Java中获取完整的url

Java中获得完整的URl字符串

 

HttpServletRequest httpRequest=(HttpServletRequest)request; String strBackUrl = "http://" + request.getServerName() //服务器地址 + ":" + request.getServerPort() //端口号 + httpRequest.getContextPath() //项目名称 + httpRequest.getServletPath() //请求页面或其他地址 + "?" + (httpRequest.getQueryString()); //参数