JSP获取请求的完整路径

  1. 通过jsp代码获取

request.getContextPath() :获取虚拟路径

request.getScheme() :获取请求协议

request.getServerName() :获取服务名称(IP、域名)

request.getServerPort() :获取端口号

<% 
  String path = request.getContextPath();  
  String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/"; 
  out.println(basePath); 
%> 
  • 结果为:http://localhost:8080/
  1. 通过EL表达式获取
${pageContext.request.scheme}://${pageContext.request.serverName}:${pageContext.request.serverPort}${request.getContextPath()}/
  • 结果为:http://localhost:8080/
原文地址:https://www.cnblogs.com/langkyeSir/p/13245794.html