使用nodejs实现OData的batch操作在Marketing Cloud里读取contact信息

我们先来看看Marketing Cloud系统里的contact信息：

一共1218374条数据。

我们用如下的nodejs代码通过OData来获取这些数据：

var request = require('request');

var config = require("./mcConfig");

var url = config.getContactBatchURL;

var sBody = "--batch_c914-a60c-1877" + "\n" +

"Content-Type: application/http" + "\n" +

"Content-Transfer-Encoding: binary" + "\n" +

"\n" +

"GET InteractionContacts?sap-client=100&$skip=0&$top=2&$select=ImageURL%2cName%2cContactLevelName%2cCountryName%2cCity%2cEMailAddress%2cPhoneNumber%2cMobilePhoneNumber%2cCorporateAccountName%2cInteractionContactUUID%2cRelationship%2cType&$inlinecount=allpages HTTP/1.1" +

"sap-cancel-on-close: true" + "\n" +

"Cache-Control: max-age=360" + "\n" +

"sap-contextid-accept: header" + "\n" +

"Accept: application/json" + "\n" +

"Accept-Language: en" + "\n" +

"DataServiceVersion: 2.0" + "\n" +

"MaxDataServiceVersion: 2.0" + "\n" +

"\n" + "\n" +

"--batch_c914-a60c-1877--";

var getContactOptions = {

        url: url,

        method: "POST",

        json:false,

        headers: {

            "content-type": "multipart/mixed;boundary=batch_c914-a60c-1877",

            'Authorization': 'Basic ' + new Buffer(config.user + ":" + config.password).toString('base64')

        },

        body: sBody

};

function getContact() {

  return new Promise(function(resolve,reject){

      var requestC = request.defaults({jar: true});

      console.log("Step1: get contact via url: " + url );

      requestC(getContactOptions,function(error,response,body){

        if( error){

          console.log("error occurred: " + error);

          reject(error);

        }

        console.log("response:" + body);

        var nStartIndex = body.indexOf("{");

        var nLastIndex = body.lastIndexOf("}");

        if( nStartIndex < 0 || nLastIndex < 0)

            return;

        var sPayload = body.substring(nStartIndex, ++nLastIndex);

        resolve(JSON.parse(sPayload));

      });

     });

}

function displayResult(oResult){

  console.log(oResult);

}

getContact().then(displayResult);

使用node命令直接执行这个.js文件：

得到结果：

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使用nodejs实现OData的batch操作在Marketing Cloud里读取contact信息

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