Added new module serverInfo

server-info-spring-web/build.gradle.kts

@@ -0,0 +1,13 @@
+plugins {
+    id("kotlin")
+    id("kotlin-spring")
+    id("maven-publish")
+}
+
+dependencies {
+    implementation("org.jetbrains.kotlin:kotlin-stdlib-jdk8")
+
+    implementation("org.springframework.boot:spring-boot-starter-web")
+
+    testImplementation("org.springframework.boot:spring-boot-starter-test")
+}

server-info-spring-web/src/main/kotlin/ru/touchin/info/EnableServerInfo.kt

@@ -0,0 +1,7 @@
+package ru.touchin.info
+
+import org.springframework.context.annotation.Import
+import ru.touchin.info.configurations.ServerInfo
+
+@Import(value = [ServerInfo::class])
+annotation class EnableServerInfo

server-info-spring-web/src/main/kotlin/ru/touchin/info/advices/ServerInfoAdvice.kt

@@ -0,0 +1,35 @@
+package ru.touchin.info.advices
+
+import org.springframework.core.MethodParameter
+import org.springframework.http.MediaType
+import org.springframework.http.converter.HttpMessageConverter
+import org.springframework.http.server.ServerHttpRequest
+import org.springframework.http.server.ServerHttpResponse
+import org.springframework.web.bind.annotation.RestControllerAdvice
+import org.springframework.web.servlet.mvc.method.annotation.ResponseBodyAdvice
+import ru.touchin.info.services.ServerInfoService
+
+@RestControllerAdvice
+class ServerInfoAdvice(
+    private val serverInfoService: ServerInfoService
+): ResponseBodyAdvice<Any> {
+
+    override fun supports(
+        returnType: MethodParameter,
+        converterType: Class<out HttpMessageConverter<*>>
+    ): Boolean {
+        return true //TODO(ADD CHECK)
+    }
+
+    override fun beforeBodyWrite(
+        body: Any?,
+        returnType: MethodParameter,
+        selectedContentType: MediaType,
+        selectedConverterType: Class<out HttpMessageConverter<*>>,
+        request: ServerHttpRequest,
+        response: ServerHttpResponse
+    ): Any? {
+        return serverInfoService.addHeader(response)
+    }
+
+}

server-info-spring-web/src/main/kotlin/ru/touchin/info/configurations/ServerInfo.kt

@@ -0,0 +1,9 @@
+package ru.touchin.info.configurations
+
+import org.springframework.context.annotation.ComponentScan
+import org.springframework.context.annotation.Configuration
+
+@Suppress("SpringFacetCodeInspection")
+@Configuration
+@ComponentScan("ru.touchin.info.advices", "ru.touchin.info.services")
+class ServerInfo

server-info-spring-web/src/main/kotlin/ru/touchin/info/properties/ServerInfoProperties.kt

@@ -0,0 +1,10 @@
+package ru.touchin.info.properties
+
+import org.springframework.boot.context.properties.ConfigurationProperties
+import org.springframework.boot.context.properties.ConstructorBinding
+
+@ConstructorBinding
+@ConfigurationProperties(prefix = "server.info")
+data class ServerInfoProperties(
+    val buildNumber: String
+)

server-info-spring-web/src/main/kotlin/ru/touchin/info/services/ServerInfoService.kt

@@ -0,0 +1,9 @@
+package ru.touchin.info.services
+
+import org.springframework.http.server.ServerHttpResponse
+
+interface ServerInfoService {
+
+    fun addHeader(response: ServerHttpResponse): ServerHttpResponse
+
+}

server-info-spring-web/src/main/kotlin/ru/touchin/info/services/ServerInfoServiceImpl.kt

@@ -0,0 +1,18 @@
+package ru.touchin.info.services
+
+import org.springframework.http.server.ServerHttpResponse
+import ru.touchin.info.properties.ServerInfoProperties
+
+class ServerInfoServiceImpl(
+    private val serverInfoProperties: ServerInfoProperties
+) : ServerInfoService {
+
+    override fun addHeader(response: ServerHttpResponse): ServerHttpResponse {
+        response
+            .headers
+            .add("X-App-Build-Version", serverInfoProperties.buildNumber)
+
+        return response
+    }
+
+}

settings.gradle.kts

@@ -51,3 +51,4 @@ include("security-resource-server-custom-jwt-configuration")
 include("security-resource-server-test-jwt-configuration")
 include("security-jwt-common")
 include("s3-storage")
+include("server-info-spring-web")