week 9

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10 Terms

1
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browser to logic path

  • browser

    • user submits expense information

  • fetch() / HTTP request

    • browser sends the request

  • local API / express

    • server receives and handles it

  • backend function

    • business rules are applied

  • response

    • server returns the result

  • browser

    • page displays the result


2
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HTTP request

  • a message sent by the client to a server


3
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HTTP response

  • the server's reply to a request


4
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API endpoint

  • a specific address or route through which the API can be accessed


5
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JSON

  • a data format used to exchange structured information


6
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fetch()

  • a browser JavaScript function used to make network requests


7
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express

  • a Node.js web framework used to build HTTP servers and API routes


8
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POST

  • an HTTP method commonly used to send data to a server for processing or creation


9
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local server

  • similar to backend business logic because it is executing the same codebase, configuration, or routing rules


10
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sucessful API resopnse

  • is not database persistence

  • transaction was not saved permanently