FLAT
CouperSevenval TechnologiesDocker ImageGithub
develop
develop
  • Changelog
  • FLAT
  • Administration
    • Configuration
    • Docker
    • Logging
  • Cookbook
    • Using the Built-in Mocking
    • Performing Additional Checks on JWT Access Tokens
    • Logging Custom Fields
    • Using Environment Variables
    • Handling Errors with an Error Flow
    • File Serving
    • Forwarding a Request to an Upstream API
    • Extracting Common Initialization Flow Tasks
    • Encoding and Decoding JWT
    • Passing Header Fields to the Client
    • How can I pass an arbitrary header field to an upstream system?
    • Performing Additional Checks on JWT Access Tokens
    • Proxying requests to Upstream APIs
    • Increasing the Request Timeout
    • How can I see what the client requested?
    • Using Swagger UI for API Documentation
    • Testing API Requests
    • Testing with Backend Requests
    • Testing Templates
    • Sending POST Requests
    • Processing Upstream Responses
    • Protecting Access using JWT Tokens
  • Reference
    • Configuration
    • Debugging
    • flat CLI
    • Flow
    • Variables
    • OpenAPI / Swagger Integration
    • OpenAPI
      • CORS - Cross-Origin Resource Sharing
    • OpenAPI
      • Differences from Swagger
    • OpenAPI
      • Mocking
    • OpenAPI
      • Routing
    • OpenAPI
      • Security
    • OpenAPI
      • Upstream APIs
    • OpenAPI
      • Validation
    • Flow Actions
      • assert Action
      • auth Action
      • backend-flow Action
      • copy Action
      • debug Action
      • dump Action
      • echo Action
      • error Action
      • eval Action
      • log Action
      • nameshave Action
      • pass-body Action
      • proxy-request Action
      • regex Action
      • request Action
      • requests Action
      • serve Action
      • set-config Action
      • set-env Action
      • set-response-headers Action
      • set-status Action
      • sub-flow Action
      • template Action
      • test-request Action
      • xslt Action
    • Functions
      • apply-codecs()
      • array-reverse()
      • array()
      • base64-decode()
      • base64-encode()
      • body()
      • calc-signature()
      • capitalize-first()
      • content()
      • decrypt-xml()
      • decrypt()
      • encrypt()
      • ends-with()
      • file-exists()
      • fit-document()
      • fit-log()
      • fit-serialize()
      • get-log()
      • has-class()
      • html-parse()
      • join()
      • json-doc()
      • json-parse()
      • json-stringify()
      • json-to-csv()
      • json-to-xml()
      • jwt-decode()
      • jwt-encode()
      • ldap-lookup()
      • ldap-query()
      • lookup()
      • matches()
      • md5()
      • replace()
      • sort()
      • split()
      • tolower()
      • toupper()
      • trim()
      • unixtime()
      • urldecode(), url-decode()
      • urlencode(), url-encode()
      • uuid3() and uuid4()
      • verify-signature()
      • verify-xmldsig()
      • xml-parse()
      • xml-to-json()
    • Templating
      • {{,}}
      • Comment {{// …}}
      • Dot {{.}}
      • Conditional `{{if <condition>}} … {{elseif <condition> }} … {{else}} … {{end}}
      • loop
      • ?? Operator
      • Object XML Notation (OXN)
      • Pair Producer {{: …}}
      • Placeholder
      • Template Variables
      • with
    • Testing
  • Tutorial
Powered by GitBook
On this page
  • Tutorial
  • Cookbook
  • Reference
  • Administration
  • Changelog

Was this helpful?

FLAT

PreviousChangelogNextAdministration

Last updated 4 years ago

Was this helpful?

FLAT - the "Frontend Layer API Toolkit" by is designed for easy decoupling frontend from backend in modern web applications.

This documentation helps building maintainable JSON-based web APIs on top of FLAT.

FLAT is the preview version of – lightweight API gateway designed to support developers in building and operating API-driven Web projects. See for more details.

Create your first FLAT application hands-on and learn the basics in the . This is the best place to start.

Browse the recipes in to learn how to accomplish common API development tasks with FLAT. Developers will find plenty of examples here.

Look up detailed usage information about FLAT's nuts and bolts in the .

Learn how to deploy and run FLAT APIs in the section.

See information about released features in the .

Sevenval
Couper
Avenga's
couper.io
Tutorial
Tutorial
Cookbook
FLAT's Cookbook
Reference
Reference
Administration
Administration
Changelog
Changelog