UriBuilderFactory.EncodingMode (#3162)
* GH-3154: Support `UriBuilderFactory.EncodingMode` Fixes https://github.com/spring-projects/spring-integration/issues/3154 Spring Framework now provides a `DefaultUriBuilderFactory.EncodingMode` for encoding URIs in the `RestTemplate` before and after uri template enrichment with uri variables. Therefore `encodeUri` and manual uri variables substitution is not necessary in Spring Integration HTTP components * Deprecate `AbstractHttpRequestExecutingMessageHandler.encodeUri` in favor of `DefaultUriBuilderFactory.EncodingMode` and respective configuration on the `RestTemplate` in HTTP module and `WebClient` in WebFlux module * * Really populate `uriFactory` into an internal `RestTemplate` * Ensure in tests that `encoding-mode` is populated properly into an internal `RestTemplate` * Clean up affected HTTP tests for AssertJ and JUnit 5 * * Clean up formatting * * Apply fix for WebFlux module * Add docs for new `encoding-mode` option * * Remove unused import in the test
Spring Integration

Checking out and Building
To check out the project and build from source, do the following:
git clone git://github.com/spring-projects/spring-integration.git
cd spring-integration
./gradlew build
NOTE: While Spring Integration runs with Java SE 6 or higher, a Java 8 compiler is required to build the project.
If you encounter out of memory errors during the build, increase available heap and permgen for Gradle:
GRADLE_OPTS='-XX:MaxPermSize=1024m -Xmx1024m'
To build and install jars into your local Maven cache:
./gradlew install
To build api Javadoc (results will be in build/api):
./gradlew api
To build reference documentation (results will be in build/reference):
./gradlew reference
To build complete distribution including -dist, -docs, and -schema zip files (results will be in build/distributions)
./gradlew dist
Using Eclipse
To generate Eclipse metadata (.classpath and .project files), do the following:
./gradlew eclipse
Once complete, you may then import the projects into Eclipse as usual:
File -> Import -> Existing projects into workspace
Browse to the 'spring-integration' root directory. All projects should import free of errors.
Using IntelliJ IDEA
To generate IDEA metadata (.iml and .ipr files), do the following:
./gradlew idea
Resources
For more information, please visit the Spring Integration website at: https://projects.spring.io/spring-integration