Creating OneSpan Sign Transactions Programmatically
OneSpan Sign for Salesforce enables you to create OneSpan Sign transactions programmatically. There are two main ways of doing so:
The following section provides information relevant to both of the above procedures:
The URL that appears in the code examples below must start with the character string /apex/esl__package?
. This is the URL required to access a OneSpan Sign transaction's Visualforce page.
Creating a Transaction from a Custom Button
If you create a Custom Button, and add it to a Salesforce object, the added button enables Salesforce users to send documents to be signed from that object’s records.
You can create a transaction from a Custom Button in the following ways:
- Creating a Transaction from a Template
- Creating a Transaction from a Salesforce ID or an Email Address
- Creating a Transaction from a Convention
Creating a Transaction from a Template
To create a package programmatically from a template:
- Write and then run code that will create a package from a template.
You must specify the following template parameters:
ParentId
Name
TemplateId
At the end of this procedure, you should see all the template's information reflected in the created package.
Example
When the following code snippet is run, it creates a OneSpan Sign package from a template for a particular account:
/apex/esl__package?ParentId={!Account.Id}&Name={!Account.Name}%20Agreement&TemplateID=a0G360000018BdREAU
Creating a Transaction from a Salesforce ID or an Email Address
When creating a transaction from a Salesforce ID you must specify the following parameters:
Name
SignerN
— This can be either a Salesforce ID (see Example 1) or an email address for the Nth recipient (see Example 2). IfSignerN
is an email address, the following parameters are also required:SignerNFirstName
SignerNLastName
Documents
- Adobe's Portable Document Format (*.pdf) — PDFs on which OneSpan Sign can act generally have at least these permissions enabled: (1) Changing the Document; (2) Signing; (3) Filling of form fields.
- Microsoft Word (*.doc or *.docx)
- Open Office (*.odt)
- Text (*.txt)
- Rich Text Format (*.rtf)
- The maximum size of a single document is 16 MB. Smaller documents yield better performance — we recommend under 5 MB per document.
- If your organization uses Salesforce or Microsoft SharePoint connectors, the file size maximum is 5 MB per document.
- If your organization uses Salesforce connectors, the maximum number of documents that can be added to a transaction is ten (10).
- If you enable email delivery while configuring a recipient, attachments larger than 5 MB are not supported.
- Document file names should not contain any of the following comma-separated characters: *, /, \, :, <, >, |, ?, ".
- A document's name cannot contain the string esigned.
- We recommend that you do not use PDF documents that make use of XML Forms Architecture. For more information, see XFA Support.
- Do not upload password-protected or corrupted documents. These will generate an error.
- OneSpan strongly recommends that you scan a PDF for syntax errors (e.g., by using Adobe's Preflight tool), and resolve any errors before you add the document to a transaction.
- PDFs with the NeedAppearances flag set to true are not currently supported.
OneSpan Sign supports the following document types:
In addition, the OneSpan Sign Print Driver supports any document that can be printed from a Windows-based application (e.g., Microsoft Word, Microsoft Excel, Microsoft PowerPoint).
File Size Constraints
File Name Constraints
General File Constraints
At the end of this procedure, you should see the provided information reflected in the created package.
Example 1
When the following code snippet is run, it creates a OneSpan Sign package from the ID of a contact:
/apex/esl__package?ParentId={!Account.Id}&Name={!Account.Name}%20Agreement&Signer1=00336000003gBYX&Documents=00P36000000wwrd
Example 2
When the following code snippet is run, it creates a OneSpan Sign package from an email address. In particular, this snippet creates a recipient of type External Email
with the email address [email protected]
.
/apex/esl__package?ParentId={!Account.Id}&Name={!Account.Name}%20Agreement&[email protected]&Signer1FirstName=john&Signer1LastName=doe&Documents=00P36000000wwrd
Creating a Transaction from a Convention
To create a transaction from a Convention with the help of customized code:
- Create a suitable Convention. For more information, see Automation via OneSpan Sign Conventions.
- Create a Custom button that will run the necessary code when the button is clicked (see the example below).
- Click the Custom button. Doing so should create a transaction with the information specified in the Convention.
When the following code snippet is run, it creates a OneSpan Sign transaction from a Convention, where:
- The
ConventionId
is the ID of the Convention to be used. Signer1Label
is the ID of the Recipient Label to be applied to Signer1
/apex/esl__package?ParentId={!Account.Id}&Name={!Account.Name}%20Agreement&Documents=00P36000000wwrd&ConventionId=a0836000000nfRo&Signer1=00336000003gBYX&Signer1Label=a0K36000001j8VW
Creating a Transaction from a Custom Action
If you create a Custom Action, and add it to a Salesforce object, the added action enables Lightning Experience users to easily send documents to be signed via OneSpan Sign.
The URL used in the procedure for a Custom Action is the same as that for a Custom Button, except that the URL for a Custom Action must be stored in a custom field created on the object.
To create a transaction via a Custom Action, perform the steps below:
- Step 1: Create a field that will store the automation URL.
- Step 2: Create a Visualforce page to trigger the automation.
- Step 3: Create the action in the component, and associate the Visualforce page with it.
- Step 4: Add the action to the Page Layout.
Step 1: Create a field that will store the automation URL.
In this step, you must create a field in the object (Account, Contact, Opportunity, etc) that will store the Automation URL. That URL follows the same rules as for the Custom Button, and it receives the same parameters.
We recommend using formula fields, so you can use "merge fields".
<apex:page standardController="Account">
<ESL:PackageAutomation fieldName="Account_Automation_URL__c" />
</apex:page>
Step 2: Create a Visualforce page to trigger the automation.
In the Visualforce page, the Admin user must use a component supplied by the connector to: (1) read the Automation URL stored in the field created above; (2) trigger the automation.
To create the Visualforce page:
- Click Setup.
- In the left pane, click Develop > Visualforce pages. A list of Visualforce pages appears.
- Click New.
- Type a suitable Label, Name, and Description for the new page.
- Select the Available for Salesforce mobile apps and Lighting Pages check box.
- On the Visualforce Markup tab, type the following code:
After the Admin user has created the Visualforce page, they must specify: (1) the name of the object that will use that page (e.g., Account, Contact, Opportunity, a custom object, etc.); (2) the name of the field where the URL is stored.
Step 3: Create the action in the component, and associate the Visualforce page with it.
- Click Setup.
- If you want to use a standard object, in the left pane click Customize, and select the object.
- If you want to use a custom object:
- In the left pane, click Create > Objects. A new page displays a list of custom objects.
- Find the relevant custom object, and click its name.
- In the Buttons, Links, and Actions section, click New Action. A New Action page opens.
- Under Action Type, select Custom Visualforce.
- Under Visualforce Page, select the Visualforce page you created earlier.
- Type a suitable Label and Name for the new Custom Action.
- Click Save.
Step 4: Add the action to the Page Layout.
Once the action has been created, the Admin user must add it to the Page Layout to make it accessible to other users. It must also be added to the Salesforce1 actions to make it available on mobile devices.
To add the new Custom Action to the Page Layout for your custom object:
- Click Setup.
- In the left pane, click Create > Objects. A new page displays a list of custom objects.
- Find your custom object, and click its name.
- On the Page Layouts section, click Edit. The Page Layout page appears.
- Click the Mobile and Lightning option in the top left pane.
- If you don't see any actions in the Mobile and Lightning Experience Actions section, click the wrench icon that appears when you move your mouse over that section.
- Drag the new Custom Action into the Mobile and Lightning Experience Actions section.
- Click Save.
At the end of this procedure, you should see all input information reflected in the created transaction.
Parameters for URL Code Snippets
The following table describes parameters that can be used in URL code snippets for all of the above procedures.
A static sample has a fixed value. The value of a dynamic sample is specified by a merged field.
Parameter Name |
Description |
Static Sample |
Dynamic Sample |
---|---|---|---|
TemplateId |
The transaction's template ID. If it's not provided, create it ad hoc. Any field specified in the URL will override the value of the template. The template must be active. |
|
|
Name |
The transaction's name, URL-encoded. |
|
|
Description |
The transaction's description, URL-encoded. |
|
|
ExpiryDate |
The transaction's expiration date (YYYYMMDD) |
|
|
EmailMessage |
The values enter into EmailMessage will be passed to the “$PACKAGE_MESSAGE;” placeholder existing default templates, such as the “email.activate” template and the “email.notify” template. For more information see OneSpan Sign Developers: Email Templates. |
|
|
Language |
The language of the transaction package. The options available are based on the language selections made on the Customization page. |
|
|
InPersonSigning |
Flag that specifies if in-person signing is true or false |
|
|
Documents |
List of comma-separated IDs. Those IDs can be for Salesforce attachments, Salesforce documents, or Salesforce files. Create a transaction attachment, document, or file with its binary, and with a related name that corresponds to the item's order in the list. Note: Salesforce files became supported only in OneSpan Sign Embedded Integration for Salesforce 4.10. The system supports a maximum of 5 MB per document (smaller documents yield better performance — we recommend under 5 MB per document). The system supports a maximum of 10 documents per transaction or transaction template. However, there is no limit to the total collective size of documents in a transaction. |
|
|
Send |
Flag that indicates if the transaction must be sent after being created. Requires a default Convention or the conventionID parameter, and a Recipient Label for at least one of the recipients. |
|
|
ConventionId |
The Convention ID that will be used to prepare and send the transaction. ConventionId is mandatory if no default Convention has been set in the Custom Settings. |
|
|
retUrl |
The URL to which users will be directed once the transaction has been sent. It must have Send=1 or Send=true, and it must be URL-encoded. |
|
|
DescriptionObjectName |
Specifies the description of a transaction, using the name of a custom object. It must be an object name like Account or Transaction__c. This parameter requires DescriptionObjectField and DescriptionObjectId. |
|
|
DescriptionObjectField |
Specifies the description of a transaction, using a field from a custom object. Must be a field in the object defined in DescriptionObjectName, like Name or Description__c. This parameter requires DescriptionObjectName and DescriptionObjectId. |
|
|
DescriptionObjectId |
Specifies the description of a transaction, using a custom object's ID. Must be the ID of an object of the type defined in DescriptionObjectName. This parameter requires DescriptionObjectName and DescriptionObjectField. |
|
|
EmailMessageObjectName |
Specifies the email message of a transaction, using the name of a custom object. Must be an object name like Account or Transaction__c. This parameter requires EmailMessageObjectField and EmailMessageObjectId. |
|
|
EmailMessageObjectField |
Specifies the email message of a transaction, using a field from a custom object. Must be a field in the object defined in EmailMessageObjectName, like Name or Description__c. This parameter requires EmailMessageObjectName and EmailMessageObjectId. |
|
|
EmailMessageObjectId |
Specifies the email message of a transaction, using the ID of a custom object. Must be the ID of an object of the type defined in EmailMessageObjectName. This parameter requires EmailMessageObjectName and EmailMessageObjectField. |
|
|
SignerX |
X is a number from 1 to infinity. The value can be a lead ID, contact ID, user ID, or an email address. If an email address is provided, the parameters SignerXFirstName and SignerXLastName are required. |
|
|
SignerXFirstName |
Specifies the first name of the recipient at index X. It's available only for external email recipients. |
|
|
SignerXLastName |
Specifies the last name of the recipient at index X. It's available only for external email recipients. |
|
|
SignerXPhone |
Specifies the phone number of the recipient at index X. It's available only for external email recipients. |
|
|
SignerXLabel |
Specifies the Recipient Label associated with the recipient at index X. Must be the ID of the recipient-label object in the related Convention (the default Convention or the one specified in ConventionId). |
|
|
SignerXAllowDelegation |
Flag that determines if you will allow the original Recipient you identified to delegate someone else to sign the transaction on their behalf. Valid values are: 1 or 0, true or false. If the value is 1 or true, the Recipient will be asked to enter the email address and full name of the delegate, plus an optional email message to be sent to the delegate. You will be notified of this change of Recipient, and will be CC’d on the email message (if sent). |
Signer1=003g000000OLhpk&Signer1AllowDelegation=true
|
Signer1={!Contact.Id}&Signer1AllowDelegation=1
|
SignerXAuthMethod |
Flag that allows you to create a transaction automatically, using one of the following authentication methods:
If question and answer is selected as the authentication method, then the following additional parameters must be configured:
Note that X is the number of recipients and Y is the number of questions (up to 2 questions are supported). |
Signer1=003g000000OLhpk&Signer1AuthMethod=sms
|
Signer1={!Contact.Id}&Signer1AuthMethod={!Contact.AuthenticationMethod__c}
|
AutoPrepare | Flag that determines if the AutoPrepare feature will be activated for a transaction if a Convention is specified. Valid values are: 1 or 0, true or false. | AutoPrepare=true
|
AutoPrepare={!Account.AutoPrepareTransaction__c} Insert={!Account.InsertValueInTransaction__c}
|
Insert |
Flag that determines if data from Salesforce will be auto-populated into a OneSpan Sign document when the document's transaction is being prepared. Valid values are: 1 or 0, true or false. |
Insert=true
|
Insert={!Account.InsertValueInTransaction__c}
|
WriteBack | Flag that determines if a Salesforce field will be updated with data from a OneSpan Sign document when that document's transaction is completed. Valid values are: 1 or 0, true or false. | WriteBack=true
|
WriteBack={!Account.WriteValueInTransaction__c}
|
EnforceSigningOrder |
Flag that determines if the enforce signing order condition is true or false. |
|
|
ParentId |
ID of the parent object. To be stored in the ParentId text field. It automatically populates the parent type and the related lookup field if possible. |
|
|
enableReminders |
Flag (true / false) that determines if the automatic-reminder feature is set for the transaction. |
|
|
sendReminderDays |
Number of days before the first reminder is sent. |
|
|
repeatReminderDays |
Interval in days between successive reminders. |
|
|
totalReminders |
Maximum number of reminders to be sent. |
|
|
ChatterEnable |
Flag (true / false) that determines if Chatter will be active on the transaction. |
|
|