implements WebMvcConfigurer
时间: 2023-08-23 09:16:51 浏览: 47
您好!关于实现WebMvcConfigurer接口的问题,WebMvcConfigurer是Spring框架中的一个接口,用于对Spring MVC进行配置。通过实现WebMvcConfigurer接口,您可以自定义一些MVC配置,例如拦截器、格式化器、视图控制器等。
在实现WebMvcConfigurer接口时,您需要重写其中的方法来自定义配置。常用的方法包括addInterceptors()、addFormatters()、addViewControllers()等,您可以根据具体需求选择重写哪些方法。
需要注意的是,通过实现WebMvcConfigurer接口来配置Spring MVC时,可以保留默认的配置,也可以完全覆盖默认配置,具体取决于您的实现方式。
请问还有其他关于实现WebMvcConfigurer接口的问题吗?
相关问题
CorsConfiguration implements WebMvcConfigurer
引用中的代码片段展示了一个实现了WebMvcConfigurer接口的CorsConfiguration类。该类通过@Bean注解标记的corsConfigurer方法返回一个实现了WebMvcConfigurer接口的匿名内部类,该内部类重写了addCorsMappings方法,用于配置跨域请求的设置。在这个例子中,通过registry.addMapping("/**")指定了所有URL路径都允许跨域请求,并且允许所有的请求头、请求方法和请求来源。这个CorsConfiguration类可以用于设置Spring Boot应用程序的跨域请求配置。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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implements WebMvcConfigurer Spring webmvc4.0.2
Hello! If I understand correctly, you want to know how to implement WebMvcConfigurer in Spring Web MVC 4.0.2.
To implement WebMvcConfigurer in Spring Web MVC 4.0.2, you can follow these steps:
1. Create a class that implements the WebMvcConfigurer interface.
2. Override the methods provided by the interface to customize your Spring MVC configuration.
Here's an example:
```java
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
@Configuration
public class MyWebMvcConfig implements WebMvcConfigurer {
// Override methods from WebMvcConfigurer to customize your configuration
// For example, to add a custom interceptor:
@Override
public void addInterceptors(InterceptorRegistry registry) {
registry.addInterceptor(new MyInterceptor());
}
// More methods can be overridden to customize other aspects of your Spring MVC configuration
}
```
In this example, we created a class called `MyWebMvcConfig` that implements the `WebMvcConfigurer` interface. We then override the `addInterceptors` method to add a custom interceptor (`MyInterceptor`) to the interceptor registry.
You can override other methods provided by the `WebMvcConfigurer` interface to customize other aspects of your Spring MVC configuration, such as resource handling, view resolution, message converters, and more.
Remember to annotate your class with `@Configuration` so that it is recognized as a configuration class by Spring.
I hope this helps! Let me know if you have any more questions.