Fegin Could not extract response: no suitable HttpMessageConverter found for response 【xxx】and content type 【xxx;charset=UTF-8】

2022-11-01

添加一个转换类


import com.alibaba.fastjson.support.spring.FastJsonHttpMessageConverter;
import org.springframework.boot.autoconfigure.http.HttpMessageConverters;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.http.MediaType;
import org.springframework.http.converter.HttpMessageConverter;
import org.springframework.web.client.RestTemplate;

import java.util.ArrayList;
import java.util.List;

@Configuration
public class RestTemplateConfig {
   @Bean
   public HttpMessageConverters fastJsonHttpMessageConverters(){
       //1.需要定义一个convert转换消息的对象;
       FastJsonHttpMessageConverter fastJsonHttpMessageConverter = new FastJsonHttpMessageConverter();
       List fastMediaTypes = new ArrayList<>();
       fastMediaTypes.add(MediaType.TEXT_PLAIN);
       fastMediaTypes.add(MediaType.TEXT_HTML);
       //3.在convert中添加配置信息.
       fastJsonHttpMessageConverter.setSupportedMediaTypes(fastMediaTypes);
       HttpMessageConverter<?> converter = fastJsonHttpMessageConverter;
       return new HttpMessageConverters(converter);
   }

}