将服务替换为 npm 模块

在此页面上

Overview

HTTP Service
node-fetch
axios
Twilio 服务
Amazon Web Services 服务
S3
Kinesis
Lambda
SES

Atlas Device Sync 、 Atlas Edge Server 、 Data API和HTTPS endpoints均已弃用。有关详细信息，请参阅弃用页面。

Overview

您应迁移已弃用的第三方服务集成，以使用 npm 提供的相应官方库。本页后面的部分包含每项服务的详细信息和示例。

要从已弃用的服务迁移，请执行以下操作：

将来自 npm的服务的库添加到您的应用程序。
在函数中导入库。将对内置服务操作的任何调用替换为对导入库中相应方法的调用。
如果服务具有 Webhook，请将其转换为 HTTPS 端点。

HTTP Service

HTTP将通过HTTP Service 客户端发送的请求替换为对HTTP 库（例如 node-fetch ）的调用或 axios。

node-fetch

npm i node-fetch@^2

重要

Atlas App Services 不支持 v3 的node-fetch 。请改用 v2。

之前

exports = async function() {
  const http = context.services.get("myHttp");
  const response = await http.get({
    url: "https://www.example.com",
    headers: { "Content-Type": [ "application/json" ] }
  })
  return response.body.text()
}

之后（节点获取）

exports = async function() {
  const fetch = require("node-fetch"); // require calls must be in exports function
  const response = await fetch("https://www.example.com", {
    method: "GET",
    headers: { "Content-Type": "application/json" }
  })
  return response.text()
}

axios

npm i axios

之前

exports = async function() {
  const http = context.services.get("myHttp");
  const response = await http.get({
    url: "https://www.example.com",
    headers: { "Content-Type": [ "application/json" ] }
  })
  return response.body.text()
}

之后 (axios)

exports = async function() {
  const axios = require("axios"); // require calls must be in exports function
  const response = await axios.get("https://www.example.com", {
    headers: { "Content-Type": "application/json" }
  })
  return response.data
}

Twilio 服务

将通过 Twilio 服务客户端的调用替换为对官方 Twilio 节点助手库的调用。

npm i twilio

要对 Twilio 请求进行身份验证，请将您的帐户 SID 和身份验证令牌存储为values 。然后，您可以在函数中访问它们并将它们传递给 SDK。

之前

exports = async function() {
  const twilio = context.services.get("myTwilio");
  twilio.send({
    to: "+15558675309",
    from: "+15551234567",
    body: "Hello from App Services!",
  });
}

之后

exports = async function() {
  // Note: require calls must be in the exported function
  const twilio = require('twilio')(
    // Your Account SID and Auth Token from https://www.twilio.com/console
    // Specify the same Twilio credentials as the service configuration
    context.values.get("TwilioAccountSID"),
    context.values.get("TwilioAuthToken"),
  )
  await twilio.messages.create({
    to: "+15558675309",
    from: "+15551234567",
    body: "Hello from App Services!",
  })
}

Amazon Web Services 服务

Amazon Web Services将通过服务客户端的调用替换为对官方Amazon Web ServicesJavaScript SDK 的调用。

npm i aws-sdk

重要

App Services 尚不支持 Amazon Web Services SDK 版本 3。使用版本 2 SDK 替换函数中已弃用的 Amazon Web Services 服务。

要对 Amazon Web Services 请求进行身份验证，请将访问密钥 ID 和秘密访问密钥存储为值。然后，您可以在函数中访问它们并将它们传递给 SDK。

S3

之前

exports = async function() {
  const s3 = context.services.get("myAWS").s3("us-east-1");
  const putResult = await s3.PutObject({
    Bucket: "bucketName",
    Key: "keyName",
    Body: EJSON.stringify({ hello: "world" }),
  });
  const getResult = await s3.GetObject({
    Bucket: "bucketName",
    Key: "keyName",
  });
}

之后

exports = async function() {
  const S3 = require('aws-sdk/clients/s3'); // require calls must be in exports function
  const s3 = new S3({
    accessKeyId: context.values.get("awsAccessKeyId"),
    secretAccessKey: context.values.get("awsSecretAccessKey"),
    region: "us-east-1",
  });
  // https://docs.aws.amazon.com/AWSJavaScriptSDK/latest/AWS/S3.html#putObject-property
  const putResult = await s3.putObject({
    Bucket: "bucketName",
    Key: "keyName",
    Body: EJSON.stringify({ hello: "world" }),
  }).promise();
  // https://docs.aws.amazon.com/AWSJavaScriptSDK/latest/AWS/S3.html#getObject-property
  const getResult = await s3.getObject({
    Bucket: "bucketName",
    Key: "keyName",
  }).promise();
}

Kinesis

之前

exports = async function() {
  const kinesis = context.services.get("myAWS").kinesis("us-east-1");
  const putResult = await kinesis.PutRecord({
    Data: EJSON.stringify({ hello: "world" }),
    StreamName: "myStream",
    PartitionKey: "myPartition",
  });
}

之后

exports = async function() {
  const Kinesis = require('aws-sdk/clients/kinesis'); // require calls must be in exports function
  const kinesis = new Kinesis({
    accessKeyId: context.values.get("awsAccessKeyId"),
    secretAccessKey: context.values.get("awsSecretAccessKey"),
    region: "us-east-1",
  });
  // https://docs.aws.amazon.com/AWSJavaScriptSDK/latest/AWS/Kinesis.html#putRecord-property
  const putResult = await kinesis.putRecord({
    Data: EJSON.stringify({ hello: "world" }),
    StreamName: "myStream",
    PartitionKey: "myPartition",
  }).promise();
}

Lambda

之前

exports = async function() {
  const lambda = context.services.get('MyAwsService').lambda("us-east-1");
  const invokeResult = await lambda.Invoke({
    FunctionName: "myLambdaFunction",
    Payload: EJSON.stringify({ hello: "world" }),
  });
};

之后

exports = async function() {
  const Lambda = require('aws-sdk/clients/lambda'); // require calls must be in exports function
  const lambda = new Lambda({
    accessKeyId: context.values.get("awsAccessKeyId"),
    secretAccessKey: context.values.get("awsSecretAccessKey"),
    region: "us-east-1",
  });
  // https://docs.aws.amazon.com/AWSJavaScriptSDK/latest/AWS/Lambda.html#invoke-property
  const invokeResult = await lambda.invoke({
    FunctionName: "myLambdaFunction",
    Payload: EJSON.stringify({ hello: "world" }),
  }).promise();
}

SES

之前

exports = async function() {
  const ses = context.services.get('MyAwsService').ses("us-east-1");
  const sendResult = await ses.SendEmail({
    Source: "sender@example.com",
    Destination: { ToAddresses: ["receiver@example.com"] },
    Message: {
      Body: {
        Html: {
          Charset: "UTF-8",
          Data: `This is a message from user ${context.user.id} sent through AWS SES`
        }
      },
      Subject: {
        Charset: "UTF-8",
        Data: "Test Email Please Ignore"
      },
    },
  });
};

之后

exports = async function() {
  const SES = require('aws-sdk/clients/ses'); // require calls must be in exports function
  const ses = new SES({
    accessKeyId: context.values.get("awsAccessKeyId"),
    secretAccessKey: context.values.get("awsSecretAccessKey"),
    region: "us-east-1",
  });
  // https://docs.aws.amazon.com/AWSJavaScriptSDK/latest/AWS/SES.html#sendEmail-property
  const sendResult = await ses.sendEmail({
    Source: "sender@example.com",
    Destination: { ToAddresses: ["receiver@example.com"] },
    Message: {
      Body: {
        Html: {
          Charset: "UTF-8",
          Data: `This is a message from user ${context.user.id} sent through AWS SES`
        }
      },
      Subject: {
        Charset: "UTF-8",
        Data: "Test Email Please Ignore"
      },
    },
  }).promise();
}

后退

第三方服务 [已弃用]

来年

将 Webhook 转换为 HTTPS 端点