SpringBoot跨域

// Copyright 2016-2101 Pica.
package com.pica.cloud.commercialization.crrs.filter;

import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Component;

import javax.servlet.*;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

/**
 * @ClassName CrossOriginFilter
 * @Description
 * @Author Chongwen.jiang
 * @Date 2019/10/11 11:47
 * @ModifyDate 2019/10/11 11:47
 * @Version 1.0
 */
@Slf4j
@Component
public class CrossOriginFilter implements Filter {

    @Override
    public void doFilter(ServletRequest req, ServletResponse res, FilterChain chain) throws IOException, ServletException {
        HttpServletResponse response = (HttpServletResponse) res;
        response.setHeader("Access-Control-Allow-Origin", "*");
        response.setHeader("Access-Control-Allow-Methods", "*");
        response.setHeader("Access-Control-Allow-Headers", "*");
        response.setHeader("Access-Control-Allow-Credentials", "true");
        chain.doFilter(req, res);
    }

    @Override
    public void init(FilterConfig filterConfig) {}

    @Override
    public void destroy() {}

}


           

package com.pica.cloud.commercialization.crrs.config;

import com.pica.cloud.commercialization.crrs.interceptor.LoginInterceptor;
import com.pica.cloud.commercialization.crrs.interceptor.SecurityAuthInterceptor;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;


@Configuration
@Slf4j
public class AdapterConfig implements WebMvcConfigurer {
	
    @Override
    public void addCorsMappings(CorsRegistry registry) {
        registry.addMapping("/**")
                .allowedOrigins("*")
                .allowedHeaders("*/*")
                .allowedMethods("*")
                .allowCredentials(true)
                .maxAge(120);
    }
}
           

// Copyright 2016-2101 Pica.
package com.pica.cloud.commercialization.crrs.config;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.cors.CorsConfiguration;
import org.springframework.web.cors.UrlBasedCorsConfigurationSource;
import org.springframework.web.filter.CorsFilter;

/**
 * @ClassName WebMvcConfig
 * @Description TODO
 * @Author peijun.zhao
 * @Date 2019/10/17 19:57
 * @ModifyDate 2019/10/17 19:57
 * @Version 1.0
 */
@Configuration
public class WebMvcConfig{

    public WebMvcConfig() {
    }

    private CorsConfiguration buildConfig() {
        CorsConfiguration corsConfiguration = new CorsConfiguration();
        corsConfiguration.addAllowedHeader("*");
        corsConfiguration.setAllowCredentials(true);
        corsConfiguration.addAllowedOrigin("*");
        corsConfiguration.addAllowedHeader("*");
        corsConfiguration.addAllowedMethod("*");
        return corsConfiguration;
    }

    @Bean
    public CorsFilter corsFilter() {
        UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();
        source.registerCorsConfiguration("/**", this.buildConfig());
        return new CorsFilter(source);
    }
}