examples/hello/main.go from aisk/vox

examples/hello/main.go
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package main

import (
    "errors"
    "fmt"
    "time"

    "github.com/aisk/vox"
)

func main() {
    app := vox.New()

    // custom middleware that add a x-response-time to the response header
    app.Use(func(ctx *vox.Context, req *vox.Request, res *vox.Response) {
        start := time.Now()
        ctx.Next()
        duration := time.Now().Sub(start)
        res.Header.Set("X-Response-Time", fmt.Sprintf("%s", duration))
    })

    // router param
    app.Get("/hello/{name}", func(ctx *vox.Context, req *vox.Request, res *vox.Response) {
        res.Body = "Hello, " + req.Params["name"] + "!"
    })

    // response
    app.Get("/", func(ctx *vox.Context, req *vox.Request, res *vox.Response) {
        // get the query string
        name := req.URL.Query().Get("name")
        if name == "" {
            name = "World"
        }
        res.Body = `
        <!doctype html>
            <head>
                <title>xxx</title>
            </head>
            <body>
                <p>Hello, ` + name + `!</p>
            </body>
        </html>
        `
    })

    // error as body
    app.Get("/error", func(ctx *vox.Context, req *vox.Request, res *vox.Response) {
        res.Body = errors.New("Error!")
    })

    app.Run("[::]:3000")
}