proxy

var NewProxyReverse = func(c ProxyReverse) *ProxyReverse {
	var host string = c.Host

	if c.Host == "" {
		host = "localhost"
	}

	if c.Port != "" {
		host = fmt.Sprintf("%s:%s", c.Host, c.Port)
	}

	if c.Protocol == "" {
		c.Protocol = "http"
	}

	targetHost := fmt.Sprintf("%s://%s", c.Protocol, host)

	p := &ProxyReverse{
		Host:     c.Host,
		Port:     c.Port,
		Protocol: c.Protocol,
	}

	target, e := url.Parse(targetHost)
	if e != nil {
		p.error_ = errors.Errorf("Error parsing target host: %s Error: %s", targetHost, e.Error())
		return p
	}
	p.reverseProxy = httputil.NewSingleHostReverseProxy(target)
	return p
}