Пример #1
0
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)
}
Пример #2
0
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
}
Пример #3
0
// CheckHost Implement a CheckHost method on our new type
func (hs HostSwitch) CheckHost(ctx *fasthttp.RequestCtx) {
	// Check if a http.Handler is registered for the given host.
	// If yes, use it to handle the request.
	if handler := hs[string(ctx.Host())]; handler != nil {
		handler(ctx)
	} else {
		// Handle host names for wich no handler is registered
		ctx.Error("Forbidden", 403) // Or Redirect?
	}
}
Пример #4
0
func (l *logAction) Act(ruleName string, ctx *fasthttp.RequestCtx) error {
	_, err := fmt.Fprintf(
		l.destination,
		"[%v] %v %s %s %s%s \"%s\" \"%s\"\n",
		ruleName,
		time.Now().Format("2006-01-02 15:04:05.000"),
		ctx.Request.Header.Peek("X-Forwarded-For"),
		ctx.Method(),
		ctx.Host(),
		ctx.RequestURI(),
		ctx.PostBody(),
		ctx.Request.Header.UserAgent(),
	)
	return err
}