Hear from Salesforce leaders on how to create and deploy Agentforce agents.

Products

For IT TeamsAnypoint Platform World’s #1 integration and API platform

Integration Code Builder Exchange Connectors Partner Manager

API management Flex Gateway API Governance Monitoring API Manager
See all

Try for free Sign up to Anypoint Platform Download Anypoint Code Builder, Studio, Mule

For Business Teams MuleSoft for Flow: Integration Point to point integration with clicks, not code MuleSoft IDP Extract unstructured data from documents with AI MuleSoft RPA Automate tasks with bots Dataloader.io Securely import and export unlimited Salesforce data

For AI MuleSoft for Agentforce Power Agentforce with APIs and actions Einstein for MuleSoft Build integrations and automations faster using natural language MuleSoft for AI Connect data and automate workflows with AI

Gartner names MuleSoft a Leader

iPaaS and API Management Leader for the 9th consecutive year.

Read reports
Solutions

Featured Solutions API Management Manage and secure any API, built and deployed anywhere Integration Connect any system, data, or API to integrate at scale Automation Automate processes and tasks for every team MuleSoft AI Connect data and automate workflows with AI

Featured Integration Salesforce Power connected experiences with Salesforce integration SAP Unlock SAP and connect your IT landscape AWS Get the most out of AWS with integration and APIs IBM Accelerate flexibility and connection with IBM

By Industry Financial services Government Healthcare and life sciences Higher education Insurance Manufacturing Media and telecom Retail Consumer goods

By Initiative B2B EDI integration DevOps eCommerce Event-Driven Architecture iPaaS Legacy system modernization Microservices Move to the cloud Omnichannel SaaS integration Single view of customer

See all solutions

Create connected experiences with AI

Learn the critical steps to developing an AI strategy and foundation.

Read more
Services

Training Courses Certifications Training credits

Customer success MuleSoft Catalyst Business Value Services

Support Help Center Community Forums Resources

Future of connected AI agents

Discover how to prepare for the future of autonomous AI agents.

Read more
Resources

Featured Resources Customer stories Newsroom Newsletter sign-up

Explore Webinars Demos Videos Analyst reports eBooks Whitepapers Infographics Articles Blog API University

See all resources

Events MuleSoft Connect:AI MuleSoft at Dreamforce MuleSoft at TrailblazerDX Community Meetups All events

The world of AI is a world of APIs

Relive the best moments from Connect:AI with 20+ on-demand sessions.

Start watching

Developers

Getting started Community Training Tutorials Documentation
Partners

For customers Find a partner For partners Become a partner

Contact Us 1-800-596-4880

English (Full site) 日本語
Login

Anypoint Platform Composer Help Center
Free trial

Products

For IT TeamsAnypoint Platform World’s #1 integration and API platform

Integration Code Builder Exchange Connectors Partner Manager

API management Flex Gateway API Governance Monitoring API Manager
See all

Try for free Sign up to Anypoint Platform Download Anypoint Code Builder, Studio, Mule

For Business Teams MuleSoft for Flow: Integration Point to point integration with clicks, not code MuleSoft IDP Extract unstructured data from documents with AI MuleSoft RPA Automate tasks with bots Dataloader.io Securely import and export unlimited Salesforce data

For AI MuleSoft for Agentforce Power Agentforce with APIs and actions Einstein for MuleSoft Build integrations and automations faster using natural language MuleSoft for AI Connect data and automate workflows with AI

Gartner names MuleSoft a Leader

iPaaS and API Management Leader for the 9th consecutive year.

Read reports
Solutions

Featured Solutions API Management Manage and secure any API, built and deployed anywhere Integration Connect any system, data, or API to integrate at scale Automation Automate processes and tasks for every team MuleSoft AI Connect data and automate workflows with AI

Featured Integration Salesforce Power connected experiences with Salesforce integration SAP Unlock SAP and connect your IT landscape AWS Get the most out of AWS with integration and APIs IBM Accelerate flexibility and connection with IBM

By Industry Financial services Government Healthcare and life sciences Higher education Insurance Manufacturing Media and telecom Retail Consumer goods

By Initiative B2B EDI integration DevOps eCommerce Event-Driven Architecture iPaaS Legacy system modernization Microservices Move to the cloud Omnichannel SaaS integration Single view of customer

See all solutions

Create connected experiences with AI

Learn the critical steps to developing an AI strategy and foundation.

Read more
Services

Training Courses Certifications Training credits

Customer success MuleSoft Catalyst Business Value Services

Support Help Center Community Forums Resources

Future of connected AI agents

Discover how to prepare for the future of autonomous AI agents.

Read more
Resources

Featured Resources Customer stories Newsroom Newsletter sign-up

Explore Webinars Demos Videos Analyst reports eBooks Whitepapers Infographics Articles Blog API University

See all resources

Events MuleSoft Connect:AI MuleSoft at Dreamforce MuleSoft at TrailblazerDX Community Meetups All events

The world of AI is a world of APIs

Relive the best moments from Connect:AI with 20+ on-demand sessions.

Start watching

Developers

Getting started Community Training Tutorials Documentation
Partners

For customers Find a partner For partners Become a partner

Language

English (Full site) 日本語
Contact

By phone 1-800-596-4880

Online Contact Us

Login

Anypoint Platform Composer Help Center

Free trial

Link to MuleSoft Twitter profile Link to MuleSoft Linkedin profile Link to MuleSoft Facebook page Link to MuleSoft Instagram profile Link to MuleSoft Videos platform Link to MuleSoft Twitch profile

© Copyright 2025 Salesforce, Inc. All rights reserved.

Home
Release Notes
Archived Documentation

Getting Started

Build an API from Start to Finish
Getting Started with API Management
Usage Reports
Java Support
Browser Support
Glossary
Contribute to MuleSoft Documentation

Hosting

Hosting Options
CloudHub 2.0
CloudHub
Runtime Fabric
2.9
Current versionPrevious versions
Anypoint Platform Private Cloud Edition
4.0
Current versionPrevious versions
Government Cloud
EU Control Plane
Hyperforce

Docs by Product

On this page:

generateBoundary(len: Number = 70): String

DataWeave (2.9)
DataWeave Reference
dw::module::Multipart
generateBoundary

DataWeave (2.9)
DataWeave Reference
dw::module::Multipart
generateBoundary

generateBoundary

generateBoundary(len: Number = 70): String

Helper function for generating boundaries in Multipart data structures.

Did this article solve your issue?

Let us know so we can improve!

Please check at least 1 checkbox.

Would you like to share any additional feedback? (Optional)

800 / 800

Your feedback has been successfully submitted. Thank you!

Products
Solutions
Services
Support
Resources
- Webinars
- Demos
- Videos
- Analyst reports
- eBooks
- Whitepapers
- Infographics
- Articles
- Blog
Explore more

Legal Terms of Service Privacy Trust Contact Responsible Disclosure

Your Privacy Choices

© Copyright 2025 Salesforce, Inc. All rights reserved. Various trademarks held by their respective owners. Salesforce, Inc. Salesforce Tower, 415 Mission Street, 3rd Floor, San Francisco, CA 94105, United States

Link to MuleSoft Linkedin profile Link to MuleSoft Twitter profile Link to MuleSoft Instagram profile Link to MuleSoft Facebook profile Link to MuleSoft Videos platform Link to MuleSoft Twitch profile