登錄api.sap.com, 根據關鍵字SuccessFactors找到對應的API目錄：

找到foundation/Platform級別的API，進入之后，

選擇User Management:

點擊Logon，以使用API控制臺自帶的控制功能：

點擊Try Out, 就可以像使用postman一樣，使用這個API控制臺自帶的測試功能了：

$filter string里可以測試這個OData API的filter操作：

從測試結果可以發現，firstName為Sami的user，在這個sandbox系統里的user ID為50004：

點擊Show API Key，拿到一個API key，這樣就能在該API控制臺以外的地方調用API.

點擊Code Snipet，可以把自動生成的API調用代碼復制下來，直接粘貼到應用里使用。

點擊Curl，獲得使用工具curl進行測試的命令行：

curl --request GET --url “https://sandbox.api.sap.com/successfactors/odata/v2/User” --header “APIKey: e9ZLBOfexchhHN” --header “Accept: application/json” --header “Content-Type: application/json”

curl --request GET --url “https://sandbox.api.sap.com/successfactors/odata/v2/User” --header “APIKey: e9ZLBOkMUexchhHN” --header “Accept: application/json” --header “Content-Type: application/json”

#API endpoint for API sandbox

#Optional query parameters: “$top","$skip”
#To view the complete list of query parameters, see its API definition.

#Available API Endpoints
#https://api2.successfactors.eu/odata/v2
#https://apisalesdemo2.successfactors.eu/odata/v2
#https://api2preview.sapsf.eu/odata/v2
#https://api4.successfactors.com/odata/v2
#https://apisalesdemo4.successfactors.com/odata/v2
#https://api4preview.sapsf.com/odata/v2
#https://api5.successfactors.eu/odata/v2
#https://api8.successfactors.com/odata/v2
#https://apisalesdemo8.successfactors.com/odata/v2
#https://api8preview.sapsf.com/odata/v2
#https://api10.successfactors.com/odata/v2
#https://api10preview.sapsf.com/odata/v2
#https://api012.successfactors.eu/odata/v2
#https://apirot.successfactors.eu/odata/v2
#https://api12preview.sapsf.eu/odata/v2
#https://api15.sapsf.cn/odata/v2
#https://api16.sapsf.eu/odata/v2
#https://api17preview.sapsf.com/odata/v2
#https://api17.sapsf.com/odata/v2
#https://api18preview.sapsf.com/odata/v2
#https://api18.sapsf.com/odata/v2

得到的結果:

也可以通過select操作，讓API只返回firstName和lastName兩個字段的值：
curl --request GET --url “https://sandbox.api.sap.com/successfactors/odata/v2/
User,UserPermissions/User?%24top-5&%24select=firstName%2ClastName” --header ‘APIKey: e9ZLBOXsAfkMUexchhHN’ --header ‘Accept: application/ison’ --header “Content-Type: application/ison”

curl --request GET --url “https://sandbox.api.sap.com/successfactors/odata/v2/User,UserPermissions/User?%24top-5&%24select=firstName%2ClastName” --header “APIKey: e9ZibykWXsAfkMUexchhHN” --header “Accept: application/json” --header “Content-Type: application/json”

在SAP UI5應用里消費API的代碼：

//Create JSON Model with URL var oModel = new sap.ui.model.json.JSONModel();//API Key for API Sandbox var sHeaders = {"Content-Type":"application/json","Accept":"application/json","APIKey":"e9ZLBOfIplCOnibykWXsAfkMUexchhHN"};//Available Security Schemes for productive API Endpoints //Basic Authentication//Basic Auth : provide username:password in Base64 encoded in Authorization header//sending request //API endpoint for API sandbox oModel.loadData("https://sandbox.api.sap.com/successfactors/odata/v2/User", null, true, "GET", null, false, sHeaders); //Optional query parameters: "$top" , "$skip" //To view the complete list of query parameters, see its API definition.//Available API Endpoints //https://api2.successfactors.eu/odata/v2 //https://apisalesdemo2.successfactors.eu/odata/v2 //https://api2preview.sapsf.eu/odata/v2 //https://api4.successfactors.com/odata/v2 //https://apisalesdemo4.successfactors.com/odata/v2 //https://api4preview.sapsf.com/odata/v2 //https://api5.successfactors.eu/odata/v2 //https://api8.successfactors.com/odata/v2 //https://apisalesdemo8.successfactors.com/odata/v2 //https://api8preview.sapsf.com/odata/v2 //https://api10.successfactors.com/odata/v2 //https://api10preview.sapsf.com/odata/v2 //https://api012.successfactors.eu/odata/v2 //https://apirot.successfactors.eu/odata/v2 //https://api12preview.sapsf.eu/odata/v2 //https://api15.sapsf.cn/odata/v2 //https://api16.sapsf.eu/odata/v2 //https://api17preview.sapsf.com/odata/v2 //https://api17.sapsf.com/odata/v2 //https://api18preview.sapsf.com/odata/v2 //https://api18.sapsf.com/odata/v2//You can assign the created data model to a View and UI5 controls can be bound to it. Please refer documentation available at the below link for more information. //https://sapui5.hana.ondemand.com/#docs/guide/96804e3315ff440aa0a50fd290805116.html#loio96804e3315ff440aa0a50fd290805116//The below code snippet for printing on the console is for testing/demonstration purpose only. This must not be done in real UI5 applications. oModel.attachRequestCompleted(function(oEvent){var oData = oEvent.getSource().oData;console.log(oData); });

在SAP云平臺ABAP編程環境里消費API的ABAP代碼：

TRY. "create http destination by url; API endpoint for API sandbox DATA(lo_http_destination) = cl_http_destination_provider=>create_by_url( 'https://sandbox.api.sap.com/successfactors/odata/v2/User' )."alternatively create HTTP destination via destination service"cl_http_destination_provider=>create_by_cloud_destination( i_name = '<...>'" i_service_instance_name = '<...>' )"SAP Help: https://help.sap.com/viewer/65de2977205c403bbc107264b8eccf4b/Cloud/en-US/f871712b816943b0ab5e04b60799e518.html"Available API Endpoints "https://api2.successfactors.eu/odata/v2 "https://apisalesdemo2.successfactors.eu/odata/v2 "https://api2preview.sapsf.eu/odata/v2 "https://api4.successfactors.com/odata/v2 "https://apisalesdemo4.successfactors.com/odata/v2 "https://api4preview.sapsf.com/odata/v2 "https://api5.successfactors.eu/odata/v2 "https://api8.successfactors.com/odata/v2 "https://apisalesdemo8.successfactors.com/odata/v2 "https://api8preview.sapsf.com/odata/v2 "https://api10.successfactors.com/odata/v2 "https://api10preview.sapsf.com/odata/v2 "https://api012.successfactors.eu/odata/v2 "https://apirot.successfactors.eu/odata/v2 "https://api12preview.sapsf.eu/odata/v2 "https://api15.sapsf.cn/odata/v2 "https://api16.sapsf.eu/odata/v2 "https://api17preview.sapsf.com/odata/v2 "https://api17.sapsf.com/odata/v2 "https://api18preview.sapsf.com/odata/v2 "https://api18.sapsf.com/odata/v2"create HTTP client by destination DATA(lo_web_http_client) = cl_web_http_client_manager=>create_by_http_destination( lo_http_destination ) ."adding headers with API Key for API Sandbox DATA(lo_web_http_request) = lo_web_http_client->get_http_request( ). lo_web_http_request->set_header_fields( VALUE #( ( name = 'Content-Type' value = 'application/json' ) ( name = 'Accept' value = 'application/json' ) ( name = 'APIKey' value = 'e9ZLBOfIplCOnibykWXsAfkMUexchhHN' )) )."Available Security Schemes for productive API Endpoints "Bearer and Basic Authentication "lo_web_http_request->set_authorization_bearer( i_bearer = '<...>' ). "lo_web_http_request->set_authorization_basic( i_username = '<...>' i_password = '<...>' )."set request method and execute request DATA(lo_web_http_response) = lo_web_http_client->execute( if_web_http_client=>GET ). DATA(lv_response) = lo_web_http_response->get_text( ).CATCH cx_http_dest_provider_error cx_web_http_client_error cx_web_message_error."error handling ENDTRY."uncomment the following line for console output; prerequisite: code snippet is implementation of if_oo_adt_classrun~main "out->write( |response: { lv_response }| ).

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