Moderne licensed

Migrate `RestTemplate` API calls to `RestClient`

Recipe IDio.moderne.java.spring.boot3.MigrateToRestClientAPIArtifactio.moderne.recipe:rewrite-spring

Migrates Spring's RestTemplate to the modern RestClient API introduced in Spring Framework 6.1. RestClient provides a fluent, synchronous API that is the recommended approach for new development. This recipe converts constructor calls, type declarations, and common method invocations (getForObject, getForEntity, postForObject, postForEntity, patchForObject, put, delete, headForHeaders, postForLocation, optionsForAllow, exchange) to their RestClient equivalents.

Single recipeProprietary

Add to your build

Get a download tokenThis recipe is Moderne licensed, so the token must belong to a Moderne customer. It replaces YOUR_DOWNLOAD_TOKEN below.

~/.gradle/gradle.properties

codeGenomeUsername=you@example.com
codeGenomeToken=YOUR_DOWNLOAD_TOKEN

build.gradle.kts

plugins {
    id("org.openrewrite.rewrite") version("latest.release")
}

rewrite {
    activeRecipe("io.moderne.java.spring.boot3.MigrateToRestClientAPI")
}

repositories {
    mavenCentral()
    maven {
        url = uri("https://artifacts.codegenomeproject.org/maven")
        credentials {
            username = providers.gradleProperty("codeGenomeUsername").get()
            password = providers.gradleProperty("codeGenomeToken").get()
        }
    }
}

dependencies {
    rewrite("io.moderne.recipe:rewrite-spring:0.42.0")
}

Then run

./gradlew rewriteRun

Usage

This recipe has no required configuration options. You’ll need the Moderne CLI configured before running the command below.

mod run . --recipe io.moderne.java.spring.boot3.MigrateToRestClientAPI

If the recipe isn’t available locally, install it with:

mod config recipes jar install io.moderne.recipe:rewrite-spring:RELEASE

Data tables

Structured output this recipe can produce.

Source files that had resultsSource files that were modified by the recipe run.org.openrewrite.table.SourcesFileResults
Source files that had search resultsSearch results that were found during the recipe run.org.openrewrite.table.SearchResults
Source files that errored on a recipeThe details of all errors produced by a recipe run.org.openrewrite.table.SourcesFileErrors
Recipe performanceStatistics used in analyzing the performance of recipes.org.openrewrite.table.RecipeRunStats