4fb70b671a
Since we now use asciidoctor-tabs instead of spring-asciidoctor-backends, we no longer need the `role="primary"` and `role="secondary"` attributes for tab groups. Closes gh-33506
53 lines
1.2 KiB
Plaintext
53 lines
1.2 KiB
Plaintext
[[webflux-client-attributes]]
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= Attributes
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You can add attributes to a request. This is convenient if you want to pass information
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through the filter chain and influence the behavior of filters for a given request.
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For example:
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[tabs]
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======
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Java::
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+
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[source,java,indent=0,subs="verbatim,quotes"]
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----
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WebClient client = WebClient.builder()
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.filter((request, next) -> {
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Optional<Object> usr = request.attribute("myAttribute");
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// ...
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})
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.build();
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client.get().uri("https://example.org/")
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.attribute("myAttribute", "...")
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.retrieve()
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.bodyToMono(Void.class);
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}
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----
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Kotlin::
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+
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[source,kotlin,indent=0,subs="verbatim,quotes"]
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----
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val client = WebClient.builder()
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.filter { request, _ ->
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val usr = request.attributes()["myAttribute"];
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// ...
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}
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.build()
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client.get().uri("https://example.org/")
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.attribute("myAttribute", "...")
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.retrieve()
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.awaitBody<Unit>()
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----
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======
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Note that you can configure a `defaultRequest` callback globally at the
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`WebClient.Builder` level which lets you insert attributes into all requests,
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which could be used for example in a Spring MVC application to populate
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request attributes based on `ThreadLocal` data.
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