| 访问CGI变量
response.setContentType("text/html");PrintWriter out = response.getWriter();String[][] variables ={ { "AUTH_TYPE", request.getAuthType() },{ "CONTENT_LENGTH", String.valueOf(request.getContentLength()) },{ "CONTENT_TYPE", request.getContentType() },{ "DOCUMENT_ROOT", getServletContext().getRealPath("/") },{ "PATH_INFO", request.getPathInfo() },{ "PATH_TRANSLATED", request.getPathTranslated() },{ "QUERY_STRING", request.getQueryString() },{ "REMOTE_ADDR", request.getRemoteAddr() },{ "REMOTE_HOST", request.getRemoteHost() },{ "REMOTE_USER", request.getRemoteUser() },{ "REQUEST_METHOD", request.getMethod() },{ "SCRIPT_NAME", request.getServletPath() },{ "SERVER_NAME", request.getServerName() },{ "SERVER_PORT", String.valueOf(request.getServerPort()) },{ "SERVER_PROTOCOL", request.getProtocol() },{ "SERVER_SOFTWARE", getServletContext().getServerInfo() }};String title = "显示CGI变量";out.println(ServletUtilities.headWithTitle(title) +"＜BODY BGCOLOR=＼"#FDF5E6＼"＞＼n" +"＜H1 ALIGN=CENTER＞" + title + "＜/H1＞＼n" +"＜TABLE BORDER=1 ALIGN=CENTER＞＼n" +"＜TR BGCOLOR=＼"#FFAD00＼"＞＼n" +"＜TH＞CGI Variable Name＜TH＞Value");for(int i=0; i＜variables.length; i++) {String varName = variables[i][0];String varValue = variables[i][1];if (varValue == null)varValue = "＜I＞Not specified＜/I＞";out.println("＜TR＞＜TD＞" + varName + "＜TD＞" + varValue);}out.println("＜/TABLE＞＜/BODY＞＜/HTML＞");}public void doPost(HttpServletRequest request,HttpServletResponse response)throws ServletException, IOException {doGet(request, response);} |
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