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20 lines
813 B
Markdown
20 lines
813 B
Markdown
This is a contrived example intended to illustrate a few important actix-web features.
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*Imagine* that you have a process that involves 3 steps. The steps here
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are dumb in that they do nothing other than call an
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httpbin endpoint that returns the json that was posted to it. The intent here
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is to illustrate how to chain these steps together as futures and return
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a final result in a response.
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Actix-web features illustrated here include:
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1. handling json input param
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2. validating user-submitted parameters using the 'validator' crate
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2. actix-web client features:
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- POSTing json body
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3. chaining futures into a single response used by an asynch endpoint
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Example query from the command line using httpie:
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```echo '{"id":"1", "name": "JohnDoe"}' | http 127.0.0.1:8080/something```
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