Question

当我尝试以编程方式向API发送请求时，我收到了RequestError。我能用邮递员手动完成这个请求就好了，但是当我尝试用Javascript做这件事时它给了我套接字挂断错误。我对STS的调用也正常，我正在获取一套临时凭证。这是test.com向我发出错误的POST请求。

'use strict'

const AWS = require('aws-sdk');
const config = require('../config');
const rp = require('request-promise-native');
const aws4 = require('aws4');
const Log = require('../logging/logger');

AWS.config = new AWS.Config();
AWS.Config.correctClockSkew = true;

function getTempCredentials() {

  const sts = new AWS.STS(
    {
      apiVersion: '2011-06-15',
      accessKeyId: config.awsCreds.accessKeyId,
      secretAccessKey: config.awsCreds.secretKey,
      region: 'us-east-1'
    }
);

  const params = {
    ExternalId: config.awsCreds.externalId,
    RoleArn: config.awsCreds.roleARN,
    RoleSessionName: config.awsCreds.roleName
  };

    return new Promise(function(resolve, reject) {
      sts.assumeRole(params, function(error, data) {
        if (error) {
          Log.error(`Failed to get temporary credentials from AWS. Error: ${JSON.stringify(error)}`); // an error occurred
          reject(error);
          throw error;
        }
        else  {
          resolve(data);
        }
      });
  });
}

async function preRegister(load) {

  let tempCreds;

  try {

    tempCreds = await getTempCredentials();

    let options = {
      service: 'execute-api',
      region: 'us-east-1'
    }

   let signedRequest = aws4.sign(options, {
     accessKeyId: tempCreds.Credentials.AccessKeyId,
     secretAccessKey: tempCreds.Credentials.SecretAccessKey,
     sessionToken: tempCreds.Credentials.SessionToken
   });

   let response = await rp({
     method: 'POST',
     url: 'https://test.com',
     headers: signedRequest.headers,
     body: load
   });

    //return response;
  } catch (error) {
    Log.error(`Failed to pre-register.  Error: ${JSON.stringify(error)}`);
    throw error;
  }

}

这是确切的错误：

error: Failed to pre-register.  Error: {"name":"RequestError","message":"Error: socket hang up","cause":{"code":"ECONNRESET","path":null,"host":"test.com","port":443}

我还尝试使用Postman中的相同值向我的请求添加content-type和content-length标头，但这也不起作用。我的想法已经不多了。

插座挂断; ECONNRESET请求承诺

0 个答案: