eclipse如何配置servlet的web.xml支持異步
<?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" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" version="2.5">
? <display-name></display-name>
? <welcome-file-list>
? ? <welcome-file>login.jsp</welcome-file>
? </welcome-file-list>
? <servlet>
? ? <description></description>
? ? <display-name>AsynServlet</display-name>
? ? <servlet-name>AsynServlet</servlet-name>
? ? <servlet-class>com.imooc.servlet.AsynServlet</servlet-class>
? </servlet>
? <servlet-mapping>
? ? <servlet-name>AsynServlet</servlet-name>
? ? <url-pattern>/AsynServlet</url-pattern>
? </servlet-mapping>
</web-app>
2017-07-26
?<servlet>
? ? <servlet-name>LoginServlet</servlet-name>
? ? <servlet-class>com.imooc.serlvet.LoginServlet</servlet-class>
? ? <async-supported>true</async-supported>
? </servlet>
?//servlet標(biāo)簽有個屬性，叫做async-supported，把把它設(shè)置為true就行，示例如上
<servlet-mapping>
? ? <servlet-name>LoginServlet</servlet-name>
? ? <url-pattern>/servlet/LoginServlet</url-pattern>
? </servlet-mapping>