web.xml下面加这个,注意config.DemoConfig要和自己包名及类名对应
在此我的是config包下demoConfig.java
<filter>
<filter-name>jfinal</filter-name>
<filter-class>com.jfinal.core.JFinalFilter</filter-class>
<init-param>
<param-name>configClass</param-name>
<param-value>config.DemoConfig</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>jfinal</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
启动类写这个
public static void main(String[] args) {
JFinal.start("src/main/webapp", 80, "/", 5);
}
DemoConfig中其他的都不用配就这个加入,前提是要有HelloController类
public void configRoute(Routes me) {
me.add("/hello", HelloController.class);
}
HelloController这么写
public class HelloController extends Controller{
public void index() {
renderText("Hello World");
}
}