@20minutes/node-google-dfp 中文文档教程

发布于 3年前 浏览 26 项目主页 更新于 3年前

Google DFP API Client for NodeJS

Node CI

这与 node-google-dfp 但依赖项是最新的。

yarn add @20minutes/node-google-dfp

Basics

初始化 DFP 实例。

import Dfp from 'node-google-dfp'
dfpUser = new Dfp.User(NETWORK_CODE, APP_NAME, VERSION)

接下来,设置您的客户端设置和您用户的 OAUTH 令牌信息。

dfpUser.setSettings({
  client_id: "YOUR CLIENT ID",
  client_secret: "YOUR CLIENT SECRET",
  refresh_token: "A REFRESH TOKEN",
  redirect_url: "YOUR OAUTH REDIRECT URL"
})

您可以实例化任何 DFP 的 API 服务:https://developers.google.com/doubleclick-publishers/docs/start

dfpUser.getService('LineItemService', function (err, lineItemService) {
  if (err) {
    return console.error(err)
  }

  const statement = new DfpClass.Statement('WHERE id = 103207340')

  lineItemService.getLineItemsByStatement(statement, function (err, results) {
    console.log(results)
  })
})

Service accounts example

如果您想使用 Google Service Account 以访问 DFP,您可以通过创建 JWT 身份验证客户端的实例来实现。

import { JWT } from 'google-auth-library'

const jwtClient = new JWT(
  SERVICE_ACCOUNT_EMAIL,
  'path/to/key.pem',
  null,
  ['https://www.googleapis.com/auth/dfp'],
)

dfpUser.setClient(jwtClient)

oAuth setup

此应用程序需要有效的 oAuth 刷新令牌才能发出请求。 如果您不包含刷新令牌,您将收到“未设置刷新令牌”错误。 如果您包含错误的令牌,您将收到“非法访问”错误。 不支持服务帐户。

要手动设置刷新令牌,请按照 Google 的说明使用 cURL。 主要步骤如下:

  • 在 Google Developer Console 中设置一个 oAuth“已安装的应用程序”。

  • 使用此已安装应用程序的客户端 ID 创建验证请求。 (如果您错过了这一步,您将在下一步收到来自 Google 的 authorization_pending 错误。)请注意,device_code 中的任何斜线都需要转义。

    curl -d "client_id={YOUR_OAUTH_CLIENT_ID}&scope=https://www.googleapis.com/auth/dfp" https://accounts.google.com/o/oauth2/device/code

    { “设备代码”:“ABCD-EFGH4/MEiMYvOO1THXLVfHGGN8obAgb5XFs1Uctj-QsyYsQk”, “用户代码”:“ABCD-EFGH”, "验证url" : "https://www.google.com/device", “expires_in”:1800, “间隔”:5 }

  • 在浏览器中访问验证请求响应中包含的verification_url(例如https://www.google.com/device)并输入验证中提供的user_code回复。 将给出验证码作为响应。

  • 使用 Google oAuth 应用程序提供的 code 以及您的客户端 ID 和密码来创建刷新令牌。

    curl -d "client_id={YOUR_OAUTH_CLIENT_ID}&client_secret={YOUR_OAUTH_CLIENT_SECRET}&code={YOUR_VERIFICATION_CODE}&grant_type=http://oauth.net/grant_type/device/1.0" https://accounts. google.com/o/oauth2/token

    { “访问令牌”:“ya29.JAHynQpVpjBFhvg-7VKdQ7nmD0DkmCYoWTWo535TP8QsKa6j2rFOI1i0pdclFepvGZo9A2SrN41dA”, "tokentype" : "Bearer", “过期时间”:3600, "idtoken" : "eyJhbGciOiJSUzI1NiIsImtpZCI6IjdjZmM3YTJhMDkwYWJjOGYxMDU5MjJmMzFiN2FjZGUzYzA2NmU1NTYifQ..T9mTcSl5bJLKrFhldXOd1L1CnGFfZHNF1eQOmJYyp7wR3vKbz8ATTNAfyo82hSGt9kGrHDBcdgaq18RYS72Tt0MclNy020romjl6rYRjs6GH93S3ZMiwra3UI3kmDXym9kyntedMS5gIPgJWfcoh0J0CTDNPBisLNrZntJv7Y", “刷新令牌”:“1/CGpCHgTgJ28PMnh84PgQBOgHHHaLCDbDQ0ZiINmOg” 您可以使用<

code>urn:ietf:wg:oauth:2.0:oob 作为非公开应用程序的重定向 URL。

Known Issues

  1. OAuth Support for more than just Refresh Token
  2. No unit tests

Google DFP API Client for NodeJS

Node CI

This is exactly the same plugin as node-google-dfp but with dependencies up to date.

yarn add @20minutes/node-google-dfp

Basics

Initialize the DFP Instance.

import Dfp from 'node-google-dfp'
dfpUser = new Dfp.User(NETWORK_CODE, APP_NAME, VERSION)

Next, setup your client settings and your user's OAUTH token information.

dfpUser.setSettings({
  client_id: "YOUR CLIENT ID",
  client_secret: "YOUR CLIENT SECRET",
  refresh_token: "A REFRESH TOKEN",
  redirect_url: "YOUR OAUTH REDIRECT URL"
})

You can instance any of DFP's API Services: https://developers.google.com/doubleclick-publishers/docs/start

dfpUser.getService('LineItemService', function (err, lineItemService) {
  if (err) {
    return console.error(err)
  }

  const statement = new DfpClass.Statement('WHERE id = 103207340')

  lineItemService.getLineItemsByStatement(statement, function (err, results) {
    console.log(results)
  })
})

Service accounts example

If you would like to use a Google Service Account to access DFP, you can do so by creating an instance of the JWT auth client.

import { JWT } from 'google-auth-library'

const jwtClient = new JWT(
  SERVICE_ACCOUNT_EMAIL,
  'path/to/key.pem',
  null,
  ['https://www.googleapis.com/auth/dfp'],
)

dfpUser.setClient(jwtClient)

oAuth setup

This application requires a working oAuth refresh token to make requests. If you don't include a refresh token you will get an "No refresh token is set" error. If you include a bad token, you'll get an "illegal access" error. Service accounts are not supported.

To setup a refresh token manually, follow Google's instructions for using cURL. The main steps are included below:

  • Setup a oAuth "installed application" in the Google Developer Console.

  • Create a verification request using this installed application's client ID. (If you miss this step you'll get an authorization_pending error from Google on the next step.) Note that any slashes in a device_code will need to be escaped.

    curl -d "client_id={YOUR_OAUTH_CLIENT_ID}&scope=https://www.googleapis.com/auth/dfp" https://accounts.google.com/o/oauth2/device/code

    { "devicecode" : "ABCD-EFGH4/MEiMYvOO1THXLVfHGGN8obAgb5XFs1Uctj-QsyYsQk", "usercode" : "ABCD-EFGH", "verificationurl" : "https://www.google.com/device", "expires_in" : 1800, "interval" : 5 }

  • Visit the verification_url contained in the verification request response (e.g. https://www.google.com/device) in a browser and type in the user_code provided in the verification response. A verification code will be given as a response.

  • Use the provided code and your client ID and secret from the Google oAuth application to create a refresh token.

    curl -d "client_id={YOUR_OAUTH_CLIENT_ID}&client_secret={YOUR_OAUTH_CLIENT_SECRET}&code={YOUR_VERIFICATION_CODE}&grant_type=http://oauth.net/grant_type/device/1.0" https://accounts.google.com/o/oauth2/token

    { "accesstoken" : "ya29.JAHynQpVpjBFhvg-7VKdQ7nmD0DkmCYoWTWo535TP8QsKa6j2rFOI1i0pdclFepvGZo9A2SrN41dA", "tokentype" : "Bearer", "expiresin" : 3600, "idtoken" : "eyJhbGciOiJSUzI1NiIsImtpZCI6IjdjZmM3YTJhMDkwYWJjOGYxMDU5MjJmMzFiN2FjZGUzYzA2NmU1NTYifQ.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.T9mTcSl5bJLKrFhldXOd1L1CnGFfZHNF1eQOmJYyp7wR3vKbz8ATTNAfyo82hSGt9kGrHDBcdgaq18RYS72Tt0MclNy020romjl6rYRjs6GH93S3ZMiwra3UI3kmDXym9kyntedMS5gIPgJWfcoh0J0CTDNPBisLNrZntJv7Y", "refreshtoken" : "1/CGpCHgTgJ28PMnh84PgQBOgHHHaLCDbDQ0ZiINmOg" }

You can use urn:ietf:wg:oauth:2.0:oob for the redirect URL of non-public apps.

Known Issues

  1. OAuth Support for more than just Refresh Token
  2. No unit tests
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