@EnableWebMvc annotation changes response encoding

Question

By default, my Spring Boot application responds to any request with the following Content-Type headers:

Content-Type: text/html;charset=UTF-8

I believe this has been so from the beginning and I would like to keep it this way.

However, by making a simple change and only adding @EnableWebMvc to my @SpringBootApplication annotated class, the charset attribute is changed:

Content-Type: text/html;charset=ISO-8859-1

And so the UTF-8 encoded content of the response is displayed incorrectly on the website.

Answer 1

您无需添加@EnableWebMvc到实现的类WebMvcConfigurer。如果要添加一个拦截器，则使您的WebMvcConfigurer实现作为bean可用。您可以通过用注释类@Component（假设其包已被类路径扫描覆盖）或通过从类@Bean上的方法返回其实例来实现@Configuration。