package com.test;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
public class NewServlet extends HttpServlet {
private static final long serialVersionUID = -5027666740414457471L;
public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
response.setCharacterEncoding("UTF-8");
PrintWriter out = response.getWriter();
out.println("<html><head><title>");
out.println("显示默认Servlet信息");
out.println("</title></head><body><br/><h1>显示默认Servlet信息</h1>");
out.println("</body></html>");
out.close();
}
public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
doGet(request, response);
}
}
3.配置好启动目录启动Tomcat,如果在启动中遇到如下错误,则在tomcat/conf/context.xml中的标签<Context>中添加属性<Context privileged="true">
严重: Error deploying web application directory test
java.lang.SecurityException: Servlet of class org.apache.catalina.servlets.Invok
erServlet is privileged and cannot be loaded by this web application
4.启动好后输入URL测试
http://localhost:8088/test/servlet/com.test.NewServlet
注意:com.test.NewServlet
5.如果不开户此功能会报404错误