base标签浏览器兼容问题

<%
    String path = request.getContextPath();
    String basePath = request.getScheme() + "://" + request.getServerName() + ":" + request.getServerPort()
            + path + "/";
%>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<base href="<%=basePath%>">

总是没有虚拟路径

后来在js中加了就可以了

url : "${pageContext.request.contextPath}/servlet1/userServlet1?"+(flag=="add"?"method=save":"method=update"),

原文地址:https://www.cnblogs.com/fpcbk/p/9871352.html