| response.sendRedirect("http://www.foo.com/path/error.html"); |
| ＜% response.setStatus(HttpServletResponse.SC_MOVED_PERMANENTLY); String newLocn = "/newpath/index.html"; response.setHeader("Location",newLocn); %＞ |
| ＜jsp:forward page="/newpage.jsp" /＞ |
| ＜jsp:useBean id="globals" scope="application" class="com.xxx.GlobalBean"/＞ |
| ＜%@ page import="Java.util.*, Java.text.*" %＞ ＜HTML＞ ＜HEAD＞ ＜TITLE＞JSP to display the current time＜/TITLE＞ ＜/HEAD＞ ＜BODY＞ The current time is: ＜% Date now = new Date(); out.println(DateFormat.getTimeInstance().format(now)); %＞ ＜/BODY＞ ＜/HTML＞ |
| ＜%@ page import="Java.io.*" %＞ ＜%! String Mkdir(String path) { String msg=null; Java.io.File dir; // 新建文件对象 dir =new Java.io.File(path); if (dir == null) { msg = "错误原因:＜BR＞对不起，不能创建空目录！"; return msg; } if (dir.isFile()) { msg = "错误原因:＜BR＞已有同名文件＜B＞" + dir.getAbsolutePath() + "＜/B＞存在。"; return msg; } if (!dir.exists()) { boolean result = dir.mkdirs(); if (result == false) { msg = "错误原因:＜BR＞目录＜b＞" + dir.getAbsolutePath() + "＜/B＞创建失败，原因不明！"; return msg; } // 如果成功创建目录，则无输出。 // msg ="成功创建目录: ＜B＞" + dir.getAbsolutePath() + "＜/B＞"; return msg; } else { msg = "错误原因:＜BR＞目录＜b＞" + dir.getAbsolutePath() + "＜/b＞已存在。"; } return msg; } %＞ ＜% String filepath = "/usr/home/hoyi/html/dir"; String opmsg = Mkdir(filepath); %＞ |
| public static String returnToBr(String sStr) { if (sStr == null // sStr.equals("")) { return sStr; } String sTmp = new String(); int i = 0; while (i ＜= sStr.length()-1) { if (sStr.charAt(i) == '\n') { sTmp = sTmp.concat("＜br＞"); } else { sTmp = sTmp.concat(sStr.substring(i,i+1)); } i++; } return sTmp; } |
