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  • getContextPath、getServletPath、getRequestURI、request.getRealPath的区别

    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.getRequestURI());

    打印结果:/news/main/list.jsp

    1.4 System.out.println(request.getRealPath("/"));

    打印结果:F:Tomcat 6.0webapps ews est

    转自:http://blog.csdn.net/huang_xw/article/details/8008418

    ${pageContext.request.contextPath}是JSP取得绝对路径的方法,等价于<%=request.getContextPath()%> 。

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  • 原文地址:https://www.cnblogs.com/XJJD/p/6895227.html
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