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High performance, minimalist Go web framework https://echo.labstack.com/
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_fixture Fix Echo.Serve() will not serve on HTTP port correctly when there is already TLSListener set to Echo instance. (#1785) (#1793) 2021-02-28 19:13:04 +01:00
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middleware Fixed a problem that returned wrong content-encoding when the gzip compressed content was empty (#1921) 2021-12-15 10:15:13 +02:00
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CHANGELOG.md Fix Echo version number which was not incremented with Release 4.6.2. Now bumped to 4.6.3 2022-01-10 21:16:35 +02:00
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context_test.go Split XFF header only by comma 2021-06-02 21:42:27 +03:00
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echo_test.go return first if response is already committed in DefaultHTTPErrorHandler 2021-08-12 22:12:39 +03:00
echo.go Fix Echo version number which was not incremented with Release 4.6.2. Now bumped to 4.6.3 2022-01-10 21:16:35 +02:00
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json.go Allow for custom JSON encoding implementations (#1880) 2021-07-05 22:33:19 +03:00
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log.go the logging interface add SetHeader method (#1092) 2018-09-28 10:47:23 -07:00
Makefile Fix Echo.Serve() will not serve on HTTP port correctly when there is already TLSListener set to Echo instance. (#1785) (#1793) 2021-02-28 19:13:04 +01:00
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response_test.go Add the ability to change the status code using Response beforeFuncs 2020-12-06 18:31:15 +03:30
response.go Add the ability to change the status code using Response beforeFuncs 2020-12-06 18:31:15 +03:30
router_test.go fix: route containing escaped colon should be matchable but is not matched to request path (fixes #2046) 2021-12-17 14:49:17 +02:00
router.go fix: route containing escaped colon should be matchable but is not matched to request path (fixes #2046) 2021-12-17 14:49:17 +02:00

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Supported Go versions

As of version 4.0.0, Echo is available as a Go module. Therefore a Go version capable of understanding /vN suffixed imports is required:

  • 1.9.7+
  • 1.10.3+
  • 1.14+

Any of these versions will allow you to import Echo as github.com/labstack/echo/v4 which is the recommended way of using Echo going forward.

For older versions, please use the latest v3 tag.

Feature Overview

  • Optimized HTTP router which smartly prioritize routes
  • Build robust and scalable RESTful APIs
  • Group APIs
  • Extensible middleware framework
  • Define middleware at root, group or route level
  • Data binding for JSON, XML and form payload
  • Handy functions to send variety of HTTP responses
  • Centralized HTTP error handling
  • Template rendering with any template engine
  • Define your format for the logger
  • Highly customizable
  • Automatic TLS via Let’s Encrypt
  • HTTP/2 support

Benchmarks

Date: 2020/11/11
Source: https://github.com/vishr/web-framework-benchmark
Lower is better!

The benchmarks above were run on an Intel(R) Core(TM) i7-6820HQ CPU @ 2.70GHz

Guide

Installation

// go get github.com/labstack/echo/{version}
go get github.com/labstack/echo/v4

Example

package main

import (
  "github.com/labstack/echo/v4"
  "github.com/labstack/echo/v4/middleware"
  "net/http"
)

func main() {
  // Echo instance
  e := echo.New()

  // Middleware
  e.Use(middleware.Logger())
  e.Use(middleware.Recover())

  // Routes
  e.GET("/", hello)

  // Start server
  e.Logger.Fatal(e.Start(":1323"))
}

// Handler
func hello(c echo.Context) error {
  return c.String(http.StatusOK, "Hello, World!")
}

Help

Contribute

Use issues for everything

  • For a small change, just send a PR.
  • For bigger changes open an issue for discussion before sending a PR.
  • PR should have:
    • Test case
    • Documentation
    • Example (If it makes sense)
  • You can also contribute by:
    • Reporting issues
    • Suggesting new features or enhancements
    • Improve/fix documentation

Credits

License

MIT