Talk at the JeffConf Milan 2017

6. Customers
Products
Orders
API calls
customers.azurewebsites.net
products.azurewebsites.net
orders.azurewebsites.net
deployment

7. Function app A
/customers
Function app B
/products
Function app C
Function3/orders
Function1
API proxy endpoints
HttpTrigger function endpoints
Key:
/products
/orders
Function2

10. Function app A
/customers Function1
/ static/index.html
Single page
application
(SPA)
Blob Storage

12. GET /foo HTTP/1.1
Host: proxy.azurewebsites.net
Accept: application/json
GET /foo HTTP/1.1
Host: backend.azurewebsites.net
Accept: application/json
HTTP/1.1 200 OK
Content-Type: application/json
Content-Length: 15
{
"value": "bar"
}
HTTP/1.1 200 OK
Content-Type: application/json
Content-Length: 15
{
"value": "bar"
}
Function
app
Backend

13. GET /foo?name=bar HTTP/1.1
Host: proxy.azurewebsites.net
Accept: application/json
GET /foo/bar HTTP/1.1
Host: backend.azurewebsites.net
Accept: application/json
x-functions-key: Q2hlY2sgSW…
HTTP/1.1 200 OK
Content-Type: application/json
Content-Length: 15
{
"value": "bar"
}
HTTP/1.1 200 OK
Content-Type: application/json
Content-Length: 15
Server: Microsoft-IIS/8.0
{
"value": "bar"
}
Function
app
Backend
Request
Overrides
Response
Overrides

14. GET /hello HTTP/1.1
Host: proxy.azurewebsites.net
HTTP/1.1 200 OK
Content-Type: text/plain
Content-Length: 15
Hello from mock
Function
app

17. https://docs.microsoft.com/en-us/azure/azure-functions/functions-proxies
http://bit.ly/2fx6EzB