request.getRequestURI() /jqueryWeb/resources/request.jsp
request.getRequestURL() http://localhost:8080/jqueryWeb/resources/request.jsp
request.getContextPath()/jqueryWeb
request.getServletPath()/resources/request.jsp
注: resources 为 WebContext 下的目录名
jqueryWeb 为工程名
-----------------------------------------------------
<%=request.getRequestURI() %><br/>
<%=request.getRequestURL() %><br/>
<%=request.getContextPath()%><br/>
<%=request.getServletPath() %><br/>
<%=request.getPathInfo() %><br/>
结果:
/test-struts.jsp
http://127.0.0.1:8080/test-struts.jsp
/test-struts.jsp
null
配置:
<action name="test" class="testStrutsAction" method="test">
<result>/test-struts.jsp</result>
</action>
request.getRequestURL() http://localhost:8080/jqueryWeb/resources/request.jsp
request.getContextPath()/jqueryWeb
request.getServletPath()/resources/request.jsp
注: resources 为 WebContext 下的目录名
jqueryWeb 为工程名
-----------------------------------------------------
<%=request.getRequestURI() %><br/>
<%=request.getRequestURL() %><br/>
<%=request.getContextPath()%><br/>
<%=request.getServletPath() %><br/>
<%=request.getPathInfo() %><br/>
结果:
/test-struts.jsp
http://127.0.0.1:8080/test-struts.jsp
/test-struts.jsp
null
配置:
<action name="test" class="testStrutsAction" method="test">
<result>/test-struts.jsp</result>
</action>
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
则执行下面向行代码后打印出如下结果:
1
、
System.out.println(request.getContextPath());
打印结果:
/news
2
、
System.out.println(request.getServletPath());
打印结果:
/main/list.JSP
3
、
System.out.println(request.getRequestURI());
打印结果:
/news/main/list.JSp
4
、
System.out.println(request.getRealPath("/"));
打印结果:
F:\tomcat 6.0\webapps\news\test
转载于:https://blog.51cto.com/2083114/739422