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AAD_APIM_SAP_Principal_Propagation.postman_collection.json
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AAD_APIM_SAP_Principal_Propagation.postman_collection.json
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{
"info": {
"_postman_id": "fb75fcaa-613c-4f99-a34a-2f6311fba782",
"name": "AAD APIM SAP Principal Propagation",
"schema": "https://schema.getpostman.com/json/collection/v2.1.0/collection.json"
},
"item": [
{
"name": "Web App Login to obtain Access Token from AAD",
"event": [
{
"listen": "test",
"script": {
"exec": [
""
],
"type": "text/javascript"
}
}
],
"request": {
"method": "GET",
"header": [],
"url": {
"raw": "https://login.microsoftonline.com/{{AAD tenant ID}}/oauth2/v2.0/authorize?client_id={{Frontend App Client Id}}&response_type=token&redirect_uri=https://localhost:44326/signin-oidc&scope=openid profile api://{{APIM middle tier client ID}}/user_impersonation&response_mode=fragment",
"protocol": "https",
"host": [
"login",
"microsoftonline",
"com"
],
"path": [
"{{AAD tenant ID}}",
"oauth2",
"v2.0",
"authorize"
],
"query": [
{
"key": "client_id",
"value": "{{Frontend App Client Id}}"
},
{
"key": "response_type",
"value": "token"
},
{
"key": "redirect_uri",
"value": "https://localhost:44326/signin-oidc"
},
{
"key": "scope",
"value": "openid profile api://{{APIM middle tier client ID}}/user_impersonation",
"description": "Scope for API Management app for requesting FrontEnd app (shared component)"
},
{
"key": "response_mode",
"value": "fragment"
}
]
}
},
"response": []
},
{
"name": "Obtain Access Token from AAD for service principal",
"event": [
{
"listen": "test",
"script": {
"exec": [
"try {\r",
" var json = JSON.parse(responseBody);\r",
" pm.collectionVariables.set(\"AADBearerToken\", json.access_token);\r",
"}\r",
"catch (e) {\r",
" console.log(e);\r",
"}"
],
"type": "text/javascript"
}
}
],
"request": {
"auth": {
"type": "basic",
"basic": [
{
"key": "password",
"value": "{{Frontend App Client Secret}}",
"type": "string"
},
{
"key": "username",
"value": "{{Frontend App Client Id}}",
"type": "string"
}
]
},
"method": "POST",
"header": [],
"body": {
"mode": "urlencoded",
"urlencoded": [
{
"key": "grant_type",
"value": "client_credentials",
"type": "text"
},
{
"key": "scope",
"value": "openid profile api://{{APIM middle tier client ID}}/.default",
"type": "text"
}
]
},
"url": {
"raw": "https://login.microsoftonline.com/{{AAD tenant ID}}/oauth2/v2.0/token",
"protocol": "https",
"host": [
"login",
"microsoftonline",
"com"
],
"path": [
"{{AAD tenant ID}}",
"oauth2",
"v2.0",
"token"
],
"query": [
{
"key": "response_type",
"value": "token",
"disabled": true
},
{
"key": "redirect_uri",
"value": "https://localhost:44326/signin-oidc",
"disabled": true
},
{
"key": "scope",
"value": "openid profile api://{{APIM middle tier client ID}}/user_impersonation",
"description": "Scope for API Management app for requesting FrontEnd app (shared component)",
"disabled": true
},
{
"key": "response_mode",
"value": "fragment",
"disabled": true
}
]
}
},
"response": []
},
{
"name": "DEPRECATED Request SAML assertion from AAD with ObO flow",
"event": [
{
"listen": "test",
"script": {
"exec": [
"try {\r",
" if (pm.environment.get(\"Web App Client ID\") === \"\")\r",
" {\r",
" console.log(\"You need to enter *Web App Client ID* environment variable first.\");\r",
" }\r",
" if (pm.environment.get(\"Web App Client Secret\") === \"\")\r",
" {\r",
" console.log(\"You need to enter *Web App Client Secret* environment variable first.\");\r",
" }\r",
" if (pm.environment.get(\"AAD tenant ID\") === \"\")\r",
" {\r",
" console.log(\"You need to enter *AAD tenant ID* environment variable first.\");\r",
" }\r",
" else\r",
" {\r",
" var json = JSON.parse(responseBody);\r",
" pm.collectionVariables.set(\"bearerToken\", json.access_token);\r",
" }\r",
"}\r",
"catch (e) {\r",
" console.log(e);\r",
"}"
],
"type": "text/javascript"
}
}
],
"request": {
"method": "POST",
"header": [],
"body": {
"mode": "urlencoded",
"urlencoded": [
{
"key": "grant_type",
"value": "urn:ietf:params:oauth:grant-type:jwt-bearer",
"type": "text"
},
{
"key": "assertion",
"value": "{{AADBearerToken}}",
"description": "replace with assertion if user based flow is used instead of app registration (service principal use case)",
"type": "text"
},
{
"key": "client_id",
"value": "{{APIM middle tier client ID}}",
"type": "text"
},
{
"key": "client_secret",
"value": "{{APIM middle tier client secret}}",
"type": "text"
},
{
"key": "resource",
"value": "{{AAD App registration resource}}",
"type": "text"
},
{
"key": "requested_token_use",
"value": "on_behalf_of",
"type": "text"
},
{
"key": "requested_token_type",
"value": "urn:ietf:params:oauth:token-type:saml2",
"type": "text"
}
]
},
"url": {
"raw": "https://login.microsoftonline.com/{{AAD tenant ID}}/oauth2/token",
"protocol": "https",
"host": [
"login",
"microsoftonline",
"com"
],
"path": [
"{{AAD tenant ID}}",
"oauth2",
"token"
]
}
},
"response": []
},
{
"name": "Request SAML assertion from AAD with ObO flow v2",
"event": [
{
"listen": "test",
"script": {
"exec": [
"try {\r",
" if (pm.environment.get(\"Web App Client ID\") === \"\")\r",
" {\r",
" console.log(\"You need to enter *Web App Client ID* environment variable first.\");\r",
" }\r",
" if (pm.environment.get(\"Web App Client Secret\") === \"\")\r",
" {\r",
" console.log(\"You need to enter *Web App Client Secret* environment variable first.\");\r",
" }\r",
" if (pm.environment.get(\"AAD tenant ID\") === \"\")\r",
" {\r",
" console.log(\"You need to enter *AAD tenant ID* environment variable first.\");\r",
" }\r",
" else\r",
" {\r",
" var json = JSON.parse(responseBody);\r",
" pm.collectionVariables.set(\"bearerToken\", json.access_token);\r",
" }\r",
"}\r",
"catch (e) {\r",
" console.log(e);\r",
"}"
],
"type": "text/javascript"
}
}
],
"request": {
"method": "POST",
"header": [],
"body": {
"mode": "urlencoded",
"urlencoded": [
{
"key": "grant_type",
"value": "urn:ietf:params:oauth:grant-type:jwt-bearer",
"type": "text"
},
{
"key": "assertion",
"value": "",
"type": "text"
},
{
"key": "client_id",
"value": "{{APIM middle tier client ID}}",
"type": "text"
},
{
"key": "client_secret",
"value": "{{APIM middle tier client secret}}",
"type": "text"
},
{
"key": "scope",
"value": "spn:{{AAD App registration resource}}/.default",
"type": "text"
},
{
"key": "requested_token_use",
"value": "on_behalf_of",
"type": "text"
},
{
"key": "requested_token_type",
"value": "urn:ietf:params:oauth:token-type:saml2",
"type": "text"
}
]
},
"url": {
"raw": "https://login.microsoftonline.com/{{AAD tenant ID}}/oauth2/v2.0/token",
"protocol": "https",
"host": [
"login",
"microsoftonline",
"com"
],
"path": [
"{{AAD tenant ID}}",
"oauth2",
"v2.0",
"token"
]
}
},
"response": []
},
{
"name": "Request access token from SAP backend with SAML Bearer Grant Type (RFC 7522)",
"event": [
{
"listen": "test",
"script": {
"exec": [
"try {\r",
" if (pm.environment.get(\"SAP OAuth Client ID\") === \"\")\r",
" {\r",
" console.log(\"You need to enter *SAP OAuth Client ID* environment variable first.\");\r",
" }\r",
" if (pm.environment.get(\"SAP OAuth Scope\") === \"\")\r",
" {\r",
" console.log(\"You need to enter *SAP OAuth Scope* environment variable first.\");\r",
" }\r",
" else\r",
" {\r",
" var json = JSON.parse(responseBody);\r",
" pm.collectionVariables.set(\"SAPBearerToken\", json.access_token);\r",
" pm.collectionVariables.set(\"refreshToken\", json.refresh_token);\r",
" }\r",
"}\r",
"catch (e) {\r",
" console.log(e);\r",
"}"
],
"type": "text/javascript"
}
}
],
"request": {
"auth": {
"type": "basic",
"basic": [
{
"key": "password",
"value": "{{SAP OAuth Client Pwd}}",
"type": "string"
},
{
"key": "username",
"value": "{{SAP OAuth Client ID}}",
"type": "string"
}
]
},
"method": "POST",
"header": [
{
"key": "Ocp-Apim-Subscription-Key",
"value": "{{Ocp-Apim-Subscription-Key}}",
"type": "text"
},
{
"key": "Ocp-Apim-Trace",
"value": "true",
"type": "default",
"disabled": true
}
],
"body": {
"mode": "urlencoded",
"urlencoded": [
{
"key": "grant_type",
"value": "urn:ietf:params:oauth:grant-type:saml2-bearer",
"type": "text"
},
{
"key": "assertion",
"value": "{{bearerToken}}",
"type": "text"
},
{
"key": "client_id",
"value": "{{SAP OAuth Client ID}}",
"type": "text"
},
{
"key": "scope",
"value": "{{SAP OAuth Scope}}",
"type": "text"
}
]
},
"url": {
"raw": "https://{{Azure APIM Domain}}.azure-api.net/oauth2/token",
"protocol": "https",
"host": [
"{{Azure APIM Domain}}",
"azure-api",
"net"
],
"path": [
"oauth2",
"token"
]
}
},
"response": []
},
{
"name": "Refresh token from SAP backend with Bearer token",
"event": [
{
"listen": "test",
"script": {
"exec": [
"try {\r",
" if (pm.environment.get(\"SAP OAuth Client ID\") === \"\")\r",
" {\r",
" console.log(\"You need to enter *SAP OAuth Client ID* environment variable first.\");\r",
" }\r",
" if (pm.environment.get(\"SAP OAuth Scope\") === \"\")\r",
" {\r",
" console.log(\"You need to enter *SAP OAuth Scope* environment variable first.\");\r",
" }\r",
" else\r",
" {\r",
" var json = JSON.parse(responseBody);\r",
" pm.collectionVariables.set(\"SAPBearerToken\", json.access_token);\r",
" }\r",
"}\r",
"catch (e) {\r",
" console.log(e);\r",
"}"
],
"type": "text/javascript"
}
}
],
"request": {
"auth": {
"type": "basic",
"basic": [
{
"key": "password",
"value": "{{SAP OAuth Client Pwd}}#",
"type": "string"
},
{
"key": "username",
"value": "{{SAP OAuth Client ID}}",
"type": "string"
}
]
},
"method": "POST",
"header": [
{
"key": "Ocp-Apim-Subscription-Key",
"value": "{{Ocp-Apim-Subscription-Key}}",
"type": "text"
}
],
"body": {
"mode": "urlencoded",
"urlencoded": [
{
"key": "grant_type",
"value": "refresh_token",
"type": "text"
},
{
"key": "refresh_token",
"value": "{{refreshToken}}",
"type": "text"
},
{
"key": "client_id",
"value": "{{SAP OAuth Client ID}}",
"type": "text"
},
{
"key": "scope",
"value": "{{SAP OAuth Scope}}",
"type": "text"
}
]
},
"url": {
"raw": "https://{{Azure APIM Domain}}.azure-api.net/oauth2/token",
"protocol": "https",
"host": [
"{{Azure APIM Domain}}",
"azure-api",
"net"
],
"path": [
"oauth2",
"token"
]
}
},
"response": []
},
{
"name": "Call OData backend service on SAP via APIM",
"request": {
"auth": {
"type": "bearer",
"bearer": [
{
"key": "token",
"value": "{{SAPBearerToken}}",
"type": "string"
}
]
},
"method": "GET",
"header": [
{
"key": "Ocp-Apim-Subscription-Key",
"value": "{{Ocp-Apim-Subscription-Key}}",
"type": "text"
},
{
"key": "Ocp-Apim-Trace",
"value": "true",
"type": "default",
"disabled": true
}
],
"url": {
"raw": "https://{{Azure APIM Domain}}.azure-api.net/api/Products?$top=10",
"protocol": "https",
"host": [
"{{Azure APIM Domain}}",
"azure-api",
"net"
],
"path": [
"api",
"Products"
],
"query": [
{
"key": "$top",
"value": "10"
}
]
}
},
"response": []
},
{
"name": "Call OData backend service via VPN",
"request": {
"auth": {
"type": "bearer",
"bearer": [
{
"key": "token",
"value": "{{SAPBearerToken}}",
"type": "string"
}
]
},
"method": "GET",
"header": [
{
"key": "Ocp-Apim-Subscription-Key",
"value": "{{Ocp-Apim-Subscription-Key}}",
"type": "text"
},
{
"key": "Ocp-Apim-Trace",
"value": "true",
"type": "default",
"disabled": true
}
],
"url": {
"raw": "https://<<your sap ip>>:<<your sap ssl port>>/sap/opu/odata/sap/epm_ref_apps_prod_man_srv/Products?$top=10&$format=json",
"protocol": "https",
"host": [
"10",
"250",
"60",
"7"
],
"port": "44321",
"path": [
"sap",
"opu",
"odata",
"sap",
"epm_ref_apps_prod_man_srv",
"Products"
],
"query": [
{
"key": "$top",
"value": "10"
},
{
"key": "$format",
"value": "json"
}
]
}
},
"response": []
}
],
"event": [
{
"listen": "prerequest",
"script": {
"type": "text/javascript",
"exec": [
""
]
}
},
{
"listen": "test",
"script": {
"type": "text/javascript",
"exec": [
""
]
}
}
],
"variable": [
{
"key": "APIM middle tier client ID",
"value": "<<your APIM AAD client app registration id>>"
},
{
"key": "APIM middle tier client secret",
"value": "<<your APIM AAD client app registration secret>>"
},
{
"key": "AAD tenant ID",
"value": "<<your AAD tenant id>>"
},
{
"key": "AAD App registration resource",
"value": "<<your AAD app registration resource, probably SID?>>"
},
{
"key": "SAP OAuth Client ID",
"value": "<<your SAP OAuth Client ID registered in SOAUTH2>>"
},
{
"key": "SAP OAuth Client Pwd",
"value": "<<your SAP OAuth Client User password. Look up/assign in transaction SU01>>"
},
{
"key": "SAP OAuth Scope",
"value": "ZEPM_REF_APPS_PROD_MAN_SRV_0001"
},
{
"key": "Azure APIM Domain",
"value": "<<your Azure APIM domain>>"
},
{
"key": "bearerToken",
"value": ""
},
{
"key": "SAPBearerToken",
"value": ""
},
{
"key": "Ocp-Apim-Subscription-Key",
"value": "<<your Ocp-Apim-Subscription-Key>>"
},
{
"key": "Frontend App Client Id",
"value": "<<your Frontend AAD client app registration id>>"
},
{
"key": "Frontend App Client Secret",
"value": "<<your Frontend AAD client app registration secret>>"
},
{
"key": "refreshToken",
"value": ""
},
{
"key": "AADBearerToken",
"value": "<<only used if service principal request used (instead of user based flow)>>"
}
]
}