前面务必加,其实获得的就是项目的目录名
request.getContextPath()
JAVA
response.sendRedirect(request.getContextPath() + "views/home.jsp");
JSP页面
<a href="<%= request.getContextPath()%>/views/login.jsp">登录</a>
<br><br>
<a href="<%= request.getContextPath()%>/views/regist.jsp">注册</a>