func getStyle(context *web.Context) {
b, err := ioutil.ReadFile("style.css")
context.SetHeader("Content-Type", "text/css", true)
if err != nil {
context.WriteString(err.String())
}
context.Write(b)
}
func pageRouter(ctx *web.Context, route string) {
switch route {
case "search":
json, e := Search(ctx)
if e != nil {
ctx.WriteString(e.String())
}
ctx.Write(json)
default:
}
}
// function to display the info about a KurzUrl given by it's Key
func info(ctx *web.Context, short string) {
if strings.HasSuffix(short, "+") {
short = strings.Replace(short, "+", "", 1)
}
kurl, err := load(short)
if err == nil {
ctx.SetHeader("Content-Type", "application/json", true)
ctx.Write(kurl.Json())
ctx.WriteString("\n")
} else {
ctx.Redirect(http.StatusNotFound, ROLL)
}
}
//Returns a json array with information about the last shortened urls. If data
// is a valid integer, that's the amount of data it will return, otherwise
// a maximum of 10 entries will be returned.
func latest(ctx *web.Context, data string) {
howmany, err := strconv.Atoi64(data)
if err != nil {
howmany = 10
}
c, _ := redis.Get(COUNTER)
last := c.Int64()
upTo := (last - howmany)
ctx.SetHeader("Content-Type", "application/json", true)
ctx.WriteString("{ \"urls\" : [")
for i := last; i > upTo && i > 0; i -= 1 {
kurl, err := load(Encode(i))
if err == nil {
ctx.Write(kurl.Json())
if i != upTo+1 {
ctx.WriteString(",")
}
}
}
ctx.WriteString("] }")
ctx.WriteString("\n")
}