diff --git a/modules/ROOT/pages/imp-implement-api-specs.adoc b/modules/ROOT/pages/imp-implement-api-specs.adoc index ad5d6362e..a4816a3cc 100644 --- a/modules/ROOT/pages/imp-implement-api-specs.adoc +++ b/modules/ROOT/pages/imp-implement-api-specs.adoc @@ -288,7 +288,7 @@ image::get-flights-select-listener.png["HTTP listener highlighted in the impleme --- payload map ( payload01 , indexOfPayload01 ) -> { ID: payload01.ID, - code: (payload01.code1 default "") ++ (payload01.code2 default ""), + code: (payload01.code1 as String default "") ++ (payload01.code2 as String default ""), price: payload01.price default 0, departureDate: payload01.takeOffDate as String default "", origin: payload01.fromAirport default "", @@ -307,6 +307,9 @@ image::get-flights-select-listener.png["HTTP listener highlighted in the impleme -- ==== ++ +NOTE: The `++` operator concatenates `String` values. The database connector can infer `code1` and `code2` as a non-`String` type (or as nullable). Use `as String` with `default ""` for each part so the transform matches the `departureDate` line in the same object, nulls are handled, and the `++` expression type-checks in the editor. ++ . In Anypoint Code Builder, open your `interface.xml` file. . Locate the `get:\flights:american-flights-api-config` flow: + diff --git a/modules/ROOT/pages/tut-af-debug-am-flights.adoc b/modules/ROOT/pages/tut-af-debug-am-flights.adoc index 0fb01716b..2a4bc1724 100644 --- a/modules/ROOT/pages/tut-af-debug-am-flights.adoc +++ b/modules/ROOT/pages/tut-af-debug-am-flights.adoc @@ -67,7 +67,7 @@ In the configuration XML, provide this `` configuration: --- payload map ( payload01 , indexOfPayload01 ) -> { ID: payload01.ID, - code: (payload01.code1 default "") ++ (payload01.code2 default ""), + code: (payload01.code1 as String default "") ++ (payload01.code2 as String default ""), price: payload01.price default 0, departureDate: payload01.takeOffDate as String default "", origin: payload01.fromAirport default "", @@ -95,6 +95,9 @@ In the configuration XML, provide this `` configuration: .. Set Variable component .. Logger component ==== ++ +NOTE: The `++` operator concatenates `String` values. The database connector can infer `code1` and `code2` as a non-`String` type (or as nullable). Use `as String` with `default ""` for each part so the transform matches the `departureDate` line in the same object, nulls are handled, and the `++` expression type-checks in the editor. ++ . Proceed to <>. + Learn to set up breakpoints to pause execution of your app. diff --git a/modules/ROOT/pages/tut-af-implement-am-flights-api.adoc b/modules/ROOT/pages/tut-af-implement-am-flights-api.adoc index 383010a0c..01b782f48 100644 --- a/modules/ROOT/pages/tut-af-implement-am-flights-api.adoc +++ b/modules/ROOT/pages/tut-af-implement-am-flights-api.adoc @@ -171,7 +171,7 @@ image::get-flights-select-listener.png["HTTP listener highlighted in the impleme --- payload map ( payload01 , indexOfPayload01 ) -> { ID: payload01.ID, - code: (payload01.code1 default "") ++ (payload01.code2 default ""), + code: (payload01.code1 as String default "") ++ (payload01.code2 as String default ""), price: payload01.price default 0, departureDate: payload01.takeOffDate as String default "", origin: payload01.fromAirport default "", @@ -190,6 +190,9 @@ image::get-flights-select-listener.png["HTTP listener highlighted in the impleme -- ==== ++ +NOTE: The `++` operator concatenates `String` values. The database connector can infer `code1` and `code2` as a non-`String` type (or as nullable). Use `as String` with `default ""` for each part so the transform matches the `departureDate` line in the same object, nulls are handled, and the `++` expression type-checks in the editor. ++ . In Anypoint Code Builder, open your `interface.xml` file. . Locate the `get:\flights:american-flights-api-config` flow: + diff --git a/modules/ROOT/pages/tut-af-integrate-use-dataweave.adoc b/modules/ROOT/pages/tut-af-integrate-use-dataweave.adoc index 89476774c..f99993d18 100644 --- a/modules/ROOT/pages/tut-af-integrate-use-dataweave.adoc +++ b/modules/ROOT/pages/tut-af-integrate-use-dataweave.adoc @@ -313,7 +313,7 @@ To find the required JSON structure, search for the JSON example under the GET m Use DataWeave to transform the response: -. In the configuration XML, replace the script within the `` with a DataWeave mapping: +. In the configuration XML, replace the script in the CDATA block (``) with a DataWeave mapping: + [source,xml] -- @@ -326,7 +326,7 @@ Use DataWeave to transform the response: --- payload map ( payload01 , indexOfPayload01 ) -> { ID: payload01.ID, - code: (payload01.code1 default "") ++ (payload01.code2 default ""), + code: (payload01.code1 as String default "") ++ (payload01.code2 as String default ""), price: payload01.price default 0, departureDate: payload01.takeOffDate as String default "", origin: payload01.fromAirport default "", @@ -342,6 +342,9 @@ Use DataWeave to transform the response: -- ++ +NOTE: The `++` operator concatenates `String` values. The database connector can infer `code1` and `code2` as a non-`String` type (or as nullable). Use `as String` with `default ""` for each part so the transform matches the `departureDate` line in the same object, nulls are handled, and the `++` expression type-checks in the editor. ++ . Review your configuration XML: + [source,xml] @@ -372,7 +375,7 @@ Use DataWeave to transform the response: --- payload map ( payload01 , indexOfPayload01 ) -> { ID: payload01.ID, - code: (payload01.code1 default "") ++ (payload01.code2 default ""), + code: (payload01.code1 as String default "") ++ (payload01.code2 as String default ""), price: payload01.price default 0, departureDate: payload01.takeOffDate as String default "", origin: payload01.fromAirport default "",