pipIrr-platform/pipIrr-common/src/main/java/com/dy/common/webUtil/ResponseContentTypeConfig.java
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package com.dy.common.webUtil;
import org.springframework.context.annotation.Configuration;
import org.springframework.http.MediaType;
import org.springframework.web.servlet.config.annotation.ContentNegotiationConfigurer;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
@Configuration
public class ResponseContentTypeConfig implements WebMvcConfigurer {
    /**
     * Springboot请求响应头的Content-TypeContent-Type默认是text/plain,
     * 下面配置请求响应头的Content-TypeContent-Type默认为application/json
     * @param configurer
     */
    @Override
    public void configureContentNegotiation(ContentNegotiationConfigurer configurer) {
        configurer.defaultContentType(MediaType.APPLICATION_JSON);
    }
}