restrict.java
来自「Describes simple java code for developme」· Java 代码 · 共 44 行
JAVA
44 行
import java.io.*;
import java.util.*;
import javax.servlet.*;
import javax.servlet.http.*;
public final class Restrict implements Filter
{
public void doFilter(ServletRequest request, ServletResponse response,
FilterChain chain)
throws IOException, ServletException
{
GregorianCalendar calendar = new GregorianCalendar();
Date date1 = new Date();
calendar.setTime(date1);
int hour = calendar.get(Calendar.HOUR_OF_DAY);
if(hour < 9 || hour > 17) {
chain.doFilter(request, response);
} else {
response.setContentType("text/html");
PrintWriter out = response.getWriter();
out.println("<HTML>");
out.println("<HEAD>");
out.println("<TITLE>");
out.println("The game is not available");
out.println("</TITLE>");
out.println("</HEAD>");
out.println("<BODY>");
out.println("<H1>The game is not available</H1>");
out.println("Sorry, that resource may not be accessed now.");
out.println("</BODY>");
out.println("</HTML>");
}
}
public void destroy()
{
}
public void init(FilterConfig filterConfig)
{
}
}
⌨️ 快捷键说明
复制代码Ctrl + C
搜索代码Ctrl + F
全屏模式F11
增大字号Ctrl + =
减小字号Ctrl + -
显示快捷键?