goja-web/src/main/java/goja/mvc/kits/Requests.java
public static int httpPort(HttpServletRequest request) {
        try {
            return new URL(request.getRequestURL().toString()).getPort();
        } catch (MalformedURLException excp) {
            return 80;
        }
    }
public static int httpPort(HttpServletRequest request) {
        try {
            return new URL(request.getRequestURL().toString()).getPort();
        } catch (MalformedURLException excp) {
            return 80;
        }
    }
获取HTTP端口

@param request 当前请求
@return http端口