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Echo
Echo is a Go web framework. These docs cover setup, routing, requests, responses, middleware, and runnable examples.
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# Echo
> Echo is a Go web framework. These docs cover setup, routing, requests, responses, middleware, and runnable examples.
This index describes the v5.4.0 docs, built against [Echo source](https://github.com/labstack/echo/tree/v5.4.0). For package API signatures, see [pkg.go.dev](https://pkg.go.dev/github.com/labstack/echo/v5).
## Guide
- [Quickstart](https://echo.labstack.com/guide/quickstart/): Build a production-ready Echo API in under five minutes.
- [Installation](https://echo.labstack.com/guide/installation/): Add Echo v5 to your Go module.
- [Routing](https://echo.labstack.com/guide/routing/): Match request URLs to handlers on Echo's zero-allocation radix tree.
- [Context](https://echo.labstack.com/guide/context/): The per-request object carrying the request, response, params, and helpers.
- [Binding](https://echo.labstack.com/guide/binding/): Parse request data into typed Go structs from path, query, header, and body.
- [Error Handling](https://echo.labstack.com/guide/error-handling/): Centralized HTTP error handling by returning errors from handlers and middleware.
- [Request](https://echo.labstack.com/guide/request/): Retrieve form, query, and path data from a request, and validate it.
- [Response](https://echo.labstack.com/guide/response/): Send strings, HTML, JSON, XML, files, streams, redirects, and response hooks.
- [Serving Static Files](https://echo.labstack.com/guide/static-files/): Serve images, JavaScript, CSS, fonts, and other assets with Echo.
- [Templates](https://echo.labstack.com/guide/templates/): Render HTML templates with any engine by registering a renderer.
- [Cookies](https://echo.labstack.com/guide/cookies/): Create, read, and list HTTP cookies using the standard http.Cookie type.
- [Customization](https://echo.labstack.com/guide/customization/): Customize Echo's logger, validator, binder, renderer, serializer, and error handling.
- [Testing](https://echo.labstack.com/guide/testing/): Test handlers and middleware with httptest and the echotest helpers.
- [IP Address](https://echo.labstack.com/guide/ip-address/): Retrieve the real client IP address securely behind proxies.
- [Request Scheme and Trusted Proxies](https://echo.labstack.com/guide/request-scheme/): Configure how Echo determines HTTP or HTTPS behind a trusted proxy.
## Middleware
- [Basic Auth](https://echo.labstack.com/middleware/basic-auth/): HTTP Basic authentication middleware that validates username and password credentials.
- [Body Dump](https://echo.labstack.com/middleware/body-dump/): Capture request and response payloads and pass them to a handler for logging or debugging.
- [Body Limit](https://echo.labstack.com/middleware/body-limit/): Reject requests whose body exceeds a configured maximum size.
- [Casbin Auth](https://echo.labstack.com/middleware/casbin-auth/): Authorize requests with the Casbin access control library using a small custom middleware.
- [Context Timeout](https://echo.labstack.com/middleware/context-timeout/): Apply a t
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