package com.dy.pipIrrDemo.config;

import jakarta.servlet.Filter;
import org.springframework.boot.web.servlet.FilterRegistrationBean;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

@Configuration
@SuppressWarnings("unchecked")//不加此注解，编译时警告：“使用了未经检查或不安全的操作。”
public class WebFilterConfiguration {

    private static final int orger_demoSetDataSourceFilter = 1 ;

    @Bean
    public DemoSetDataSourceFilter getDemoSetDataSourceFilter(){
        return new DemoSetDataSourceFilter() ;
    }

    @Bean
    public FilterRegistrationBean<? extends Filter> reqDemoSetDataSourceFilter(DemoSetDataSourceFilter filter) {
        FilterRegistrationBean<DemoSetDataSourceFilter> filterRegistrationBean = new FilterRegistrationBean();

        filterRegistrationBean.setFilter(filter);
        filterRegistrationBean.addUrlPatterns("/*");//配置过滤规则
        filterRegistrationBean.addInitParameter("name","I am DemoSetDataSourceFilter");//设置init参数
        filterRegistrationBean.setName("demoSetDataSourceFilter");//设置过滤器名称
        filterRegistrationBean.setOrder(orger_demoSetDataSourceFilter);//执行次序

        return filterRegistrationBean;
    }

}