在 Redux-Thunk 中调度

Question

Uncaught (in promise) Error: Request failed with status code 400

我需要向数据库发出页面请求以登录系统，但我已经很困惑，不知道如何消除这个错误。在此之前出现错误“操作必须是普通对象。使用自定义中间件进行异步操作。” 之后我连接了Redux-Thunk，出现了当前的错误。

操作

export const auth = (email, password, isLogin) => {
  return async(dispatch) => {
    dispatch(authData())
    
    let url = 'https://identitytoolkit.googleapis.com/v1/accounts:signUp?key=AIzaSyAU8gNE0fGG8z9zqUyh68Inw9_RzljhCCs'

    if (isLogin) {
      url = 'https://identitytoolkit.googleapis.com/v1/accounts:signInWithPassword?key=AIzaSyAU8gNE0fGG8z9zqUyh68Inw9_RzljhCCs'
    }
    const response = await axios.post(url, authData)
    console.log(response.data)
  }
}

const authData = (email, password, returnSecureToken = true) => ({
  type: 'LOGIN',
  email,
  password,
  returnSecureToken
})

组件

loginHandler = () => {
  this.props.auth(
    this.props.AuthMail,
    this.props.AuthPass,
    true
  )
}

registerHandler = () => {
  this.props.auth(
    this.props.AuthRegMail,
    this.props.AuthRegPass,
    false
  )
}

const mapDispatchToProps = dispatch => {
  return {
    auth: (email, password, isLogin) => dispatch(auth(email, password, isLogin))
  }
}

Answer 1

// You forgot to add the arguments to authData function
dispatch(authData())
// Here you are passing in a function as the second argument
const response = await axios.post(url, authData)

大概应该是这样的：

export const auth = (email, password, isLogin) => {
  return async (dispatch) => {    
    const url = isLogin ? 'example.com/login' : 'example.com/signup';
    const response = await axios.post(url, {
      email,
      password,
      returnSecureToken: true,
    });
    console.log(response.data);
    // Handle this action somewhere to store the signed in user data in redux
    dispatch({
      type: "LOGIN",
      payload: response.data
    })
  }
}

在 Redux-Thunk 中调度

Dispatch in Redux-Thunk

javascript

reactjs

redux-thunk

操作

组件