequested":{"$t":"15000"},
   "loanDescription":{"$t":"Application to finance the purchase of a Toyota Prius"},
   "otherInfo":{"$t":"Down payment is US$7500"},
   "responseEmail":{"$t":"john.smith@example.com"}
  }
 }
--the_boundary
Content-Type: text/plain; charset=us-ascii
Content-Transfer-Encoding: 7bit
Content-ID: <part2_id>
[...Text Attachment Content...]
--the_boundary
Content-Type: image/jpeg
Content-ID: <part3_id>
Content-Transfer-Encoding: BASE64
Content-Description: Picture A
[...Image Content...]
--the_boundary--