mirror of
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93 lines
2.6 KiB
Go
93 lines
2.6 KiB
Go
package main
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import (
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"github.com/kataras/iris"
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"github.com/kataras/iris/middleware/logger"
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"github.com/kataras/iris/middleware/recover"
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)
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// This example is equivalent to the
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// https://github.com/kataras/iris/blob/master/_examples/hello-world/main.go
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//
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// It seems that additional code you
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// have to write doesn't worth it
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// but remember that, this example
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// does not make use of iris mvc features like
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// the Model, Persistence or the View engine neither the Session,
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// it's very simple for learning purposes,
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// probably you'll never use such
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// as simple controller anywhere in your app.
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//
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// The cost we have on this example for using MVC
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// on the "/hello" path which serves JSON
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// is ~2MB per 20MB throughput on my personal laptop,
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// it's tolerated for the majority of the applications
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// but you can choose
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// what suits you best with Iris, low-level handlers: performance
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// or high-level controllers: easier to maintain and smaller codebase on large applications.
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func main() {
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app := iris.New()
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// Optionally, add two built'n handlers
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// that can recover from any http-relative panics
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// and log the requests to the terminal.
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app.Use(recover.New())
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app.Use(logger.New())
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app.Controller("/", new(ExampleController))
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// http://localhost:8080
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// http://localhost:8080/ping
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// http://localhost:8080/hello
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app.Run(iris.Addr(":8080"))
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}
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// ExampleController serves the "/", "/ping" and "/hello".
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type ExampleController struct {
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// if you build with go1.8 you have to use the mvc package, `mvc.Controller` instead.
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iris.Controller
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}
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// Get serves
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// Method: GET
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// Resource: http://localhost:8080
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func (c *ExampleController) Get() {
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c.ContentType = "text/html"
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c.Text = "<h1>Welcome!</h1>"
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}
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// GetPing serves
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// Method: GET
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// Resource: http://localhost:8080/ping
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func (c *ExampleController) GetPing() {
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c.Text = "pong"
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}
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// GetHello serves
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// Method: GET
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// Resource: http://localhost:8080/hello
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func (c *ExampleController) GetHello() {
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c.Ctx.JSON(iris.Map{"message": "Hello Iris!"})
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}
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/* Can use more than one, the factory will make sure
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that the correct http methods are being registered for each route
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for this controller, uncomment these if you want:
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func (c *ExampleController) Post() {}
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func (c *ExampleController) Put() {}
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func (c *ExampleController) Delete() {}
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func (c *ExampleController) Connect() {}
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func (c *ExampleController) Head() {}
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func (c *ExampleController) Patch() {}
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func (c *ExampleController) Options() {}
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func (c *ExampleController) Trace() {}
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*/
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/*
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func (c *ExampleController) All() {}
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// OR
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func (c *ExampleController) Any() {}
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*/
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