JavaWeb的servlet的doGet,doPost方法
package top.lostyou.servlet; import com.sun.scenario.effect.impl.sw.sse.SSEBlend_SRC_OUTPeer; import javax.servlet.ServletException; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import java.io.IOException; import java.io.PrintWriter; public class HelloServlet extends HttpServlet{ //由于get或者post只是请求实现的不同的方式,可以相互调用,业务逻辑都一样 @Override protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException { System.out.println("进入doget方法"); PrintWriter writer=resp.getWriter();//响应流 writer.print("Hello servlet"); } @Override protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException { super.doPost(req, resp); } }