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Node.js 节点AWS SDK:初始化后更新凭据_Node.js_Amazon Web Services_Sdk_Aws Sdk - Fatal编程技术网

Node.js 节点AWS SDK:初始化后更新凭据

Node.js 节点AWS SDK:初始化后更新凭据,node.js,amazon-web-services,sdk,aws-sdk,Node.js,Amazon Web Services,Sdk,Aws Sdk,根据,新对象在初始化时采用AWS对象的配置,更新AWS对象的配置不会更改实例化对象的配置,因此必须手动更新。文档明确地说您可以这样做,但是手动更新实例化对象似乎不起作用 var AWS = require('aws-sdk') , awsInstance; AWS.config.update({region: 'us-west'}); awsInstance = new AWS(); awsInstance.config.update({region: 'us-east'}); 奥斯汀的地

根据,新对象在初始化时采用AWS对象的配置,更新AWS对象的配置不会更改实例化对象的配置,因此必须手动更新。文档明确地说您可以这样做,但是手动更新实例化对象似乎不起作用

var AWS = require('aws-sdk')
, awsInstance;

AWS.config.update({region: 'us-west'});
awsInstance = new AWS();

awsInstance.config.update({region: 'us-east'});

奥斯汀的地区仍然位于美国西部。实例化对象后如何更新它?

不能从实例更新AWS全局配置

使用

创建实例时

awsInstance = new AWS({region: 'us-east'});