How to Combine Documents through Docusign APIs

This time I got a chance to play with inner world of Docusign. Always I prefer REST API but this time SOAP saved my life.

I had a challenge to combine all signed document in single enevelope ( condition is you can not get it through Docusign configs settings because that is common for) so I have used soap api this time over rest ( was giving me Time out error).

Required Data:  Docusign Credential , Integrator Key & EnevelopId.

Firstly created a class 'DocusignSOAPfromWSDL_Cls' trough wsdl file then written our logic to get all document in combined format. Below is my code snippet:


// To Set endpoit URL
dsApiSend.endpoint_x = 'https://demo.docusign.net/api/3.0/dsapi.asmx';

// To Set Authentication
String auth = '<DocuSignCredentials>
                                <Username>'+ DocusignUserName+'</Username>
                                <Password>' + DocusignPassword + '</Password>
                                <IntegratorKey>' + Docusign_IntegratorKey + '</IntegratorKey>                                                 </DocuSignCredentials>';

// To Set Headers        
dsApiSend.inputHttpHeaders_x = new Map<String, String>();
dsApiSend.inputHttpHeaders_x.put('X-DocuSign-Authentication',auth);      

//Interating all incoming docusign status records
 DocusignSOAPfromWSDL_Cls.EnvelopePDF combinedPDF = dsApiSend.RequestPDFNoWaterMark(docusignEnvelopeID);
       Attachment combinedDocument =  new attachment(
                                           Body=EncodingUtil.base64Decode(combinedPDF.PDFBytes),
                                           Name= AttachmentName+'.pdf',
                                           parentId= ParentRecordId
                                    );
      insert combinedDocument ;

This is how you may combine all signed document through Docusign.