是我刚做的，这种东西大家都用得着。我把他贴出来大家看看。

<%@ page language=\"java\" import=\"java.util.*\" %>

<%! String year;

String month;

%>

<% month=request.getParameter(\"month\");

year =request.getParameter(\"year\");

%>

<%! String days[]; %>

<%

days=new String[42];

for(int i=0;i<42;i++)

{

days=\"\";

}

%>

<%

Calendar thisMonth=Calendar.getInstance();

if(month!=null&&(!month.equals(\"null\")))

thisMonth.set(Calendar.MONTH, Integer.parseInt(month) );

if(year!=null&&(!year.equals(\"null\")))

thisMonth.set(Calendar.YEAR, Integer.parseInt(year) );

year=String.valueOf(thisMonth.get(Calendar.YEAR));

month=String.valueOf(thisMonth.get(Calendar.MONTH));

thisMonth.setFirstDayOfWeek(Calendar.SUNDAY);

thisMonth.set(Calendar.DAY_OF_MONTH,1);

int firstIndex=thisMonth.get(Calendar.DAY_OF_WEEK)-1;

int maxIndex=thisMonth.getActualMaximum(Calendar.DAY_OF_MONTH);

for(int i=0;i

{

days[firstIndex+i]=String.valueOf(i+1);

}

%>