[转]JSP中与路径相关的常用的几个方法
2010-10-01 10:19
465 查看
虽然很简单，但是很全，有时候很久没用好了还真是记不住，所以转载过来了。
http:/localhost/123/jsp/test.jsp:
客户端显示如下：
application - javax.servlet.ServletContext
application.getRealPath("/")F:/workspace/tomcat/123/
application.getMajorVersion() - 2
application.getMimeType("txt") - null
application.getServerInfo() - Apache Tomcat/5.0.30
application.getServletContextName() - null
application.getContext()
config - javax.servlet.ServletConfig
config.getServletName() - jsp
config.getServletContext()
pageContext - javax.servlet.jsp.PageContext
pageContext.getRequest()
pageContext.getResponse()
pageContext.getServletConfig()
pageContext.getServletContext()
pageContext.getException()
pageContext.getSession()
pageContext.getOut()
request - javax.servlet.http.HttpServletRequest
request.getLocalAddr() - 127.0.0.1
request.getServletPath() - /jsp/test.jsp
request.getContextPath() - /123
request.getLocalName() - 127.0.0.1
request.getLocalPort() - 80
request.getPathInfo() - null
request.getProtocol() - HTTP/1.1
request.getQueryString() - null
request.getRemoteAddr() - 127.0.0.1
request.getRemoteHost() - 127.0.0.1
request.getRemotePort() - 1211
request.getRemoteUser() - null
request.getRequestedSessionId():5AFAE9C0A164621D4F8E0DAF2F253C92
request.getRequestURI() - /123/jsp/test.jsp
request.getRequestURL() - http://localhost/123/jsp/test.jsp
session - javax.servlet.http.HttpSession
session.getServletContext()
注：
http://localhost/123/taglib/html/result.jsp中使用以下方法
request.getServletPath() :返回request的请求路径的相对于应用程序的相对路径
request.getContextPath()返回应用程序上下文相对路径
this.getRealPath(String str)返回UIL中str对应于本地磁盘的绝对路径
request.getLocalAddr() 返回服务器IP地址
http:/localhost/123/jsp/test.jsp:
1:
2:
3:
4:
5:
6:
7:
8:
9: DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
10: <html:html lang="true">
11: <head>
12: <html:base />
13:
14: <title>test.jsptitle>
15:
16: <meta http-equiv="pragma" content="no-cache">
17: <meta http-equiv="cache-control" content="no-cache">
18: <meta http-equiv="expires" content="0">
19: <meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
20: <meta http-equiv="description" content="This is my page">
21:
24:
25: head>
26:
27: <body>
28: <p>
29: <h2>application - javax.servlet.ServletContexth2>
30: application.getRealPath("/")<br>31: application.getMajorVersion() - <br>
32: application.getMimeType("txt") - <br>33: application.getServerInfo() - <br>
34: application.getServletContextName() - <br>
35: application.getContext()
36: p>
37:
38: <p>
39: <h2>config - javax.servlet.ServletConfigh2>
40: config.getServletName() - <br>
41: config.getServletContext()<br>
42: p>
43:
44: <p>
45: <h2>pageContext - javax.servlet.jsp.PageContexth2>
46: pageContext.getRequest()（JSP中的requset隐式对象）<br>
47: pageContext.getResponse()（JSP中的response隐式对象）<br>
48: pageContext.getServletConfig()（JSP中的config隐式对象）<br>
49: pageContext.getServletContext()（JSP中的application隐式对象）<br>
50: pageContext.getException()（JSP中的exception隐式对象）<br>
51: pageContext.getSession()（JSP中的session隐式对象）<br>
52: pageContext.getOut()（JSP中的out隐式对象）
53: p>
54:
55: <p>
56: <h2>request - javax.servlet.http.HttpServletRequesth2>
57: request.getLocalAddr() - <br>
58: request.getServletPath() - <br>
59: request.getContextPath() - <br>
60: request.getLocalName() - <br>
61: request.getLocalPort() - <br>
62: request.getPathInfo() - <br>
63: request.getProtocol() - <br>
64: request.getQueryString() - <br>
65: request.getRemoteAddr() - <br>
66: request.getRemoteHost() - <br>
67: request.getRemotePort() - <br>
68: request.getRemoteUser() - <br>
69: request.getRequestedSessionId():<br>
70: request.getRequestURI() - <br>
71: request.getRequestURL() -
72: p>
73:
74: <p>
75: <h2>session - javax.servlet.http.HttpSessionh2>
76: session.getServletContext()
77: p>
78:
79: body>
80: html:html>
客户端显示如下：
application - javax.servlet.ServletContext
application.getRealPath("/")F:/workspace/tomcat/123/
application.getMajorVersion() - 2
application.getMimeType("txt") - null
application.getServerInfo() - Apache Tomcat/5.0.30
application.getServletContextName() - null
application.getContext()
config - javax.servlet.ServletConfig
config.getServletName() - jsp
config.getServletContext()
pageContext - javax.servlet.jsp.PageContext
pageContext.getRequest()
pageContext.getResponse()
pageContext.getServletConfig()
pageContext.getServletContext()
pageContext.getException()
pageContext.getSession()
pageContext.getOut()
request - javax.servlet.http.HttpServletRequest
request.getLocalAddr() - 127.0.0.1
request.getServletPath() - /jsp/test.jsp
request.getContextPath() - /123
request.getLocalName() - 127.0.0.1
request.getLocalPort() - 80
request.getPathInfo() - null
request.getProtocol() - HTTP/1.1
request.getQueryString() - null
request.getRemoteAddr() - 127.0.0.1
request.getRemoteHost() - 127.0.0.1
request.getRemotePort() - 1211
request.getRemoteUser() - null
request.getRequestedSessionId():5AFAE9C0A164621D4F8E0DAF2F253C92
request.getRequestURI() - /123/jsp/test.jsp
request.getRequestURL() - http://localhost/123/jsp/test.jsp
session - javax.servlet.http.HttpSession
session.getServletContext()
注：
http://localhost/123/taglib/html/result.jsp中使用以下方法
request.getServletPath() :返回request的请求路径的相对于应用程序的相对路径
request.getContextPath()返回应用程序上下文相对路径
this.getRealPath(String str)返回UIL中str对应于本地磁盘的绝对路径
request.getLocalAddr() 返回服务器IP地址
内容来自用户分享和网络整理，不保证内容的准确性，如有侵权内容，可联系管理员处理 
相关文章推荐
- JSP中与路径相关的常用的几个方法
- JSP中与路径相关的常用的几个方法
- JSP中与路径相关的常用的几个方法
- JSP中与路径相关的常用的几个方法
- [转]JSP中与路径相关的常用的几个方法
- oc-Foundation框架-NSString－常用方法-路径相关
- oc-Foundation框架-NSString－常用方法-路径相关－拓展名
- JSP 中 request的几个常用方法
- javaweb,简谈jsp中的九个内置对象，初学者应该牢记的几个常用方法
- Jsp内置对象范围大小和几个常用方法介绍
- document对象相关的几个常用的方法
- jsp中路径获取的几个方法的使用区别
- Java web 中几个常用的获取项目路径的方法
- 从0开始学Java——JSP&Servlet——HttpServletRequest相关的几个路径信息
- JAVA中得到类相关路径 或 Servlet/JSP相关路径的方法
- js DOM的几个常用方法
- 解决JSP路径问题的方法（jsp文件开头path, basePath作用）
- jsp内置对象，及常用方法
- java并发库之Executors常用的创建ExecutorService的几个方法说明
- 几个getResource方法路径参数的不同