课程封面-JavaSE-AT阿宝哥
内容导航：
- 前言
- 1、Servlet
- 2、Web.xml
1、Servlet
package com.company.project.demo02;
//导入所需的包
import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
//继承HttpServlet类
public class HelloServlet extends HttpServlet {
// 处理请求的方法
public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
// 将数据发送给客户端
response.setContentType("text/html;charset=GBK");
PrintWriter out = response.getWriter();
// Servlet输出HTML标签和内容
out.println("<html>");
out.println(" <head><title>Servlet</title></head>");
out.println(" <body>");
out.println("你好，欢迎来到Servlet世界");
out.println(" </body>");
out.println("</html>");
out.close();
}
}
2、Web.xml
<servlet>
<description>我们的第一个Servlet程序!</description>
<display-name>This is the display name of my tomcat component</display-name>
<servlet-name>helloWorld</servlet-name>
<servlet-class>com.company.project.demo01.HelloWorld</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>helloWorld</servlet-name>
<url-pattern>/helloWorld</url-pattern>
</servlet-mapping>
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