google-apps-script - 使用 Apps 脚本访问 tumblr API 时遇到问题

Question

我正在尝试使用 Google Apps 脚本发布到 tumblr。我了解到 Tumblr 使用 OAuth V1。为了获得一个想法并测试 API，我复制了 GSuiteDevs Apps Script OAuth1 Twitter Sample code available at Github .

我在必要的地方进行了适当的修改。运行脚本后，出现错误 400.8001根据 Tumblr API Documentation是由于

"when an NPF JSON parameter is invalid or a bad format".

代码和错误如下:

var CONSUMER_KEY = 'XXXVQoZ0kLUYB7GDHzJZcXXXXXXXXXXXXXXXXXXXXXXXX';
var CONSUMER_SECRET = 'XXXXlLVQS2z3WpXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX';

/**
 * Authorizes and makes a request to the Tumblr API.
 */
function run() {
  var service = getService();
  if (service.hasAccess()) {
    var url = 'https://api.tumblr.com/v2/blog/{MY BLOG IDENTIFIER COMES HERE}.tumblr.com/posts';
    var payload = {
      "content": [
        {
            "type": "text",
            "text": "Hello world!"
        }
    ]
    };
    var response = service.fetch(url, {
      method: 'post',
      payload: payload
    });
    var result = JSON.parse(response.getContentText());
    Logger.log(JSON.stringify(result, null, 2));
  } else {
    var authorizationUrl = service.authorize();
    Logger.log('Open the following URL and re-run the script: %s',
        authorizationUrl);
  }
} 

/**
 * Reset the authorization state, so that it can be re-tested.
 */
function reset() {
  var service = getService();
  service.reset();
}

/**
 * Configures the service.
 */
function getService() {
  return OAuth1.createService('Tumblr')
      // Set the endpoint URLs.
      .setAccessTokenUrl('https://www.tumblr.com/oauth/access_token')
      .setRequestTokenUrl('https://www.tumblr.com/oauth/request_token')
      .setAuthorizationUrl('https://www.tumblr.com/oauth/authorize')

      // Set the consumer key and secret.
      .setConsumerKey(CONSUMER_KEY)
      .setConsumerSecret(CONSUMER_SECRET)

      // Set the name of the callback function in the script referenced
      // above that should be invoked to complete the OAuth flow.
      .setCallbackFunction('authCallback')

      // Using a cache will reduce the need to read from 
      // the property store and may increase performance.
      .setCache(CacheService.getUserCache())

      // Set the property store where authorized tokens should be persisted.
      .setPropertyStore(PropertiesService.getUserProperties());
}

/**
 * Handles the OAuth callback.
 */
function authCallback(request) {
  var service = getService();
  var authorized = service.handleCallback(request);
  if (authorized) {
    return HtmlService.createHtmlOutput('Success!');
  } else {
    return HtmlService.createHtmlOutput('Denied');
  }
}

错误如下所示:

Exception: Request failed for https://api.tumblr.com returned code 400. Truncated server response: {"meta":{"status":400,"msg":"Bad Request"},"response":[],"errors":[{"title":"Bad Request","code":8001,"detail":"Posting failed. Please try again."}]} (use muteHttpExceptions option to examine full response) (line 457, file "Service")

代码中有什么问题？

Answer 1

归功于@TheMaster

错误不包括 contentType:"application/json"和 JSON.stringify(payload) .那些需要包括在内。