vue-Spring boot跨域问题 :No ‘Access-Control-Allow-Origin‘ header is present on the requested resource.
浏览器 F12 检查 报错:解决:项目新建 类 实现接口:@Override。
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浏览器 F12 检查 报错:
Access to XMLHttpRequest at 'http://127.0.0.1:10002/login' from origin 'http://localhost:8080' has been blocked by CORS policy: Response to preflight request doesn't pass access control check: No 'Access-Control-Allow-Origin' header is present on the requested resource.
解决:
项目新建 类 实现接口:
@Configuration public class WebMvcConfig implements WebMvcConfigurer { @Override public void addCorsMappings(CorsRegistry registry) { registry.addMapping("/**") .allowedOrigins("*") .allowedMethods("*") .allowedHeaders("*"); }
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