1.
表单提交:
<form action="login" method="post">
xml配置:
<servlet>
<servlet-name>LoginCheck</servlet-name>
<servlet-class>com.lili.contorol.LoginCheck</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>LoginCheck</servlet-name>
<url-pattern>/login</url-pattern>
</servlet-mapping>
2.
表单提交:
<form action="http://localhost:8080/Servlet---LoginSystem/login" method="post">
xml配置:
<servlet>
<servlet-name>LoginCheck</servlet-name>
<servlet-class>com.lili.contorol.LoginCheck</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>LoginCheck</servlet-name>
<url-pattern>/login</url-pattern>
</servlet-mapping>
3.通过注解
表单配置:
<form action="login" method="post">
servlet配置:
@WebServlet("/login")
xml配置:
<servlet>
<servlet-name>login</servlet-name>
<servlet-class>com.lili.contorol.LoginCheck</servlet-class>
</servlet>