Tcl

DocuSign: Requesting a Signature via Email (Remote Signing)

See more DocuSign Examples

This code example demonstrates the simplest and quickest workflow for requesting a signature for a document via email. The email will contain a signing link the recipient can use to electronically sign a document from their mobile or desktop computer. Tcl

load ./chilkat.dll

set success 0

# This example assumes the Chilkat API to have been previously unlocked.
# See Global Unlock Sample for sample code.

set http [new_CkHttp]

# Implements the following CURL command:

# curl --request POST https://demo.docusign.net/restapi/v2.1/accounts/${accountId}/envelopes \
#      --header "Authorization: Bearer ${accessToken}" \
#      --header "Content-Type: application/json" \
#      --data '{
#     "emailSubject": "Please sign this document",
#     "documents": [
#         {
#             "documentBase64": "JVBERi0xLjMKMyAwIG9iag ... dGFydHhyZWYKNjk5CiUlRU9GCg==",
#             "name": "Lorem Ipsum",
#             "fileExtension": "pdf",
#             "documentId": "1"
#         }
#     ],
#     "recipients": {
#         "signers": [
#             {
#                 "email": "joe_sample@example.com",
#                 "name": "Joe Sample",
#                 "recipientId": "1",
#                 "routingOrder": "1",
#                 "tabs": {
#                     "signHereTabs": [
#                         {
#                             "documentId": "1", "pageNumber": "1",
#                             "recipientId": "1", "tabLabel": "SignHereTab",
#                             "xPosition": "195", "yPosition": "147"
#                         }
#                     ]
#                 }
#             }
#         ]
#     },
#     "status": "sent"
# }'

# Use this online tool to generate code from sample JSON:
# Generate Code to Create JSON

# The following JSON is sent in the request body.

# {
#   "emailSubject": "Please sign this document",
#   "documents": [
#     {
#       "documentBase64": "JVBERi0xLjMKMyAwIG9iag ... dGFydHhyZWYKNjk5CiUlRU9GCg==",
#       "name": "Lorem Ipsum",
#       "fileExtension": "pdf",
#       "documentId": "1"
#     }
#   ],
#   "recipients": {
#     "signers": [
#       {
#         "email": "joe_sample@example.com",
#         "name": "Joe Sample",
#         "recipientId": "1",
#         "routingOrder": "1",
#         "tabs": {
#           "signHereTabs": [
#             {
#               "documentId": "1",
#               "pageNumber": "1",
#               "recipientId": "1",
#               "tabLabel": "SignHereTab",
#               "xPosition": "195",
#               "yPosition": "147"
#             }
#           ]
#         }
#       }
#     ]
#   },
#   "status": "sent"
# }

# Load a PDF to be signed.
set pdfData [new_CkBinData]

set success [CkBinData_LoadFile $pdfData "qa_data/pdf/helloWorld.pdf"]
if {$success == 0} then {
    puts "Failed to load local PDF file."
    delete_CkHttp $http
    delete_CkBinData $pdfData
    exit
}

set json [new_CkJsonObject]

CkJsonObject_UpdateString $json "emailSubject" "Please sign this document"
CkJsonObject_UpdateString $json "documents[0].documentBase64" [CkBinData_getEncoded $pdfData "base64"]
CkJsonObject_UpdateString $json "documents[0].name" "Lorem Ipsum"
CkJsonObject_UpdateString $json "documents[0].fileExtension" "pdf"
CkJsonObject_UpdateString $json "documents[0].documentId" "1"
CkJsonObject_UpdateString $json "recipients.signers[0].email" "joe_sample@example.com"
CkJsonObject_UpdateString $json "recipients.signers[0].name" "Joe Sample"
CkJsonObject_UpdateString $json "recipients.signers[0].recipientId" "1"
CkJsonObject_UpdateString $json "recipients.signers[0].routingOrder" "1"
CkJsonObject_UpdateString $json "recipients.signers[0].tabs.signHereTabs[0].documentId" "1"
CkJsonObject_UpdateString $json "recipients.signers[0].tabs.signHereTabs[0].pageNumber" "1"
CkJsonObject_UpdateString $json "recipients.signers[0].tabs.signHereTabs[0].recipientId" "1"
CkJsonObject_UpdateString $json "recipients.signers[0].tabs.signHereTabs[0].tabLabel" "SignHereTab"
CkJsonObject_UpdateString $json "recipients.signers[0].tabs.signHereTabs[0].xPosition" "195"
CkJsonObject_UpdateString $json "recipients.signers[0].tabs.signHereTabs[0].yPosition" "147"
CkJsonObject_UpdateString $json "status" "sent"

# Get our previously obtained OAuth2 access token, which should contain JSON like this:
# {
#   "access_token": "eyJ0eXA....YQyig",
#   "token_type": "Bearer",
#   "refresh_token": "eyJ0eXA....auE3eHKg",
#   "expires_in": 28800
# }

set jsonToken [new_CkJsonObject]

set success [CkJsonObject_LoadFile $jsonToken "qa_data/tokens/docusign.json"]

set sbAuth [new_CkStringBuilder]

CkStringBuilder_Append $sbAuth "Bearer "
CkStringBuilder_Append $sbAuth [CkJsonObject_stringOf $jsonToken "access_token"]

CkHttp_SetRequestHeader $http "Authorization" [CkStringBuilder_getAsString $sbAuth]
CkHttp_SetRequestHeader $http "Content-Type" "application/json"

# Don't forget to modify this line to use your account ID
set resp [new_CkHttpResponse]

set success [CkHttp_HttpJson $http "POST" "https://demo.docusign.net/restapi/v2.1/accounts/${accountId}/envelopes" $json "application/json" $resp]
if {$success == 0} then {
    puts [CkHttp_lastErrorText $http]
    delete_CkHttp $http
    delete_CkBinData $pdfData
    delete_CkJsonObject $json
    delete_CkJsonObject $jsonToken
    delete_CkStringBuilder $sbAuth
    delete_CkHttpResponse $resp
    exit
}

set sbResponseBody [new_CkStringBuilder]

CkHttpResponse_GetBodySb $resp $sbResponseBody
set jResp [new_CkJsonObject]

CkJsonObject_LoadSb $jResp $sbResponseBody
CkJsonObject_put_EmitCompact $jResp 0

puts "Response Body:"
puts [CkJsonObject_emit $jResp]

set respStatusCode [CkHttpResponse_get_StatusCode $resp]
puts "Response Status Code = $respStatusCode"
if {$respStatusCode >= 400} then {
    puts "Response Header:"
    puts [CkHttpResponse_header $resp]
    puts "Failed."
    delete_CkHttp $http
    delete_CkBinData $pdfData
    delete_CkJsonObject $json
    delete_CkJsonObject $jsonToken
    delete_CkStringBuilder $sbAuth
    delete_CkHttpResponse $resp
    delete_CkStringBuilder $sbResponseBody
    delete_CkJsonObject $jResp
    exit
}

# Sample JSON response:
# (Sample code for parsing the JSON response is shown below)

# {
#   "envelopeId": "d51cfdab-22ed-4832-bf68-446c44077ffc",
#   "uri": "/envelopes/d51cfdab-22ed-4832-bf68-446c44077ffc",
#   "statusDateTime": "2018-04-17T16:31:51.8830000Z",
#   "status": "sent"
# }

# Sample code for parsing the JSON response...
# Use the following online tool to generate parsing code from sample JSON:
# Generate Parsing Code from JSON

set envelopeId [CkJsonObject_stringOf $jResp "envelopeId"]
set uri [CkJsonObject_stringOf $jResp "uri"]
set statusDateTime [CkJsonObject_stringOf $jResp "statusDateTime"]
set status [CkJsonObject_stringOf $jResp "status"]

delete_CkHttp $http
delete_CkBinData $pdfData
delete_CkJsonObject $json
delete_CkJsonObject $jsonToken
delete_CkStringBuilder $sbAuth
delete_CkHttpResponse $resp
delete_CkStringBuilder $sbResponseBody
delete_CkJsonObject $jResp