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Servlet 中request 常用GET方法（摘）

Posted on 2009-07-08 23:12 Gavin.lee 閱讀(1802) 評論(0) 編輯收藏所屬分類: web 積累（前端 + 后臺）

????????ServletContext?servletContext? = ?ActionContext.getServletContext();

????????HttpServletRequest?request? = ?ActionContext.getRequest();

???????? if ?(servletContext? == ? null )? {

????????????System.out.println( " servletContext?is?null " );

????????}

???????? if ?(request? == ? null )? {

????????????System.out.println( " request?is?null " );

????????}

????????System.out.println( " servletContext.getContextPath()= " ? + ?servletContext.getContextPath());

????????System.out.println( " servletContext.getRealPath(\ " / \ " )= " ? + ?servletContext.getRealPath( " / " ));

????????System.out.println( " servletContext.getRealPath(\ " \ " )= " ? + ?servletContext.getRealPath( "" ));

????????System.out.println( " servletContext.getContextPath()= " ? + ?servletContext.getContextPath());

????????System.out.println( " servletContext.getServerInfo()= " ? + ?servletContext.getServerInfo());

???????? try ? {

????????????System.out.println( " servletContext.getResource(\ " / \ " )= " ? + ?servletContext.getResource( " / " ));

????????}

???????? catch ?(MalformedURLException?e)? {

????????????e.printStackTrace();

????????}

???????? // ?request

????????System.out.println( " request.getContextPath()= " ? + ?request.getContextPath());

????????System.out.println( " request.getLocalAddr()= " ? + ?request.getLocalAddr());

????????System.out.println( " request.getLocalName()= " ? + ?request.getLocalName());

????????System.out.println( " request.getLocalPort()= " ? + ?request.getLocalPort());

????????System.out.println( " request.getPathInfo()= " ? + ?request.getPathInfo());

????????System.out.println( " request.getPathTranslated()= " ? + ?request.getPathTranslated());

????????System.out.println( " request.getProtocol()= " ? + ?request.getProtocol());

????????System.out.println( " request.getQueryString()= " ? + ?request.getQueryString());

????????System.out.println( " request.getRealPath(\ " \ " )已過時= " ? + ?request.getRealPath( "" ));

????????System.out.println( " request.getRemoteAddr()= " ? + ?request.getRemoteAddr());

????????System.out.println( " request.getRemoteHost()= " ? + ?request.getRemoteHost());

????????System.out.println( " request.getRemotePort()= " ? + ?request.getRemotePort());

????????System.out.println( " request.getRemoteUser()= " ? + ?request.getRemoteUser());

????????System.out.println( " request.getRequestURI()= " ? + ?request.getRequestURI());

????????System.out.println( " request.getRequestURL()= " ? + ?request.getRequestURL());

????????System.out.println( " request.getScheme()= " ? + ?request.getScheme());

????????System.out.println( " request.getServerName()= " ? + ?request.getServerName());

????????System.out.println( " request.getServerPort()= " ? + ?request.getServerPort());

????????System.out.println( " request.getServletPath()= " ? + ?request.getServletPath());

????????System.out.println( " request.getUserPrincipal()= " ? + ?request.getUserPrincipal());

????????servletContext.getContextPath() =

????????servletContext.getRealPath( " / " ) = F:\ess - branch\web\

????????servletContext.getRealPath( "" ) = F:\ess - branch\web

????????servletContext.getContextPath() =

????????servletContext.getServerInfo() = Apache?Tomcat / 6.0 . 18

????????servletContext.getResource( " / " ) = jndi: / localhost /

????????request.getContextPath() =

????????request.getLocalAddr() = 127.0 . 0.1

????????request.getLocalName() = localhost

????????request.getLocalPort() = 8090

????????request.getPathInfo() = null

????????request.getPathTranslated() = null

????????request.getProtocol() = HTTP / 1.1

????????request.getQueryString() = null

????????request.getRealPath( "" )已過時 = F:\ess - branch\web

????????request.getRemoteAddr() = 127.0 . 0.1

????????request.getRemoteHost() = 127.0 . 0.1

????????request.getRemotePort() = 3288

????????request.getRemoteUser() = null

????????request.getRequestURI() =/ support / indexinfo / uploadPicture.htm

????????request.getRequestURL() = http: // localhost:8090/support/indexinfo/uploadPicture.htm

????????request.getScheme() = http

????????request.getServerName() = localhost

????????request.getServerPort() = 8090

????????request.getServletPath() =/ support / indexinfo / uploadPicture.htm

????????request.getUserPrincipal() = null

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Servlet 中request 常用GET方法（摘）

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