升级Tomcat版本 apache-tomcat-7.0.77
diff --git a/tomcat-cas/webapps/examples/jsp/cal/JspCalendar.java.html b/tomcat-cas/webapps/examples/jsp/cal/JspCalendar.java.html
index e1b4b83..3c04fd1 100644
--- a/tomcat-cas/webapps/examples/jsp/cal/JspCalendar.java.html
+++ b/tomcat-cas/webapps/examples/jsp/cal/JspCalendar.java.html
@@ -18,139 +18,136 @@
 
 package cal;
 
-import java.util.*;
+import java.util.Calendar;
+import java.util.Date;
 
 public class JspCalendar {
     Calendar  calendar = null;
-    Date currentDate;
 
     public JspCalendar() {
-	calendar = Calendar.getInstance();
-	Date trialTime = new Date();
-	calendar.setTime(trialTime);
+        calendar = Calendar.getInstance();
+        Date trialTime = new Date();
+        calendar.setTime(trialTime);
     }
 
 
     public int getYear() {
-	return calendar.get(Calendar.YEAR);
+        return calendar.get(Calendar.YEAR);
     }
-    
+
     public String getMonth() {
-	int m = getMonthInt();
-	String[] months = new String [] { "January", "February", "March",
-					"April", "May", "June",
-					"July", "August", "September",
-					"October", "November", "December" };
-	if (m > 12)
-	    return "Unknown to Man";
-	
-	return months[m - 1];
+        int m = getMonthInt();
+        String[] months = new String [] { "January", "February", "March",
+                                        "April", "May", "June",
+                                        "July", "August", "September",
+                                        "October", "November", "December" };
+        if (m > 12)
+            return "Unknown to Man";
+
+        return months[m - 1];
 
     }
 
     public String getDay() {
-	int x = getDayOfWeek();
-	String[] days = new String[] {"Sunday", "Monday", "Tuesday", "Wednesday", 
-				      "Thursday", "Friday", "Saturday"};
+        int x = getDayOfWeek();
+        String[] days = new String[] {"Sunday", "Monday", "Tuesday", "Wednesday",
+                                      "Thursday", "Friday", "Saturday"};
 
-	if (x > 7)
-	    return "Unknown to Man";
+        if (x > 7)
+            return "Unknown to Man";
 
-	return days[x - 1];
+        return days[x - 1];
 
     }
-    
+
     public int getMonthInt() {
-	return 1 + calendar.get(Calendar.MONTH);
+        return 1 + calendar.get(Calendar.MONTH);
     }
 
     public String getDate() {
-	return getMonthInt() + "/" + getDayOfMonth() + "/" +  getYear();	
+        return getMonthInt() + "/" + getDayOfMonth() + "/" +  getYear();
     }
 
     public String getCurrentDate() {
         Date dt = new Date ();
-	calendar.setTime (dt);
-	return getMonthInt() + "/" + getDayOfMonth() + "/" +  getYear();
+        calendar.setTime (dt);
+        return getMonthInt() + "/" + getDayOfMonth() + "/" +  getYear();
 
     }
 
     public String getNextDate() {
         calendar.set (Calendar.DAY_OF_MONTH, getDayOfMonth() + 1);
-	return getDate ();
+        return getDate ();
     }
 
     public String getPrevDate() {
         calendar.set (Calendar.DAY_OF_MONTH, getDayOfMonth() - 1);
-	return getDate ();
+        return getDate ();
     }
 
     public String getTime() {
-	return getHour() + ":" + getMinute() + ":" + getSecond();
+        return getHour() + ":" + getMinute() + ":" + getSecond();
     }
 
     public int getDayOfMonth() {
-	return calendar.get(Calendar.DAY_OF_MONTH);
+        return calendar.get(Calendar.DAY_OF_MONTH);
     }
 
     public int getDayOfYear() {
-	return calendar.get(Calendar.DAY_OF_YEAR);
+        return calendar.get(Calendar.DAY_OF_YEAR);
     }
 
     public int getWeekOfYear() {
-	return calendar.get(Calendar.WEEK_OF_YEAR);
+        return calendar.get(Calendar.WEEK_OF_YEAR);
     }
 
     public int getWeekOfMonth() {
-	return calendar.get(Calendar.WEEK_OF_MONTH);
+        return calendar.get(Calendar.WEEK_OF_MONTH);
     }
 
     public int getDayOfWeek() {
-	return calendar.get(Calendar.DAY_OF_WEEK);
+        return calendar.get(Calendar.DAY_OF_WEEK);
     }
-     
+
     public int getHour() {
-	return calendar.get(Calendar.HOUR_OF_DAY);
+        return calendar.get(Calendar.HOUR_OF_DAY);
     }
-    
+
     public int getMinute() {
-	return calendar.get(Calendar.MINUTE);
+        return calendar.get(Calendar.MINUTE);
     }
 
 
     public int getSecond() {
-	return calendar.get(Calendar.SECOND);
+        return calendar.get(Calendar.SECOND);
     }
 
-  
+
     public int getEra() {
-	return calendar.get(Calendar.ERA);
+        return calendar.get(Calendar.ERA);
     }
 
     public String getUSTimeZone() {
-	String[] zones = new String[] {"Hawaii", "Alaskan", "Pacific",
-				       "Mountain", "Central", "Eastern"};
-	
-	return zones[10 + getZoneOffset()];
+        String[] zones = new String[] {"Hawaii", "Alaskan", "Pacific",
+                                       "Mountain", "Central", "Eastern"};
+
+        return zones[10 + getZoneOffset()];
     }
 
     public int getZoneOffset() {
-	return calendar.get(Calendar.ZONE_OFFSET)/(60*60*1000);
+        return calendar.get(Calendar.ZONE_OFFSET)/(60*60*1000);
     }
 
 
     public int getDSTOffset() {
-	return calendar.get(Calendar.DST_OFFSET)/(60*60*1000);
+        return calendar.get(Calendar.DST_OFFSET)/(60*60*1000);
     }
 
-    
+
     public int getAMPM() {
-	return calendar.get(Calendar.AM_PM);
+        return calendar.get(Calendar.AM_PM);
     }
 }
 
 
-
-
-
 </pre></body></html>