GH-3998: Fix gateway docs for @Payload
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Fixes spring-projects#3998 The `GatewayProxyFactoryBean` now deals only with a `MethodArgsHolder` as a root evaluation context object. There is no `#args` and `#method` SpEL variables anymore. However, the `gateway.adoc` still refer to those. * Fix `gateway.adoc` for a proper expressions and actual wording
garyrussell
suggested changes
Feb 1, 2023
src/reference/asciidoc/gateway.adoc
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| The XML equivalent looks a little different, since there is no `#this` context for the method argument. | ||
| However, expressions can refer to method arguments by using the `#args` variable, as the following example shows: | ||
| However, expressions can refer to method arguments by using the `args` property for the `MethodArgsHolder` root object, as the following example shows: |
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Suggest adding an anchor to ===== Expressions and "Global" Headers and adding a link here to fully describe the holder.
See <<...>> for more information about this root object.
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| The evaluation context has a `BeanResolver` (use `@someBean` to reference other beans), and the `#args` array variable is available. | ||
| The evaluation context has a `BeanResolver` (use `@someBean` to reference other beans), and the `args` array property from the `#root` object is available. |
garyrussell
approved these changes
Feb 1, 2023
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Fixes #3998
The
GatewayProxyFactoryBeannow deals only with aMethodArgsHolderas a root evaluation context object. There is no#argsand#methodSpEL variables anymore. However, thegateway.adocstill refer to those.gateway.adocfor a proper expressions and actual wording