Spring boot oauth 跨域问题

[小龙]

最近项目用到Spring boot oauth,前后端分离，出现了ajax请求跨域的问题，最终只有oauth/token 这个接口还是提示401错误，我现在想到的解决方法有2种，1是建立个Filter，在oauth/token之前执行，设置header跨域，2是重写验证oauth/token的filter，但是不知道怎么写，有大哥们帮小弟看一下的么，多谢了，高分请教

[Defonds]

package com.defonds.interceptor;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;
import org.springframework.http.converter.HttpMessageConverter;
import org.springframework.web.cors.CorsConfiguration;
import org.springframework.web.cors.UrlBasedCorsConfigurationSource;
import org.springframework.web.filter.CorsFilter;
import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;

import com.defonds.BackgroundServerApplication;

import java.util.List;

@Configuration
@ComponentScan(basePackageClasses = BackgroundServerApplication.class, useDefaultFilters = true)
public class WebMvcConfig extends WebMvcConfigurerAdapter {

    @Autowired
    private StopWatchHandlerInterceptor dispatchInterceptor;

    @Override
    public void addInterceptors(InterceptorRegistry registry) {
        registry.addInterceptor(dispatchInterceptor);
    }

    @Override
    public void configureMessageConverters(List<HttpMessageConverter<?>> converters) {
        super.configureMessageConverters(converters);
    }

    @Bean
    public CorsFilter corsFilter() {
        final UrlBasedCorsConfigurationSource urlBasedCorsConfigurationSource = new UrlBasedCorsConfigurationSource();
        final CorsConfiguration corsConfiguration = new CorsConfiguration();
        corsConfiguration.setAllowCredentials(true);
        corsConfiguration.addAllowedOrigin("*");
        corsConfiguration.addAllowedHeader("*");
        corsConfiguration.addAllowedMethod("*");
        urlBasedCorsConfigurationSource.registerCorsConfiguration("/**", corsConfiguration);
        return new CorsFilter(urlBasedCorsConfigurationSource);
    }
}

试试这个。BackgroundServerApplication 是你的 spring boot 入口类

[喜欢搬砖的老码农]

StopWatchHandlerInterceptor这个拦截器应该写什么东西啊

[大碗2512]

mark