///////////////////////////////////////////////
//now it works with HTML template. the problem was the single quotes around the image URL
//solution was to do strings.Replace

package main

import (
	//"fmt"
	//"net"
	"net/url"
	"net/http"
	"html/template"
	"log"
	"os"
	"strings"
	)

type MyImage struct {
	Url string
}

func main() {	
	http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request){
		//fmt.Fprintf(w, "hello world")
		s := `http://davidsarma.org?image='https://dl.dropboxusercontent.com/u/7632896/dinosaur.png'`
	
		// Parse the URL and ensure there are no errors.
		u, err := url.Parse(s)
		if err != nil {
			panic(err)
		}
		
		//fmt.Println(u.RawQuery)
		m, _ := url.ParseQuery(u.RawQuery)
		//fmt.Println(m["image"][0])
		
		
		//execute the template to return the image to the web page
		t := template.New("page")
		t, _ = t.Parse(webpage)
		img := MyImage{Url: strings.Replace(m["image"][0], "'", "", -1)}
		//log.Printf(m["image"][0])
		t.Execute(os.Stdout, img)
		t.Execute(w, img)
		//fmt.Fprintf(w, webpage, m["image"][0])
	})
	
	log.Printf("Listening on port 9000")
	http.ListenAndServe(":9000", nil)
}