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3a6100bebe
Before this commit, all the node types were added to the same list of children nodes. Taking in consideration that only one Param and Any type of node could exist per node, two new node struct field were added to hold the references to those kind of nodes. This avoid the need to iterate through all the Static type nodes just to find one Param or Any type node. Those iterations could be performed multiple times in the same iteration of Router#Find. Removing the route comments of the Router benchmark tests. Updating the Router benchmarks tests to find the routes defined to each particular benchmark. Before, all the benchmarks tried to find only the GitHub API. Adding new router benchmarks to measure when the Router try to find routes that are not registered.
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: 2018/03/15
Source: https://github.com/vishr/web-framework-benchmark
Lower is better!
Guide
Installation
// go get github.com/labstack/echo/{version}
go get github.com/labstack/echo/v4
Example
package main
import (
"net/http"
"github.com/labstack/echo/v4"
"github.com/labstack/echo/v4/middleware"
)
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
- Vishal Rana - Author
- Nitin Rana - Consultant
- Contributors