Use Spring Boot 3.x by default (useSpringBoot3=true)

.github/workflows/samples-spring-jdk11.yaml

@@ -0,0 +1,41 @@
+name: Samples Java Spring (JDK11)
+
+on:
+  push:
+    paths:
+      # servers
+      - samples/server/petstore/springboot-implicitHeaders/**
+      - samples/server/petstore/springboot-implicitHeaders-annotationLibrary/**
+  pull_request:
+    paths:
+      # servers
+      - samples/server/petstore/springboot-implicitHeaders/**
+      - samples/server/petstore/springboot-implicitHeaders-annotationLibrary/**
+jobs:
+  build:
+    name: Build 
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        sample:
+          # servers
+          - samples/server/petstore/springboot-implicitHeaders
+          - samples/server/petstore/springboot-implicitHeaders-annotationLibrary
+    steps:
+      - uses: actions/checkout@v5
+      - uses: actions/setup-java@v5
+        with:
+          distribution: 'temurin'
+          java-version: 11
+      - name: Cache maven dependencies
+        uses: actions/cache@v5
+        env:
+          cache-name: maven-repository
+        with:
+          path: |
+            ~/.m2
+          key: ${{ runner.os }}-${{ github.job }}-${{ env.cache-name }}-${{ hashFiles('**/pom.xml') }}
+      - name: Build
+        working-directory: ${{ matrix.sample }}
+        run: mvn clean package --no-transfer-progress

.github/workflows/samples-spring.yaml

@@ -67,7 +67,7 @@ jobs:
       - uses: actions/setup-java@v5
         with:
           distribution: 'temurin'
-          java-version: 8
+          java-version: 17
       - name: Cache maven dependencies
         uses: actions/cache@v5
         env:

bin/configs/java-camel-petstore-new.yaml

@@ -14,3 +14,4 @@ additionalProperties:
   camelRestClientRequestValidation: true
   camelSecurityDefinitions: true
   implicitHeaders: true
+  useSpringBoot3: false

bin/configs/spring-boot-implicitHeaders-annotationLibrary.yaml

@@ -8,3 +8,4 @@ additionalProperties:
   annotationLibrary: none
   hideGenerationTimestamp: "true"
   implicitHeadersRegex: .*
+  useSpringBoot3: false

bin/configs/spring-boot-implicitHeaders.yaml

@@ -6,4 +6,5 @@ additionalProperties:
   artifactId: springboot-implicitHeaders
   documentationProvider: springdoc
   hideGenerationTimestamp: "true"
+  useSpringBoot3: false
   implicitHeadersRegex: .*

docs/generators/java-camel.md

@@ -116,7 +116,7 @@ These options may be applied as additional-properties (cli) or configOptions (pl
 |useOptional|Use Optional container for optional parameters| |false|
 |useResponseEntity|Use the `ResponseEntity` type to wrap return values of generated API methods. If disabled, method are annotated using a `@ResponseStatus` annotation, which has the status of the first response declared in the Api definition| |true|
 |useSealed|Whether to generate sealed model interfaces and classes| |false|
-|useSpringBoot3|Generate code and provide dependencies for use with Spring Boot ≥ 3 (use jakarta instead of javax in imports). Enabling this option will also enable `useJakartaEe`.| |false|
+|useSpringBoot3|Generate code and provide dependencies for use with Spring Boot ≥ 3 (use jakarta instead of javax in imports). Enabling this option will also enable `useJakartaEe`.| |true|
 |useSpringBoot4|Generate code and provide dependencies for use with Spring Boot 4.x. (Use jakarta instead of javax in imports). Enabling this option will also enable `useJakartaEe`.| |false|
 |useSpringBuiltInValidation|Disable `@Validated` at the class level when using built-in validation.| |false|
 |useSpringController|Annotate the generated API as a Spring Controller| |false|

docs/generators/spring.md

@@ -109,7 +109,7 @@ These options may be applied as additional-properties (cli) or configOptions (pl
 |useOptional|Use Optional container for optional parameters| |false|
 |useResponseEntity|Use the `ResponseEntity` type to wrap return values of generated API methods. If disabled, method are annotated using a `@ResponseStatus` annotation, which has the status of the first response declared in the Api definition| |true|
 |useSealed|Whether to generate sealed model interfaces and classes| |false|
-|useSpringBoot3|Generate code and provide dependencies for use with Spring Boot ≥ 3 (use jakarta instead of javax in imports). Enabling this option will also enable `useJakartaEe`.| |false|
+|useSpringBoot3|Generate code and provide dependencies for use with Spring Boot ≥ 3 (use jakarta instead of javax in imports). Enabling this option will also enable `useJakartaEe`.| |true|
 |useSpringBoot4|Generate code and provide dependencies for use with Spring Boot 4.x. (Use jakarta instead of javax in imports). Enabling this option will also enable `useJakartaEe`.| |false|
 |useSpringBuiltInValidation|Disable `@Validated` at the class level when using built-in validation.| |false|
 |useSpringController|Annotate the generated API as a Spring Controller| |false|

modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/SpringCodegen.java

@@ -163,7 +163,7 @@ public enum RequestMappingMode {
     @Setter protected boolean generateGenericResponseEntity = false;
     @Setter protected boolean useEnumCaseInsensitive = false;
     @Getter @Setter
-    protected boolean useSpringBoot3 = false;
+    protected boolean useSpringBoot3 = true;
     @Getter @Setter
     protected boolean useSpringBoot4 = false;
     @Getter @Setter
@@ -520,6 +520,10 @@ public void processOpts() {
         convertPropertyToBooleanAndWriteBack(USE_JACKSON_3, this::setUseJackson3);
         convertPropertyToBooleanAndWriteBack(USE_SPRING_BOOT3, this::setUseSpringBoot3);
         convertPropertyToBooleanAndWriteBack(USE_SPRING_BOOT4, this::setUseSpringBoot4);
+
+        if (isUseSpringBoot4()) {
+            setUseSpringBoot3(false);
+        }
         if(isUseSpringBoot3() && isUseSpringBoot4()){
             throw new IllegalArgumentException("Choose between Spring Boot 3 and Spring Boot 4");
         }

modules/openapi-generator/src/test/java/org/openapitools/codegen/java/spring/SpringCodegenTest.java

@@ -1221,6 +1221,7 @@ public void shouldAddValidAnnotationIntoCollectionWhenBeanValidationIsEnabled_is
         codegen.additionalProperties().put(SpringCodegen.PERFORM_BEANVALIDATION, "true");
         codegen.additionalProperties().put(CodegenConstants.MODEL_PACKAGE, "xyz.model");
         codegen.additionalProperties().put(CodegenConstants.API_PACKAGE, "xyz.controller");
+        codegen.additionalProperties().put("useSpringBoot3", false);
 
         ClientOptInput input = new ClientOptInput()
                 .openAPI(openAPI)
@@ -2148,6 +2149,7 @@ public void testTypeMappings() {
     @Test
     public void testImportMappings() {
         final SpringCodegen codegen = new SpringCodegen();
+        codegen.additionalProperties().put("useSpringBoot3", false);
         codegen.processOpts();
         Assert.assertEquals(codegen.importMapping().get("org.springframework.core.io.Resource"), "org.springframework.core.io.Resource");
         Assert.assertEquals(codegen.importMapping().get("DateTimeFormat"), "org.springframework.format.annotation.DateTimeFormat");
@@ -2512,6 +2514,8 @@ public void paramObjectImportForDifferentSpringBootVersions_issue14077() throws
         additionalProperties.put(DOCUMENTATION_PROVIDER, "springdoc");
         additionalProperties.put(SpringCodegen.INTERFACE_ONLY, "true");
         additionalProperties.put(SpringCodegen.SKIP_DEFAULT_INTERFACE, "true");
+        additionalProperties.put("useSpringBoot3", false);
+
         Map<String, File> files = generateFromContract("src/test/resources/2_0/petstore-with-spring-pageable.yaml", SPRING_BOOT, additionalProperties);
 
         JavaFileAssert.assertThat(files.get("PetApi.java"))
@@ -2767,6 +2771,7 @@ public void requiredFieldShouldIncludeNotNullAnnotation_issue13365() throws IOEx
         codegen.additionalProperties().put(CodegenConstants.SORT_PARAMS_BY_REQUIRED_FLAG, "false");
         codegen.additionalProperties().put(CodegenConstants.SERIALIZATION_LIBRARY, "jackson");
         codegen.additionalProperties().put(SpringCodegen.USE_TAGS, "true");
+        codegen.additionalProperties().put("useSpringBoot3", false);
 
         Map<String, File> files = generateFiles(codegen, "src/test/resources/bugs/issue_13365.yml");
 
@@ -2865,6 +2870,7 @@ public void requiredFieldShouldIncludeNotNullAnnotationWithBeanValidationTrue_is
         codegen.additionalProperties().put(CodegenConstants.SORT_PARAMS_BY_REQUIRED_FLAG, "false");
         codegen.additionalProperties().put(CodegenConstants.SERIALIZATION_LIBRARY, "jackson");
         codegen.additionalProperties().put(SpringCodegen.USE_TAGS, "true");
+        codegen.additionalProperties().put("useSpringBoot3", false);
 
         Map<String, File> files = generateFiles(codegen, "src/test/resources/bugs/issue_13365.yml");
 

samples/client/petstore/spring-cloud-auth/pom.xml

@@ -6,17 +6,17 @@
     <name>petstore-spring-cloud-auth</name>
     <version>1.0.0</version>
     <properties>
-        <java.version>1.8</java.version>
-        <maven.compiler.source>${java.version}</maven.compiler.source>
-        <maven.compiler.target>${java.version}</maven.compiler.target>
+        <java.version>17</java.version>
+        <maven.compiler.release>${java.version}</maven.compiler.release>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     </properties>
     <parent>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
-        <version>2.7.15</version>
+        <version>3.3.13</version>
         <relativePath/> <!-- lookup parent from repository -->
     </parent>
+
     <build>
         <sourceDirectory>src/main/java</sourceDirectory>
 
@@ -27,7 +27,7 @@
             <dependency>
                 <groupId>org.springframework.cloud</groupId>
                 <artifactId>spring-cloud-starter-parent</artifactId>
-                <version>2021.0.5</version>
+                <version>2023.0.0</version>
                 <type>pom</type>
                 <scope>import</scope>
             </dependency>
@@ -48,7 +48,6 @@
         <dependency>
             <groupId>org.springframework.security</groupId>
             <artifactId>spring-security-oauth2-client</artifactId>
-            <version>5.7.8</version>
         </dependency>
         <dependency>
             <groupId>com.fasterxml.jackson.datatype</groupId>
@@ -57,7 +56,7 @@
         <dependency>
             <groupId>org.openapitools</groupId>
             <artifactId>jackson-databind-nullable</artifactId>
-            <version>0.2.8</version>
+            <version>0.2.9</version>
         </dependency>
         <dependency>
             <groupId>org.springframework.boot</groupId>

samples/client/petstore/spring-cloud-auth/src/main/java/org/openapitools/api/SomeApi.java

@@ -10,12 +10,12 @@
 import org.springframework.web.bind.annotation.*;
 import org.springframework.web.multipart.MultipartFile;
 
-import javax.validation.Valid;
-import javax.validation.constraints.*;
+import jakarta.validation.Valid;
+import jakarta.validation.constraints.*;
 import java.util.List;
 import java.util.Map;
 import java.util.Optional;
-import javax.annotation.Generated;
+import jakarta.annotation.Generated;
 
 @Generated(value = "org.openapitools.codegen.languages.SpringCodegen", comments = "Generator version: 7.21.0-SNAPSHOT")
 @Validated

samples/client/petstore/spring-cloud-date-time/pom.xml

@@ -6,18 +6,18 @@
     <name>spring-cloud-date-time</name>
     <version>1.0</version>
     <properties>
-        <java.version>1.8</java.version>
-        <maven.compiler.source>${java.version}</maven.compiler.source>
-        <maven.compiler.target>${java.version}</maven.compiler.target>
+        <java.version>17</java.version>
+        <maven.compiler.release>${java.version}</maven.compiler.release>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <springdoc.version>1.6.14</springdoc.version>
+        <springdoc.version>2.2.0</springdoc.version>
     </properties>
     <parent>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
-        <version>2.7.15</version>
+        <version>3.3.13</version>
         <relativePath/> <!-- lookup parent from repository -->
     </parent>
+
     <build>
         <sourceDirectory>src/main/java</sourceDirectory>
         <plugins>
@@ -41,7 +41,7 @@
             <dependency>
                 <groupId>org.springframework.cloud</groupId>
                 <artifactId>spring-cloud-starter-parent</artifactId>
-                <version>2021.0.5</version>
+                <version>2023.0.0</version>
                 <type>pom</type>
                 <scope>import</scope>
             </dependency>
@@ -50,11 +50,11 @@
 
     <dependencies>
         <!--SpringDoc dependencies -->
-        <dependency>
+          <dependency>
             <groupId>org.springdoc</groupId>
-            <artifactId>springdoc-openapi-ui</artifactId>
+            <artifactId>springdoc-openapi-starter-webmvc-ui</artifactId>
             <version>${springdoc.version}</version>
-        </dependency>
+          </dependency>
         <!-- @Nullable annotation -->
         <dependency>
             <groupId>com.google.code.findbugs</groupId>
@@ -68,7 +68,6 @@
         <dependency>
             <groupId>org.springframework.security</groupId>
             <artifactId>spring-security-oauth2-client</artifactId>
-            <version>5.7.8</version>
         </dependency>
         <dependency>
             <groupId>com.fasterxml.jackson.datatype</groupId>
@@ -77,7 +76,7 @@
         <dependency>
             <groupId>org.openapitools</groupId>
             <artifactId>jackson-databind-nullable</artifactId>
-            <version>0.2.8</version>
+            <version>0.2.9</version>
         </dependency>
         <dependency>
             <groupId>org.springframework.boot</groupId>

samples/client/petstore/spring-cloud-date-time/src/main/java/org/openapitools/api/DefaultApi.java

@@ -26,12 +26,12 @@
 import org.springframework.web.bind.annotation.*;
 import org.springframework.web.multipart.MultipartFile;
 
-import javax.validation.Valid;
-import javax.validation.constraints.*;
+import jakarta.validation.Valid;
+import jakarta.validation.constraints.*;
 import java.util.List;
 import java.util.Map;
 import java.util.Optional;
-import javax.annotation.Generated;
+import jakarta.annotation.Generated;
 
 @Generated(value = "org.openapitools.codegen.languages.SpringCodegen", comments = "Generator version: 7.21.0-SNAPSHOT")
 @Validated

samples/client/petstore/spring-cloud-date-time/src/main/java/org/openapitools/model/Pet.java

@@ -11,13 +11,13 @@
 import org.springframework.lang.Nullable;
 import org.openapitools.jackson.nullable.JsonNullable;
 import java.time.OffsetDateTime;
-import javax.validation.Valid;
-import javax.validation.constraints.*;
+import jakarta.validation.Valid;
+import jakarta.validation.constraints.*;
 import io.swagger.v3.oas.annotations.media.Schema;
 
 
 import java.util.*;
-import javax.annotation.Generated;
+import jakarta.annotation.Generated;
 
 /**
  * Pet

samples/client/petstore/spring-cloud-deprecated/pom.xml

@@ -6,18 +6,18 @@
     <name>spring-cloud-deprecated</name>
     <version>1.0.0</version>
     <properties>
-        <java.version>1.8</java.version>
-        <maven.compiler.source>${java.version}</maven.compiler.source>
-        <maven.compiler.target>${java.version}</maven.compiler.target>
+        <java.version>17</java.version>
+        <maven.compiler.release>${java.version}</maven.compiler.release>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <springdoc.version>1.6.14</springdoc.version>
+        <springdoc.version>2.2.0</springdoc.version>
     </properties>
     <parent>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
-        <version>2.7.15</version>
+        <version>3.3.13</version>
         <relativePath/> <!-- lookup parent from repository -->
     </parent>
+
     <build>
         <sourceDirectory>src/main/java</sourceDirectory>
         <plugins>
@@ -41,7 +41,7 @@
             <dependency>
                 <groupId>org.springframework.cloud</groupId>
                 <artifactId>spring-cloud-starter-parent</artifactId>
-                <version>2021.0.5</version>
+                <version>2023.0.0</version>
                 <type>pom</type>
                 <scope>import</scope>
             </dependency>
@@ -50,11 +50,11 @@
 
     <dependencies>
         <!--SpringDoc dependencies -->
-        <dependency>
+          <dependency>
             <groupId>org.springdoc</groupId>
-            <artifactId>springdoc-openapi-ui</artifactId>
+            <artifactId>springdoc-openapi-starter-webmvc-ui</artifactId>
             <version>${springdoc.version}</version>
-        </dependency>
+          </dependency>
         <!-- @Nullable annotation -->
         <dependency>
             <groupId>com.google.code.findbugs</groupId>
@@ -68,7 +68,6 @@
         <dependency>
             <groupId>org.springframework.security</groupId>
             <artifactId>spring-security-oauth2-client</artifactId>
-            <version>5.7.8</version>
         </dependency>
         <dependency>
             <groupId>com.fasterxml.jackson.datatype</groupId>
@@ -77,7 +76,7 @@
         <dependency>
             <groupId>org.openapitools</groupId>
             <artifactId>jackson-databind-nullable</artifactId>
-            <version>0.2.8</version>
+            <version>0.2.9</version>
         </dependency>
         <dependency>
             <groupId>org.springframework.boot</groupId>

samples/client/petstore/spring-cloud-deprecated/src/main/java/org/openapitools/api/PetApi.java

@@ -25,12 +25,12 @@
 import org.springframework.web.bind.annotation.*;
 import org.springframework.web.multipart.MultipartFile;
 
-import javax.validation.Valid;
-import javax.validation.constraints.*;
+import jakarta.validation.Valid;
+import jakarta.validation.constraints.*;
 import java.util.List;
 import java.util.Map;
 import java.util.Optional;
-import javax.annotation.Generated;
+import jakarta.annotation.Generated;
 
 @Generated(value = "org.openapitools.codegen.languages.SpringCodegen", comments = "Generator version: 7.21.0-SNAPSHOT")
 @Validated