pom.xml配置：
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<maven.compiler.source>1.8</maven.compiler.source>
<maven.compiler.target>1.8</maven.compiler.target>
</properties>
<dependencies>
<!-- Web Dependencies -->
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<version>3.1.0</version>
<scope>provided</scope>
</dependency>
<!--测试使用 -->
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.11</version>
<scope>test</scope>
</dependency>
</dependencies>
OneServlet.java
package com.what21.servlet;
import javax.servlet.ServletConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpservletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
public class OneServlet extends HttpServlet {
private static final long serialVersionUID = -2725864234106838841L;
@Override
public void init(ServletConfig config) throws ServletException {
super.init(config);
}
@Override
public void init() throws ServletException {
super.init();
}
@Override
public void destroy() {
super.destroy();
}
@Override
protected void doDelete(HttpServletRequest req, HttpServletResponse resp)
throws ServletException, IOException {
super.doDelete(req, resp);
}
@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp)
throws ServletException, IOException {
//super.doGet(req, resp);
resp.getWriter().print("<h1>OneServlet doGet()<h1>");
}
@Override
protected void doHead(HttpServletRequest req, HttpServletResponse resp)
throws ServletException, IOException {
super.doHead(req, resp);
}
@Override
protected void doOptions(HttpServletRequest req, HttpServletResponse resp)
throws ServletException, IOException {
super.doOptions(req, resp);
}
@Override
protected void doPost(HttpServletRequest req, HttpServletResponse resp)
throws ServletException, IOException {
super.doPost(req, resp);
}
@Override
protected void doPut(HttpServletRequest req, HttpServletResponse resp)
throws ServletException, IOException {
super.doPut(req, resp);
}
@Override
protected void doTrace(HttpServletRequest req, HttpServletResponse resp)
throws ServletException, IOException {
super.doTrace(req, resp);
}
@Override
protected void service(HttpServletRequest req, HttpServletResponse resp)
throws ServletException, IOException {
super.service(req, resp);
}
@Override
public void service(ServletRequest sreq, ServletResponse sresp)
throws ServletException, IOException {
super.service(sreq, sresp);
}
}
TwoServlet
package com.what21.servlet;
import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
@WebServlet("/two")
public class TwoServlet extends HttpServlet {
private static final long serialVersionUID = 6313903606540274020L;
@Override
protected void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
response.getWriter().print("<h1>TwoServlet doGet()<h1>");
}
}
web.xml配置
<!DOCTYPE web-app PUBLIC
"-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"
"http://java.sun.com/dtd/web-app_2_3.dtd" >
<web-app>
<display-name>Archetype Created Web Application</display-name>
<servlet>
<servlet-name>OneServlet</servlet-name>
<servlet-class>com.what21.servlet.OneServlet</servlet-class>
<init-param>
<param-name>init_name</param-name>
<param-value>init_value</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>OneServlet</servlet-name>
<url-pattern>/one</url-pattern>
</servlet-mapping>
</web-app>IntelliJ IDEA配置运行
配置：Add Configuration，选择：tomcat Server
配置：选择tomcat，选择jdk
部署当前项目
选择当前项目的：war，并填写：Application Context名称
