1 区别 假定你的web application 名称为news,你在浏览器中输入请求路径: http://localhost:8080/news/main/list.jsp 1.1 System.out.println(request.getContextPath()); 打印结果:/news 1.2 System.out.println(request.getServletPath()); 打印结果:/main/list.jsp 1.3 System.out.println(request.…

1 区别 假定你的web application 名称为news,你在浏览器中输入请求路径: http://localhost:8080/news/main/list.jsp 1.1 System.out.println(request.getContextPath()); 打印结果:/news 1.2 System.out.println(request.getServletPath()); 打印结果:/main/list.jsp 1.3 System.out.println(request.…

假定你的web application 名称为news,你在浏览器中输入请求路径: http://localhost:8080/news/main/list.jsp 则执行下面向行代码后打印出如下结果:1. System.out.println(request.getContextPath()); 打印结果:/news 2.System.out.println(request.getServletPath()); 打印结果:/main/list.jsp 3. System.out.println…

假定你的web application 项目名称为news,你在浏览器中输入请求路径: http://localhost:8080/news/main/list.jsp 则执行下面向行代码后打印出如下结果: 1. System.out.println(request.getContextPath()); //可返回站点的根路径.也就是项目的名字 打印结果:/news 2.System.out.println(request.getServletPath()); 打印结果:/main/list.j…

假定web application 名称为news,你在浏览器中输入请求路径: http://localhost:8080/news/main/list.jsp 则执行下面向行代码后打印出如下结果: 1. System.out.println(request.getContextPath()); 打印结果:/news 2.System.out.println(request.getServletPath()); 打印结果:/main/list.jsp 3. System.out.println(…

<% out.println("getContextPath: "+request.getContextPath()+"<br/>"); out.println("getServletPath: "+request.getServletPath()+"<br/>"); out.println("getRealPath: "+request.getRealPath("/…

文章完全转载自 : https://blog.csdn.net/qq_27770257/article/details/79438987 最近对于request中的几种“路径”有点混淆,查找网上资源都没有很好的总结,希望此文章能够帮助我理解一下这几种“路径”. +++++++++++++++++++++++++++++++++++++++++++++++++ 本文章主要讨论以下几种request获取路径的方法: request.getServletPath() request.getPathIn…

一直老搞不清楚这两个方法的区别,只知道他们都是拿来获取地址的.今天特意写了个小demo试了一下,代码如下: @Override protected void service(HttpServletRequest arg0, HttpServletResponse arg1) throws ServletException, IOException { ServletContext context=arg0.getServletContext(); String contextPath=conte…

getContextPath和getRealPath的区别 其实主要区别就是相对路径和绝对路径 https://blog.csdn.net/zsmj_2011/article/details/41217977…

引于: http://hi.baidu.com/cloudxpc request.getRequestURI() 返回值类似:/xuejava/requestdemo.jsprequest.getRequestURL() 返回值类似:http://localhost:8080/xuejava/requestdemo.jsp 附: request.getContextPath() = /hboysrequest.getLocalAddr() = 127.0.0.1request.getPathIn…