使用 Angular 中可观察的数据制作 http 帖子

Question

我想使用来自我的registerStore服务中的 observable 的数据将它们发送到我的 http 发布请求的正文中。 我该怎么做？

import { HttpClient, HttpHeaders } from '@angular/common/http';
import { Injectable } from '@angular/core';
import { environment } from '@env/environment';
import { RegisterStore } from './register.store';

@Injectable({ providedIn: 'root' })
export class RegisterService {
  constructor(
    private httpClient: HttpClient,
    private registerStore: RegisterStore
  ) {}

  signUp() {
    this.httpClient
      .post(
        `${environment.baseAuthUrl}/signup`,
        { email, password }, // <- this should come from registerStore.email$ and registerStore.password$
      )
  }
}

Answer 1

When you use signUp you trigger it, so you need to use the CURRENT STORE STATE VALUES of email and password, it is unclear what store solution you use but it can be something like: registerStore.state.email which returns the current value and NOT该值的可观察值

signUp() {
    this.httpClient
      .post(
        `${environment.baseAuthUrl}/signup`,
        { registerStore.state.email, registerStore.state.password }, // <- this should come from registerStore.email$ and registerStore.password$
      )