javascript - AWS Cognito - SerializationException(在不期望的位置找到结构或 map 的开始)

Question

我在 Cognito 用户池中创建了一个用户，如图所示，使用创建用户选项，并希望该用户在首次登录时设置新密码。为此，我使用下面给定的方法，如 AWS 文档中给出的 Create User from AWS

cognitouser.completeNewPasswordChallenge()

下面是我的代码

//Start: setNewPasswordForAdmin
    setNewPasswordForAdmin(username: string, password: string) {

        //Start: Creating new user with username and pool data
        const adminUserdata = {
            Username: username,
            Pool: userpoolAdmin
        }
        const adminuser = new CognitoUser(adminUserdata);
        //End: Creating new user with username and pool data


        //create attributelist array which will contain all the attributes requried for signing in
        //these attributes are those attributes, which are selected while creating user pool on aws
        const attributeList : CognitoUserAttribute[] = [];

        //form a json object containing Name and Value of attribute used
        const usernameattribute = {
            Name:'username',
            Value: username
        }

        //Push list of attributes in the attributeList array
        attributeList.push(new CognitoUserAttribute(usernameattribute));
        console.log(attributeList);
        const that = this;

        adminuser.completeNewPasswordChallenge(password, attributeList ,{
            onFailure(err){

                console.log(err);
            },
            onSuccess(result){
                console.log(":::::::: Password change successfull ");

                that.router.navigate(['']);
            }
        });
    }
    //End: setNewPasswordForAdmin

执行此操作后，我收到一条错误消息，

{code: "SerializationException", name: "SerializationException", message: "Start of structure or map found where not expected."}

这些是我在用户池中选择的属性

List Of Attributes and permissions in user pool

请帮我解决这个问题。

Answer 1

在我的例子中，它最终被发送到我的 resetPassword 助手的格式错误的数据。该函数正在寻找三个参数(用户名、代码、密码):

export default function (username, code, password) {
    …
}

……我将它们作为对象发送:

yield call(authResetPassword, {
    code: DOMPurify.sanitize(verificationCode),
    username: DOMPurify.sanitize(email),
    password: DOMPurify.sanitize(newPassword),
})

我刚刚更新了助手，一切就绪!

export default function ({ username, code, password }) {
    …
}

只需将您的数据记录到 setNewPasswordForAdmin 函数中，我敢打赌您会发现那里有问题。