跨域问题的解决（在后端进行解决）
1.CorsConfig.java
package com.jihu.config;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.config.annotation.CorsRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
@Configuration
public class CorsConfig implements WebMvcConfigurer {
//方法一
// @Override
// public void addCorsMappings(CorsRegistry registry) {
// registry.addMapping("/**")
// .allowedOriginPatterns("*")
// .allowedMethods("GET","HEAD","POST","PUT","DELETE","OPTIONS")
// .allowCredentials(true)
// .maxAge(3600)
// .allowedHeaders("*");
// }
//方法二
@Bean
public WebMvcConfigurer corsConfigurer() {
return new WebMvcConfigurer() {
@Override
public void addCorsMappings(CorsRegistry registry) {
registry.addMapping("/**")
.allowCredentials(false)
.allowedMethods("POST", "GET", "PUT", "OPTIONS", "DELETE")
.allowedOrigins("*");
}
};
}
}
Original: https://www.cnblogs.com/yin-jihu/p/16077680.html
Author: 爲誰心殇
Title: vue项目中跨域问题的解决
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