SpringBoot Websocket 无法拿到spring 上下文
解决方法
新建类。
package com.java456.socket;
import org.springframework.beans.BeansException;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;
import org.springframework.context.annotation.Lazy;
import org.springframework.stereotype.Component;
@Component
@Lazy(false)
public class LiQiWebsocketApplicationContextAware implements ApplicationContextAware {
private static ApplicationContext APPLICATION_CONTEXT;
@Override
public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {
APPLICATION_CONTEXT = applicationContext;
}
public static ApplicationContext getApplicationContext () {
return APPLICATION_CONTEXT;
}
}这样就能拿到了。

@Resource
private UserService userService = (UserService) LiQiWebsocketApplicationContextAware.getApplicationContext().getBean("userService");

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