Spring boot 遇到前端報錯Access-Control-Allow-Origin 跨域問題
阿新 • • 發佈:2019-02-06
前端報錯 Access-Control-Allow-Origin 的前端問題解決:
在spring boot 服務中心新增一個配置檔案:
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); } }