前端：//允许跨域携带cookie
axios.defaults.withCredentials=true;后端：//允许跨域携带cookie
@Component public class SimpleCORSFilter implements Filter { 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", "POST, GET, OPTIONS, DELETE, HEAD"); response.setHeader("Access-Control-Max-Age", "3600"); response.setHeader("Access-Control-Allow-Headers", "access-control-allow-origin, authority, content-type, version-info, X-Requested-With"); response.setHeader("Access-Control-Allow-Credentials", "true");//是否支持cookie跨域 chain.doFilter(req, res); } public void init(FilterConfig filterConfig) {} public void destroy() {} }
别人用的方法，记录下来，以后验证！
继承WebMvcConfigurerAdapter的方式
import org.springframework.context.annotation.Configuration; import org.springframework.web.servlet.config.annotation.CorsRegistry; import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter; @Configuration public class CorsConfig extends WebMvcConfigurerAdapter { @Override public void addCorsMappings(CorsRegistry registry) { registry.addMapping("/**") .allowedOrigins("*") .allowCredentials(true) .allowedMethods("GET", "POST", "DELETE", "PUT") .maxAge(3600); } }
注解的方式
@CrossOrigin(origins = "http://192.168.1.10:8080", maxAge = 3600) @RequestMapping("rest_index") @RestController public class IndexController{
