java - Jsp中绝对路径转为相对路径

Question

这是我保存文本文件的绝对路径。现在我想转换为相对路径。

<a class="navbar-brand" href="index.jsp"> <%
String jspPath = "C:\\Users\\Farshid\\workspace\\STPT\\WebContent\\file\\title.txt"; //this is my absolute path.
BufferedReader reader = new BufferedReader(new FileReader(jspPath));
StringBuilder sb = new StringBuilder();
String line;
line = reader.readLine();%> <%=line%></a>

现在我如何更改jsp中的相对路径？这是我的项目目录图像。

Answer 1

尝试:

String path = getServletConfig().getServletContext().getRealPath("/file/title.txt");
BufferedReader reader = new BufferedReader(new FileReader(path));