dwr 引用util.js,engine.js,beanName.js路径问题如果引用util.js,beanName.js的jsp页面在webRoot下面,则
<script type= "text/javascript" src= "dwr/engine.js"/></script>
<script type= "text/javascript" src= "dwr/util.js"/></script>
<script type= "text/javascript" src= "dwr/interface/beanName.js"></script>
<script type= "text/javascript" src= "dwr/util.js"/></script>
<script type= "text/javascript" src= "dwr/interface/beanName.js"></script>
<script type= "text/javascript" src= "<%=request.getContextPath() %>/dwr/engine.js"/></script>
<script type= "text/javascript" src= "<%=request.getContextPath() %>/dwr/util.js"/></script>
<script type= "text/javascript" src= "<%=request.getContextPath() %>/dwr/interface/beanName.js"></script>
<script type= "text/javascript" src= "<%=request.getContextPath() %>/dwr/util.js"/></script>
<script type= "text/javascript" src= "<%=request.getContextPath() %>/dwr/interface/beanName.js"></script>
<%=request.getContextPath() %>这个方法应该能解决许多webRoot路径问题。很多连接的首页在webRoot下，不会引起路径问题若不在webRoot下，就会出现路径问题。都是由相对路径引出的问题。request.getContextPath()是工程名,也就是发布到web服务器的虚拟目录,比如/Sucre
补充：
<script type= "text/javascript" src= "dwr/engine.js"/></script>
这里的src="dwr/engine.js"中的dwr要与web.xml中的<url-pattern>相对应
<!-- 指定核心Servlet的URL映射 -->
< servlet-mapping >
< servlet-name >dwr-invoker </ servlet-name >
<!-- 指定核心Servlet映射的URL -->
< url-pattern >/dwr/* </ url-pattern >
</ servlet-mapping >
< servlet-mapping >
< servlet-name >dwr-invoker </ servlet-name >
<!-- 指定核心Servlet映射的URL -->
< url-pattern >/dwr/* </ url-pattern >
</ servlet-mapping >
js引入模板
<script src='/[YOUR-WEBAPP]/dwr/ interface/[YOUR-SCRIPT].js'></script>
<script src='/[YOUR-WEBAPP]/dwr/engine.js'></script>
<script src='/[YOUR-WEBAPP]/dwr/engine.js'></script>
本文出自 “乔磊的博客 学习 进步” 博客，请务必保留此出处http://www.jb51.cc/article/p-koogpcex-bhq.html
原文链接：https://www.f2er.com/ajax/164621.html