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：

要获取更多Jerry的原创文章，请关注公众号"汪子熙":