package com.xcong.farmer.cms.configurations;

import com.xcong.farmer.cms.common.contants.AppContants;
import com.xcong.farmer.cms.configurations.properties.ApplicationProperties;
import com.xcong.farmer.cms.utils.SpringContextHolder;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.boot.SpringBootConfiguration;
import org.springframework.context.annotation.Bean;
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.ResourceHandlerRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;

/**
 * @author wzy
 * @date 2020-04-27 11:54
 **/
@SpringBootConfiguration
@Slf4j
public class WebMvcConfig implements WebMvcConfigurer {

    @Override
    public void addInterceptors(InterceptorRegistry registry) {
    }

    /**
     * 设置cors跨域支持
     *
     * @param registry
     */
    @Override
    public void addCorsMappings(CorsRegistry registry) {
        registry.addMapping("/**")
                .allowedOrigins("*")
                .allowedMethods("GET", "HEAD", "POST", "PUT", "DELETE", "OPTIONS")
                .allowCredentials(true).maxAge(3600);
    }

    @Bean
    public SpringContextHolder springContextHolder() {
        return new SpringContextHolder();
    }

    @Value("${upload.file.location}")
    private String fileLocation;
    @Value("${upload.file.path}")
    private String filePath;
    @Override
    public void addResourceHandlers(ResourceHandlerRegistry registry) {
        //注册配置类，使用addResourceHandlers方法，将本地路径savePath映射到saveUrl路由上。
        registry.addResourceHandler(filePath).addResourceLocations(fileLocation);
        WebMvcConfigurer.super.addResourceHandlers(registry);
    }

}