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| |- | | |- |
| | [[ariadne basics]] | | | [[ariadne basics]] |
| | |- |
| | | [[ariadne queries]] |
| |- | | |- |
| |} | | |} |
| </blockquote><!-- Notes --> | | </blockquote><!-- Notes --> |
|
| |
| = Example =
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| <blockquote>
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|
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| Define GraphQL API
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| <syntaxhighlight lang="python">
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| #!/usr/bin/env python
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| # ${PROJECT}/app.py
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|
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| import ariadne
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| from ariadne import asgi
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|
| |
|
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| # Your GraphQL SDL Schema
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| type_defs = ariadne.gql("""
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| type Query {
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| hello: String!
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| }
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| """)
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|
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| # Resolvers for Query 'hello'
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| query = ariadne.QueryType()
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|
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| @query.field("hello")
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| def resolve_hello(parent, info):
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| request = info.context["request"]
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| user_agent = request.headers.get("user-agent", "guest")
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| return "Hello, %s!" % user_agent
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|
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| # Build Schema, and create app
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| schema = ariadne.make_executable_schema(type_defs, query)
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| graphql_app = asgi.GraphQL(schema, debug=True)
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| </syntaxhighlight>
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|
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| Expose GraphQL API
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| <syntaxhighlight lang="bash">
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| # run server
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| pip install ariadne
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| pip install uvicorn
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|
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| uvicorn app:graphql_app
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| </syntaxhighlight>
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|
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| Execute API query
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| <syntaxhighlight lang="bash">
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| # execute graphql query
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| curl -X POST \
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| -H 'Content-Type: application/json' \
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| -d '{"query": "query { hello }"}' \
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| http://127.0.0.1:8000
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| </syntaxhighlight>
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|
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| Or, Use Interactive Editor
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| <syntaxhighlight lang="bash">
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| firefox http://127.0.0.1:8000
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| </syntaxhighlight>
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| </blockquote><!-- Example -->
| |
