Jerry在公衆號文章C4C和微信集成系列教程裏曾經使用nodejs去消費C4C提供的標準webservice。javascript
看一個具體例子:C4C裏Individual Customers能夠維護Social User Profile,在Jerry上面的公衆號文章裏,正是把微信用戶的open ID維護到Social User Profile的SocialMediaAccountUserID字段去,以下圖所示。java
那麼已知一個Social Profile ID,如何用nodejs經過Web Service的方式得到該Profile明細?node
首先到Administrator->Input and Output Management->Service Explorer中取得標準的查詢Social User profile的web service:git
https://<host name>/sap/bc/srt/scs/sap/requestforsocialmediauserprofigithub
而後使用nodejs module request給這個url發一個HTTP post請求。web
您能夠參考我github上的源代碼。微信
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;
將上述代碼另存爲文件getSocialMediaProfileTest.js, 直接使用node getSocialMediaProfileTest.js執行。app
從console能觀察到發送的HTTP post請求的body和返回的響應內容:post
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