Jerry在公众号文章C4C和微信集成系列教程里曾经使用nodejs去消费C4C提供的标准webservice。看一个具体例子：C4C里Individual Customers可以维护Social User Profile，在Jerry上面的公众号文章里，正是把微信用户的open ID维护到Social User Profile的SocialMediaAccountUserID字段去，如下图所示。那么已知一个Social Profile ID，如何用nodejs通过Web Service的方式获得该Profile明细？首先到Administrator->Input and Output Management->Service Explorer中取得标准的查询Social User profile的web service：https://<host name>/sap/bc/srt/scs/sap/requestforsocialmediauserprofi然后使用nodejs module request给这个url发一个HTTP post请求。您可以参考我github上的源代码。var request = require('request');var config = require("../../config.js");function getSocialMediaProfile(profileID) { console.log("Jerry trace begin ***********************************"); console.log("url: " + config.socialMediaProfileGetEndPoint); console.log("config.credential_qxl: " + config.credential_qxl); var ogetSocialMediaProfileOptions = { url: config.socialMediaProfileGetEndPoint, method: "POST", headers: { "content-type": "text/xml", 'Authorization': 'Basic ' + new Buffer(config.credential_qxl).toString('base64') }, body: '<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:glob="http://sap.com/xi/SAPGlobal20/Global"><soapenv:Header/><soapenv:Body><glob:SocialMediaUserProfileRequest_sync>' +'<SocialMediaUserProfileSelectionByElements>' +'<SelectionBySocialMediaUserProfileID>' +'<InclusionExclusionCode>I</InclusionExclusionCode>' +'<IntervalBoundaryTypeCode>1</IntervalBoundaryTypeCode>' +'<LowerBoundarySocialMediaUserProfileID >' + profileID + '</LowerBoundarySocialMediaUserProfileID>' +'</SelectionBySocialMediaUserProfileID>' +'</SocialMediaUserProfileSelectionByElements>' +'</glob:SocialMediaUserProfileRequest_sync></soapenv:Body></soapenv:Envelope>' }; console.log("body: " + ogetSocialMediaProfileOptions.body); console.log("Jerry trace end ***********************************"); return new Promise(function(resolve,reject){ request(ogetSocialMediaProfileOptions,function(error,response,body){ console.log("Jerry web service response: " + body); var soapreg = /.*<SocialMediaUserAccountID>(.*)<\/SocialMediaUserAccountID>.*/; var soapresult = soapreg.exec(body); if( soapresult.length === 2){ resolve(soapresult[1]); } }); }); }module.exports = getSocialMediaProfile;将上述代码另存为文件getSocialMediaProfileTest.js, 直接使用node getSocialMediaProfileTest.js执行。从console能观察到发送的HTTP post请求的body和返回的响应内容：要获取更多Jerry的原创技术文章，请关注公众号"汪子熙"或者扫描下面二维码:
