问Docusign API集成问题

EN

package com.docusign.controller.eSignature.examples;

import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.Arrays;
import java.util.Base64;
import com.docusign.esign.api.EnvelopesApi;
import com.docusign.esign.client.ApiClient;
import com.docusign.esign.client.ApiException;
import com.docusign.esign.model.Document;
import com.docusign.esign.model.EnvelopeDefinition;
import com.docusign.esign.model.EnvelopeSummary;
import com.docusign.esign.model.Recipients;
import com.docusign.esign.model.SignHere;
import com.docusign.esign.model.Signer;
import com.docusign.esign.model.Tabs;

class CreateEnvelope
        {
        public static void main(String[] args) {
        // Create the envelope definition
        String accessToken = "eyJ0eXAi......JgAkJuZ8A";
        String accountId = "xxxxxxx-xxxx-xxxx-xxxx-xxxxxxx";
        

        // Call DocuSign to create the envelope
        ApiClient apiClient = new ApiClient("https://demo.docusign.net/restapi");
        apiClient.addDefaultHeader("Authorization", "Bearer " + accessToken);

        EnvelopesApi envelopesApi = new EnvelopesApi(apiClient);
        EnvelopeDefinition envelope = makeEnvelope("anur.puniyani@teliolabs.com", "Anur");
        try {
            EnvelopeSummary envelopeSummary = envelopesApi.createEnvelope(accountId, envelope);

            String envelopeId = envelopeSummary.getEnvelopeId();
            System.out.println("Envelope ID = "+envelopeId);
        } catch (ApiException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
              

     

        }

        private static EnvelopeDefinition makeEnvelope(String signerEmail, String signerName) {
            // Create a signer recipient to sign the document, identified by name and email
            // We set the clientUserId to enable embedded signing for the recipient
            Signer signer = new Signer();
            signer.setEmail(signerEmail);
            signer.setName(signerName);
            // signer.clientUserId("1000"); # will not receive docuSign email to sign if client user id is present
            signer.recipientId("1");

            SignHere signHere = new SignHere();
            signHere.setAnchorString("/sn1/");
            signHere.setAnchorUnits("pixels");
            signHere.setAnchorYOffset("20");
            signHere.setAnchorXOffset("10");

            Tabs signerTabs = new Tabs();
            signerTabs.setSignHereTabs(Arrays.asList(signHere));
    
            // Add the recipient to the envelope object
            Recipients recipients = new Recipients();
            recipients.setSigners(Arrays.asList(signer));
    
            EnvelopeDefinition envelopeDefinition = new EnvelopeDefinition();
            envelopeDefinition.setEmailSubject("Please sign this document");
            envelopeDefinition.setRecipients(recipients);
            
            Path path = Paths.get("./path/to/my/code-examples-java/src/main/resources/World_Wide_Corp_lorem.pdf");
            
            byte[] data = null;
            try {
                data = Files.readAllBytes(path);
            } catch (IOException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
            
            Document document = new Document();
            document.setDocumentBase64(Base64.getEncoder().encodeToString(data));
            document.setName("Hello Doc");
            document.setFileExtension("pdf");
            document.setDocumentId("3");

            envelopeDefinition.setDocuments(Arrays.asList(document));
            // Request that the envelope be sent by setting |status| to "sent".
            // To request that the envelope be created as a draft, set to "created"
            envelopeDefinition.setStatus("sent");
    
            return envelopeDefinition;
        }
    }