React Cognito用户池-客户端尝试写入未经授权的属性

Question

我在墙上敲头，试图弄清楚这个问题。我的应用程序中有以下代码。我需要为用户添加某种方式来添加单位/ apt号，所以我添加了自定义属性。

一切正常，但是当我包含apt_number: this.state.unitNumber,时，我得到了错误{code: "NotAuthorizedException", name: "NotAuthorizedException", message: "A client attempted to write unauthorized attribute"}。

我确实进入设置并使属性可写（我尝试使用属性Unit和apt number

这是我的代码：

const receivedNewUser = await Auth.signUp({
  username: this.state.email,
  password: this.state.password,
  attributes: {
    phone_number: this.state.phone,
    address: this.state.streetAddress,
    birthdate: this.state.dob,
    locale: this.state.zipCode,
    given_name: this.state.fname,
    family_name: this.state.lname,
    apt_number: this.state.unitNumber,
  },
});

这是怎么回事？

Answer 1

您需要在属性名称前添加custom:作为前缀。

您的代码应为：

const receivedNewUser = await Auth.signUp({
  username: this.state.email,
  password: this.state.password,
  attributes: {
    phone_number: this.state.phone,
    address: this.state.streetAddress,
    birthdate: this.state.dob,
    locale: this.state.zipCode,
    given_name: this.state.fname,
    family_name: this.state.lname,
    'custom:apt_number': this.state.unitNumber,
  },
});