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When deploying the agent, make sure to to replace the sample values with dynamic expressions.
Securing Variables
Dynamic Content
Dynamic instruction content, including variables, is provided using Template Literal and/or EJS Notation. In addition to using previously defined variable names, dynamic content can include Node.js / JavaScript expressions that output dynamic content, execute code, or implement conditional and repeating content.
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Template literal notation uses the dollar sign and curly braces to signify a variable or an expression. For example:
| Code Block |
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The current customer number is: ${ |
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customerNumber}. The customer name is: ${customerName.trim()}. |
EJS Notation
EJS Syntax allows you to both control the instruction output and its flow. Use the <%- someOutput %> syntax to control the instruction output. Use the <% code %> to control the flow. Template literals can be used together with EJS syntax, if desired.
For example:
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The current customer number is: <%- customerNumber %>. The customer name is: <%- ${customerName} %>. <% if (opportunities.length > 0) { %> The following is a list of customer opportunities: <% for (let opportunity of opportunities) { %> - <%- opportunity.description %> <% } %> <% } %> |
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| Code Block |
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<%
const { customerNumber, customerName } = await call("get session data", { sessionId });
%>
The current customer number is: <%- customerNumber %>.
The customer name is: <%=- customerName %>. |
In this instance, customerNumber and customerName are retrieved from server-side data by calling the "get session data" routine, while sessionId is an Instruction Variable sourced from the browser. This method effectively marries server-side capabilities with client-side interactions, allowing for a seamless and secure use of your data.