我已经设置了 cognito,但电子邮件验证页面没有正确获取我的用户名(打印占位符)。
我必须为此使用自定义 lambda 触发器吗?(我如何做到这一点)
更新:使用“event.userName”获取 lambda 触发器中的用户名
if(event.triggerSource === "CustomMessage_ForgotPassword") {
// Ensure that your message contains event.request.codeParameter. This is the placeholder for code that will be sent
event.response.smsMessage = "You requested to reset your password " + event.request.codeParameter;
event.response.emailSubject = "You requested to reset your password: " + event.userName;
event.response.emailMessage = 'Hi, Username:' + event.userName+' , '+ event.request.codeParameter + ' is your verification code ' ;
}