1

13693261870

2024-10-14 a6fe405947004d6571806edabd8f14357e144cfa

 src/main/java/com/se/simu/config/WebConfig.java

@@ -6,6 +6,7 @@
import org.springframework.context.annotation.Configuration;
import org.springframework.http.MediaType;
import org.springframework.http.converter.HttpMessageConverter;
import org.springframework.web.servlet.config.annotation.CorsRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurationSupport;

import java.nio.charset.StandardCharsets;
@@ -21,6 +22,20 @@
@Configuration
public class WebConfig extends WebMvcConfigurationSupport {
    /**
     * 跨域请求
     */
    @Override
    protected void addCorsMappings(CorsRegistry registry) {
        registry.addMapping("/**")
                //.allowCredentials(true)
                .allowedHeaders("*")
                .allowedOrigins("*")
                .allowedMethods("GET", "POST", "PUT", "DELETE", "OPTIONS")
                .allowCredentials(true)
                .maxAge(3600);
    }

    /**
     * 处理json格式，值null的转换为""
     */
    @Override