Java中获取完整的URL

Java中获得完整的URl字符串

 

[java] view plaincopyprint?

1. HttpServletRequest httpRequest=(HttpServletRequest)request;  
2.           
3. String strBackUrl = "http://" + request.getServerName() //服务器地址  
4.                     + ":"   
5.                     + request.getServerPort()           //端口号  
6.                     + httpRequest.getContextPath()      //项目名称  
7.                     + httpRequest.getServletPath()      //请求页面或其他地址  
8.                 + "?" + (httpRequest.getQueryString()); //参数