非springboot怎么引入springframework.web.reactive
时间: 2024-09-09 20:10:09 浏览: 86
如果要在非Spring Boot项目中引入Spring Web Reactive框架,你需要手动添加Spring WebFlux库并配置相关的依赖。以下是基本步骤:
1. 添加Maven依赖:在`pom.xml`文件中添加Spring WebFlux的dependency,例如:
```xml
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-webflux</artifactId>
</dependency>
```
如果你不是从Spring Boot开始的,记得去掉`starter`前缀。
2. 如果使用Gradle,则在`build.gradle`文件中添加:
```groovy
implementation 'org.springframework:spring-webflux'
```
3. **手动配置**:由于Spring Boot自动装配机制不再生效,你需要自行创建`WebFluxConfigurer`或实现`ReactiveWebServerFactory`来配置服务器和中间件。例如,你可以创建一个实现了`WebFluxConfigurer`的类,并覆盖相关方法:
```java
@Configuration
public class WebFluxConfig implements WebFluxConfigurer {
@Override
public void configureHttpHandler(ServerWebExchangeFunction exchangeFunction) {
// 自定义HTTP处理器配置
}
@Override
public RouterFunction<?> routerFunction() {
return routePredicateMapper().route();
}
}
```
4. 引入Reactive相关的Controller、Service和Repository,它们需要声明为`Flux`或`Mono`类型。
5. 注意处理异步操作和错误处理,通常会用到`WebFlux`提供的响应转换函数如`Mono.just()`、`Flux.fromIterable()`等。
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