KTLN-587 added webmvc module

Author: mipo256

kotlin-dsl/pom.xml

@@ -0,0 +1,74 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+
+  <artifactId>kotlin-dsl</artifactId>
+  <packaging>jar</packaging>
+
+  <name>kotlin-dsl</name>
+
+  <parent>
+    <groupId>com.baeldung</groupId>
+    <artifactId>parent-boot-3</artifactId>
+    <version>1.0.0-SNAPSHOT</version>
+    <relativePath>../parent-boot-3</relativePath>
+  </parent>
+
+  <dependencies>
+    <dependency>
+      <groupId>org.springframework.boot</groupId>
+      <artifactId>spring-boot-starter-web</artifactId>
+    </dependency>
+  </dependencies>
+
+  <build>
+    <sourceDirectory>src/main/kotlin</sourceDirectory>
+    <testSourceDirectory>src/test/kotlin</testSourceDirectory>
+    <plugins>
+      <plugin>
+        <artifactId>kotlin-maven-plugin</artifactId>
+        <executions>
+          <execution>
+            <id>compile</id>
+            <phase>compile</phase>
+            <goals>
+              <goal>compile</goal>
+            </goals>
+          </execution>
+          <execution>
+            <id>test-compile</id>
+            <phase>test-compile</phase>
+            <goals>
+              <goal>test-compile</goal>
+            </goals>
+          </execution>
+        </executions>
+        <groupId>org.jetbrains.kotlin</groupId>
+        <version>${kotlin.version}</version>
+        <configuration>
+          <args>
+            <arg>-Xjsr305=strict</arg>
+          </args>
+          <jvmTarget>1.8</jvmTarget>
+          <compilerPlugins>
+            <plugin>spring</plugin>
+            <plugin>jpa</plugin>
+          </compilerPlugins>
+        </configuration>
+        <dependencies>
+          <dependency>
+            <groupId>org.jetbrains.kotlin</groupId>
+            <artifactId>kotlin-maven-allopen</artifactId>
+            <version>${kotlin.version}</version>
+          </dependency>
+          <dependency>
+            <groupId>org.jetbrains.kotlin</groupId>
+            <artifactId>kotlin-maven-noarg</artifactId>
+            <version>${kotlin.version}</version>
+          </dependency>
+        </dependencies>
+      </plugin>
+    </plugins>
+  </build>
+</project>

kotlin-dsl/src/main/kotlin/com/baeldung/functional_dsl/bean_declaration/BeanDeclration.kt

@@ -0,0 +1,28 @@
+package com.baeldung.functional_dsl.bean_declration
+
+import java.math.BigDecimal
+import org.springframework.boot.autoconfigure.SpringBootApplication
+import org.springframework.boot.runApplication
+import org.springframework.context.support.BeanDefinitionDsl
+import org.springframework.context.support.beans
+
+@SpringBootApplication
+open class Application
+
+fun main(vararg args: String) {
+  runApplication<Application>(*args) {
+    addInitializers(
+      beans {
+        bean(
+          name = "functionallyDeclaredBean",
+          scope = BeanDefinitionDsl.Scope.SINGLETON,
+          isLazyInit = false,
+          isPrimary = false,
+          function = {
+            BigDecimal(1.0)
+          }
+        )
+      }
+    )
+  }
+}

kotlin-dsl/src/main/kotlin/com/baeldung/functional_dsl/regular_controller/RegularController.kt

@@ -0,0 +1,26 @@
+package com.baeldung.functional_dsl.regular_controller
+
+import org.springframework.boot.autoconfigure.SpringBootApplication
+import org.springframework.boot.runApplication
+import org.springframework.web.bind.annotation.GetMapping
+import org.springframework.web.bind.annotation.PathVariable
+import org.springframework.web.bind.annotation.RequestHeader
+import org.springframework.web.bind.annotation.RequestParam
+import org.springframework.web.bind.annotation.RestController
+
+@RestController
+class RegularController {
+
+  @GetMapping(path = ["/endpoint/{country}"])
+  fun getPerson(
+    @RequestParam name: String,
+    @RequestHeader(name = "X-age") age: String,
+    @PathVariable country: String
+  ) : Map<*, *> {
+    return mapOf(
+      "name" to name,
+      "age" to age,
+      "country" to country
+    )
+  }
+}

kotlin-dsl/src/main/kotlin/com/baeldung/functional_dsl/router_function/RouterFunction.kt

@@ -0,0 +1,32 @@
+package com.baeldung.functional_dsl.router_function
+
+import org.springframework.boot.autoconfigure.SpringBootApplication
+import org.springframework.boot.runApplication
+import org.springframework.context.annotation.Bean
+import org.springframework.web.servlet.function.RouterFunction
+import org.springframework.web.servlet.function.RouterFunctions
+import org.springframework.web.servlet.function.ServerRequest
+import org.springframework.web.servlet.function.ServerResponse
+
+@SpringBootApplication
+open class Application {
+
+  @Bean
+  open fun configure() : RouterFunction<ServerResponse> {
+    return RouterFunctions.route()
+      .GET("/endpoint/{country}") {
+        ServerResponse.ok().body(
+          mapOf(
+            "name" to it.param("name"),
+            "age" to it.headers().header("X-age")[0],
+            "country" to it.pathVariable("country")
+          )
+        )
+      }
+      .build()
+  }
+}
+
+fun main(vararg args: String) {
+  runApplication<Application>(*args)
+}

kotlin-dsl/src/main/kotlin/com/baeldung/functional_dsl/router_function_dsl/RouterDsl.kt

@@ -0,0 +1,34 @@
+package com.baeldung.functional_dsl.router_function_dsl
+
+import org.springframework.boot.autoconfigure.SpringBootApplication
+import org.springframework.boot.runApplication
+import org.springframework.context.support.beans
+import org.springframework.web.servlet.function.ServerRequest
+import org.springframework.web.servlet.function.ServerResponse
+import org.springframework.web.servlet.function.router
+
+@SpringBootApplication
+open class Application
+
+fun main(vararg args: String) {
+  runApplication<Application>(*args)
+  {
+    addInitializers(
+      beans {
+        bean {
+          router {
+            GET("/endpoint/{country}") { it : ServerRequest ->
+              ServerResponse.ok().body(
+                mapOf(
+                  "name" to it.param("name"),
+                  "age" to it.headers().header("X-age")[0],
+                  "country" to it.pathVariable("country")
+                )
+              )
+            }
+          }
+        }
+      }
+    )
+  }
+}

pom.xml

@@ -502,6 +502,7 @@
                 <!-- <module>kotlin-js</module> --> <!-- not a Maven module -->
                 <module>kotlin-json</module>
                 <module>kotlin-json-2</module>
+                <module>kotlin-dsl</module>
                 <!-- <module>kotlin-ktor</module> --> <!-- not a Maven module -->
                 <module>kotlin-lambda</module>
                 <module>kotlin-libraries</module>