func requestHandler(ctx *fasthttp.RequestCtx) {
fmt.Fprintf(ctx, "Hello, world!\n\n")
fmt.Fprintf(ctx, "Request method is %q\n", ctx.Method())
fmt.Fprintf(ctx, "RequestURI is %q\n", ctx.RequestURI())
fmt.Fprintf(ctx, "Requested path is %q\n", ctx.Path())
fmt.Fprintf(ctx, "Host is %q\n", ctx.Host())
fmt.Fprintf(ctx, "Query string is %q\n", ctx.QueryArgs())
fmt.Fprintf(ctx, "User-Agent is %q\n", ctx.UserAgent())
fmt.Fprintf(ctx, "Connection has been established at %s\n", ctx.ConnTime())
fmt.Fprintf(ctx, "Request has been started at %s\n", ctx.Time())
fmt.Fprintf(ctx, "Serial request number for the current connection is %d\n", ctx.ConnRequestNum())
fmt.Fprintf(ctx, "Your ip is %q\n\n", ctx.RemoteIP())
fmt.Fprintf(ctx, "Raw request is:\n---CUT---\n%s\n---CUT---", &ctx.Request)
ctx.SetContentType("text/plain; charset=utf8")
// Set arbitrary headers
ctx.Response.Header.Set("X-My-Header", "my-header-value")
// Set cookies
var c fasthttp.Cookie
c.SetKey("cookie-name")
c.SetValue("cookie-value")
ctx.Response.Header.SetCookie(&c)
}
func (s *Selector) Match(ctx *fasthttp.RequestCtx) (string, bool) {
var matchSlice []byte
found := false
switch s.RequestAttr {
case "IP":
matchSlice = []byte(ctx.RemoteIP().String())
case "Method":
matchSlice = ctx.Method()
case "Path":
matchSlice = ctx.Path()
case "Host":
matchSlice = ctx.Host()
case "POST":
matchSlice = ctx.PostArgs().Peek(s.SubAttr)
case "GET":
matchSlice = ctx.QueryArgs().Peek(s.SubAttr)
case "Param":
matchSlice = ctx.PostArgs().Peek(s.SubAttr)
if matchSlice == nil {
matchSlice = ctx.QueryArgs().Peek(s.SubAttr)
}
case "Header":
matchSlice = ctx.Request.Header.Peek(s.SubAttr)
default:
log.Println("unknown request attribute:", s.RequestAttr)
}
if matchSlice != nil && (s.Regexp == nil || s.Regexp.Match(matchSlice)) {
found = true
}
if s.Negate {
found = !found
}
return string(matchSlice), found
}