如何将事件数据和事件名称从spring boot发送到angular？

public class MyEvent {
    private String eventName;
    private Object eventData;

    // 构造函数、getter和setter方法
}

@Component
public class MyEventPublisher {
    private final ApplicationEventPublisher eventPublisher;

    public MyEventPublisher(ApplicationEventPublisher eventPublisher) {
        this.eventPublisher = eventPublisher;
    }

    public void publishEvent(String eventName, Object eventData) {
        MyEvent event = new MyEvent(eventName, eventData);
        eventPublisher.publishEvent(event);
    }
}

import { Injectable } from '@angular/core';
import { Observable } from 'rxjs';
import { HttpClient } from '@angular/common/http';

@Injectable()
export class MyEventService {
    private eventUrl = 'http://localhost:8080/events'; // 替换为Spring Boot应用程序的URL

    constructor(private http: HttpClient) { }

    subscribeToEvents(): Observable<any> {
        return this.http.get<any>(this.eventUrl);
    }
}

import { Component, OnInit } from '@angular/core';
import { MyEventService } from './my-event.service';

@Component({
    selector: 'app-my-component',
    template: `
        <div *ngFor="let event of events">
            <h3>{{ event.eventName }}</h3>
            <p>{{ event.eventData }}</p>
        </div>
    `
})
export class MyComponent implements OnInit {
    events: any[];

    constructor(private eventService: MyEventService) { }

    ngOnInit() {
        this.eventService.subscribeToEvents().subscribe(
            events => {
                this.events = events;
            },
            error => {
                console.error('Error subscribing to events:', error);
            }
        );
    }
}