Question

我试图在dynamodb中读取table_user上的数据： My database [Please look]

 AWS.config.update({
  region: "us-west-2",
  endpoint: 'https://dynamodb.us-west-2.amazonaws.com/',
  // accessKeyId default can be used while using the downloadable version of DynamoDB. 
  // For security reasons, do not store AWS Credentials in your files. Use Amazon Cognito instead.
  accessKeyId: "fake",
  // secretAccessKey default can be used while using the downloadable version of DynamoDB. 
  // For security reasons, do not store AWS Credentials in your files. Use Amazon Cognito instead.
  secretAccessKey: "fake"
});

var docClient = new AWS.DynamoDB.DocumentClient();

function queryData() {
    document.getElementById('textarea').innerHTML += "Querying for movies from 1985.";

   var table = "table_users";


var title = "love";

var params = {
    TableName: table,
    Key:{
        "rawa_rese": title
    }
};

docClient.get(params, function(err, data) {
    if (err) {
        console.error("Unable to read item. Error JSON:", JSON.stringify(err, null, 2));
    } else {
        console.log("GetItem succeeded:", JSON.stringify(data, null, 2));
    }
});
}

但是得到：

无法读取项目。错误JSON：{“ message”：“请求的资源不正确找到”，“代码”：“ ResourceNotFoundException”，“时间”： “ 2018-12-27T17：17：56.207Z”，“ requestId”： “ G06LO9DH60AB9OK419826ISNJNVV4KQNSO5AEMVJF66Q9ASUAAJG”，“状态代码”： 400，“可重试”：false，“ retryDelay”：0，“行”：36，“列”：29583， “ sourceURL”：“ https://sdk.amazonaws.com/js/aws-sdk-2.7.16.min.js”}

我如何获得此记录love？

Answer 1

这只是一个错字。您使用了table_users，其中表名是table_user

JavaScript：阅读AWS dynamodb项目

1 个答案: