Added gradle build support

.gitignore

@@ -3,12 +3,17 @@ build
 target
 
 *.iml
+*.ipr
+*.iws
 *.class
 
 .idea
 .classpath
 .project
 .gradle
+gradle/
+gradlew
+gradlew.bat
 
 # Vim Backup/Swap Files
 *~

build.gradle

@@ -0,0 +1,25 @@
+allprojects {
+	apply plugin: 'java'
+	apply plugin: 'idea'
+
+	group = 'org.nanohttpd'
+	version = '2.3.2-SNAPSHOT'
+}
+
+subprojects {
+	apply plugin: 'java'
+	sourceCompatibility = 1.7
+	targetCompatibility = 1.7
+
+	repositories {
+		jcenter()
+	}
+
+	dependencies {
+		testCompile group: 'junit', name: 'junit', version: '4.12'
+	}
+}
+
+task wrapper(type: Wrapper) {
+	gradleVersion = "4.4.1"
+}

core/build.gradle

@@ -1,18 +1,10 @@
-apply plugin: 'java'
-
-version = '2.1.0'
-
-jar {
-    baseName = 'nanohttpd'
-}
-
-repositories {
-    mavenCentral()
-}
+description = 'NanoHttpd-Core'
 
 dependencies {
-    testCompile group: 'junit', name: 'junit', version: '4.8.2'
-    testCompile group: 'org.apache.httpcomponents', name: 'httpclient', version: '4.2.5'
-    testCompile group: 'org.apache.httpcomponents', name: 'httpmime', version: '4.2.5'
+	testCompile group: 'org.apache.httpcomponents', name: 'httpclient', version: '4.2.5'
+	testCompile group: 'org.apache.httpcomponents', name: 'httpmime', version: '4.2.5'
 }
 
+task wrapper(type: Wrapper) {
+	gradleVersion = "4.4.1"
+}

fileupload/build.gradle

@@ -0,0 +1,15 @@
+description = 'NanoHttpd-apache file upload integration'
+
+dependencies {
+	compile group: 'commons-fileupload', name: 'commons-fileupload', version: '1.3.1'
+
+	compileOnly project(':nanohttpd')
+	compileOnly group: 'javax.servlet', name: 'servlet-api', version: '2.5'
+
+	testCompile group: 'org.apache.httpcomponents', name: 'httpclient', version: '4.4.1'
+	testCompile group: 'org.apache.httpcomponents', name: 'httpmime', version: '4.4.1'
+}
+
+task wrapper(type: Wrapper) {
+	gradleVersion = "4.4.1"
+}

markdown-plugin/build.gradle

@@ -0,0 +1,11 @@
+description = 'NanoHttpd-Webserver-Markdown-Plugin'
+
+dependencies {
+	compile group: 'org.pegdown', name: 'pegdown', version: '1.4.1'
+	compileOnly project(':nanohttpd')
+	compileOnly project(':nanohttpd-webserver')
+}
+
+task wrapper(type: Wrapper) {
+	gradleVersion = "4.4.1"
+}

nanolets/build.gradle

@@ -0,0 +1,7 @@
+description = 'NanoHttpd-nano application server'
+
+dependencies {
+	compile project(':nanohttpd')
+
+	testCompile group: 'org.apache.httpcomponents', name: 'httpclient', version: '4.4.1'
+}

samples/build.gradle

@@ -0,0 +1,10 @@
+description = 'NanoHttpd-Samples'
+
+dependencies {
+	compile project(':nanohttpd')
+	compile project(':nanohttpd-webserver')
+}
+
+task wrapper(type: Wrapper) {
+	gradleVersion = "4.4.1"
+}

settings.gradle

@@ -0,0 +1,16 @@
+rootProject.name = 'nanohttpd-project'
+include ':nanohttpd'
+include ':nanohttpd-samples'
+include ':nanohttpd-webserver'
+include ':nanohttpd-websocket'
+include ':nanohttpd-webserver-markdown-plugin'
+include ':nanohttpd-nanolets'
+include ':nanohttpd-apache-fileupload'
+
+project(':nanohttpd').projectDir = "$rootDir/core" as File
+project(':nanohttpd-samples').projectDir = "$rootDir/samples" as File
+project(':nanohttpd-webserver').projectDir = "$rootDir/webserver" as File
+project(':nanohttpd-websocket').projectDir = "$rootDir/websocket" as File
+project(':nanohttpd-webserver-markdown-plugin').projectDir = "$rootDir/markdown-plugin" as File
+project(':nanohttpd-nanolets').projectDir = "$rootDir/nanolets" as File
+project(':nanohttpd-apache-fileupload').projectDir = "$rootDir/fileupload" as File

webserver/build.gradle

@@ -0,0 +1,11 @@
+description = 'NanoHttpd-Webserver'
+
+dependencies {
+	compile project(':nanohttpd')
+
+	testCompile group: 'org.apache.httpcomponents', name: 'httpclient', version: '4.4.1'
+}
+
+task wrapper(type: Wrapper) {
+	gradleVersion = "4.4.1"
+}

websocket/build.gradle

@@ -0,0 +1,11 @@
+description = 'NanoHttpd-Websocket'
+
+dependencies {
+	compile project(':nanohttpd')
+	testCompile group: 'org.mockito', name: 'mockito-all', version: '1.9.5'
+	testCompile group: 'org.eclipse.jetty.websocket', name: 'websocket-client', version: '9.3.0.M2'
+}
+
+task wrapper(type: Wrapper) {
+	gradleVersion = "4.4.1"
+}