// Package handlers.
package handlers
import (
"fmt"
"net/http"
"strings"
)
// HTML handler.
type HTML struct {
Template []byte
}
// NewHTML returns new HTML handler.
func NewHTML(width, height float64, nogl bool) *HTML {
h := &HTML{}
tpl := htmlWebGL
if nogl {
tpl = html
}
tpl = strings.Replace(tpl, "{WIDTH}", fmt.Sprintf("%.0f", width), -1)
tpl = strings.Replace(tpl, "{HEIGHT}", fmt.Sprintf("%.0f", height), -1)
h.Template = []byte(tpl)
return h
}
// ServeHTTP handles requests on incoming connections.
func (h *HTML) ServeHTTP(w http.ResponseWriter, r *http.Request) {
if r.Method != "GET" && r.Method != "HEAD" {
msg := fmt.Sprintf("405 Method Not Allowed (%s)", r.Method)
http.Error(w, msg, http.StatusMethodNotAllowed)
return
}
w.Header().Set("Content-Type", "text/html; charset=utf-8")
w.WriteHeader(http.StatusOK)
_, _ = w.Write(h.Template)
}
var html = `
cam2ip
`
var htmlWebGL = `
cam2ip
`