package com.travel.config;

import com.travel.util.JWTIntercept;
import com.travel.util.SessionInterceptor;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.config.annotation.CorsRegistry;
import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;

/**
 * 拦截器跟跨域解决 token拦截器
 */
@Configuration
public class InterceptConfig implements WebMvcConfigurer {

    @Autowired
    private SessionInterceptor sessionInterceptor;

    /**
     * 重写父类提供的跨域请求处理的接口
     *
     * @param registry
     */
    @Override
    public void addCorsMappings(CorsRegistry registry) {
        // 添加映射路径
//        registry.addMapping("/**")
//                // 放行哪些原始域
//                .allowedOriginPatterns("*")
//                .maxAge(3600)
//                // 是否发送Cookie信息
//                .allowCredentials(true)
//                // 放行哪些原始域(请求方式)
//                .allowedMethods("*")
//                // 放行哪些原始域(头部信息)
//                .allowedHeaders("*")
//                // 暴露哪些头部信息（因为跨域访问默认不能获取全部头部信息）
//                .exposedHeaders("Server", "Content-Length", "Authorization", "Access-Token", "Access-Control-Allow-Origin", "Access-Control-Allow-Credentials");
        registry.addMapping("/**")
                .allowedHeaders("*")
                .allowedMethods("*")
                .allowCredentials(true)
                .allowedOriginPatterns("*");
    }

    @Override
    public void addInterceptors(InterceptorRegistry registry) {
        registry.addInterceptor(sessionInterceptor);// 多次请求监听拦截
        registry.addInterceptor(new JWTIntercept())
                .addPathPatterns("/**")   //拦截所有请求/**
                .excludePathPatterns("/personal/*").excludePathPatterns("/supplier/*");  //放心登录接口，因为要通过登录获取token
    }
}