新建servlet工程

青旅半醒 2023-08-17 16:08 119阅读 0赞

1、选择新建Dynamic  Web Project

![1392562-20190731160010404-297181109.png][]

2、选择服务器和版本（2.5）

![1392562-20190731160152645-406729239.png][]

3、src目录下新建一个包

![1392562-20190731174952233-991382130.png][]

4、包里面新建一个类

![1392562-20190731175059321-1456355583.png][]

5、实现Servlet接口（通过http协议访问）

![1392562-20190731175339750-323001274.png][]

6、service方法

![1392562-20190731181502835-1665981071.png][]

7、配置文件

<?xml version="1.0" encoding="UTF-8"?>
    <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" id="WebApp_ID" version="2.5">
      <display-name>servlet-001</display-name>
      <servlet>
      <servlet-name>HellowServlet</servlet-name>
      <servlet-class>pers.zhb.servlet.hellowservlet.HellowServlet</servlet-class>
      </servlet>
      <servlet-mapping>
      <servlet-name>HellowServlet</servlet-name>
      
      <url-pattern>/aaa</url-pattern>
      
      </servlet-mapping>
      
      <welcome-file-list>
        <welcome-file>index.html</welcome-file>
        <welcome-file>index.htm</welcome-file>
        <welcome-file>index.jsp</welcome-file>
        <welcome-file>default.html</welcome-file>
        <welcome-file>default.htm</welcome-file>
        <welcome-file>default.jsp</welcome-file>
      </welcome-file-list>
    </web-app>

8、运行

![1392562-20190731183039490-1866341071.png][]

转载于:https://www.cnblogs.com/zhai1997/p/11278295.html

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[1392562-20190731175059321-1456355583.png]: /images/20230810/0888aca267d84db492cdd2586ea0be47.png
[1392562-20190731175339750-323001274.png]: /images/20230810/4b09e2f4296246f5ad77da387c5aeae4.png
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