View definition

package render

Defined in github.com/unrolled/render/.

Description

Package render is a package that provides functionality for easily rendering JSON, XML, binary data, and HTML templates.

package main

import (
    "encoding/xml"
    "net/http"

    "github.com/unrolled/render"  // or "gopkg.in/unrolled/render.v1"
)

type ExampleXml struct {
    XMLName xml.Name `xml:"example"`
    One     string   `xml:"one,attr"`
    Two     string   `xml:"two,attr"`
}

func main() {
    r := render.New()
    mux := http.NewServeMux()

    mux.HandleFunc("/", func(w http.ResponseWriter, req *http.Request) {
        w.Write([]byte("Welcome, visit sub pages now."))
    })

    mux.HandleFunc("/data", func(w http.ResponseWriter, req *http.Request) {
        r.Data(w, http.StatusOK, []byte("Some binary data here."))
    })

    mux.HandleFunc("/text", func(w http.ResponseWriter, req *http.Request) {
        r.Text(w, http.StatusOK, "Plain text here")
    })

    mux.HandleFunc("/json", func(w http.ResponseWriter, req *http.Request) {
        r.JSON(w, http.StatusOK, map[string]string{"hello": "json"})
    })

    mux.HandleFunc("/jsonp", func(w http.ResponseWriter, req *http.Request) {
        r.JSONP(w, http.StatusOK, "callbackName", map[string]string{"hello": "jsonp"})
    })

    mux.HandleFunc("/xml", func(w http.ResponseWriter, req *http.Request) {
        r.XML(w, http.StatusOK, ExampleXml{One: "hello", Two: "xml"})
    })

    mux.HandleFunc("/html", func(w http.ResponseWriter, req *http.Request) {
        // Assumes you have a template in ./templates called "example.tmpl".
        // $ mkdir -p templates && echo "<h1>Hello HTML world.</h1>" > templates/example.tmpl
        r.HTML(w, http.StatusOK, "example", nil)
    })

    http.ListenAndServe("0.0.0.0:3000", mux)
}

render is referenced in 113 repositories

github.com/unrolled/render github.com/mdlayher/wavepipe github.com/pingcap/pd

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