SpringBoot集成fastjson相关配置
- 导入jar包
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>fastjson</artifactId>
<version>1.2.37</version>
</dependency>
- 新建一个config包,添加fastJSON配置
包括处理json打印格式和处理fastjson中文乱码
这里不把配置写在入口类的原因:入口类需要写入的配置很多,我们把配置分门别类写出来会比较清楚

@Configuration
public class FastJSON_Config {
@Bean
public HttpMessageConverters getFastJSONHttpMessageConvert(){
FastJsonHttpMessageConverter fhmc = new FastJsonHttpMessageConverter();
FastJsonConfig fastJsonConfig = new FastJsonConfig();
fastJsonConfig.setSerializerFeatures(SerializerFeature.PrettyFormat);
List<MediaType> mediaTypes = new ArrayList<>();
mediaTypes.add(MediaType.APPLICATION_JSON_UTF8);
fhmc.setSupportedMediaTypes(mediaTypes);
fhmc.setFastJsonConfig(fastJsonConfig);
return new HttpMessageConverters(fhmc);
}
}