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基础注解使用1、实现JsonSerializer接口例：public class MySerializerUtils extends JsonSerializer<Integer> { @Override public void serialize(Integer status, JsonGenerator jsonGenerator, SerializerProvider serializerProvider) throws IOException, JsonProces

//实现restTemplate接口@Configurationpublic class RestTemplateConfig {@Beanpublic RestTemplate restTemplate(RestTemplateBuilder restTemplateBuilder) {RestTemplate restTemplate = restTemplateBuilder.setReadTimeout(Duration.ofSeconds(6)).setConnectTimeout(