Spring Boot + Vue 跨域请求问题
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使用Spring Boot + Vue 做前后端分离项目搭建,实现登录时,出现跨域请求
Access to XMLHttpRequest at ‘http://localhost/open/login‘ from origin ‘http://localhost:8080‘ has been blocked by CORS policy:
No ‘Access-Control-Allow-Origin‘ header is present on the requested resource.
Vue中使用的Axios,配置main.js文件
Axios.defaults.baseURL = ‘http://localhost:80‘ Axios.defaults.headers[‘Content-Type‘] = ‘application/x-www-form-urlencoded;charset=UTF-8‘ Axios.defaults.withCredentials = true
Spring Boot中重写WebMvcConfigurationSupport的方法addCorsMapping
import org.springframework.context.annotation.Configuration; import org.springframework.web.servlet.config.annotation.CorsRegistry; import org.springframework.web.servlet.config.annotation.WebMvcConfigurationSupport; @Configuration public class WebMvcConfig extends WebMvcConfigurationSupport{ @Override public void addCorsMappings(CorsRegistry registry) { String[] origins = {"http://localhost:8080"}; registry.addMapping("/**") .allowedOrigins(origins) .allowCredentials(true) .allowedMethods("*") .allowedHeaders("*") .maxAge(3600); } }
参考:https://blog.csdn.net/qq_16645099/article/details/89415997
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