contextparameterservlet.java
来自「深入JavaWeb开发内幕核心基础书中源码」· Java 代码 · 共 23 行
JAVA
23 行
import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
import java.util.Enumeration;
public class ContextParameterServlet extends HttpServlet
{
public void service(HttpServletRequest request,
HttpServletResponse response) throws ServletException, IOException
{
PrintWriter out = response.getWriter();
out.println("<html>");
Enumeration e = getServletContext().getInitParameterNames();
out.println("Context Parameter:" + "<br>");
while (e.hasMoreElements())
{
String key = (String)e.nextElement();
String value = getServletContext().getInitParameter(key);
out.println(" " + key + "=" + value + "<br>");
}
out.println("</html>");
}
}
⌨️ 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?