Implement gzip encoding filter.

pom.xml

@@ -12,7 +12,7 @@
         <artifactId>spring-boot-starter-parent</artifactId>
         <version>1.1.9.RELEASE</version>
     </parent>
-    
+
     <licenses>
         <license>
             <name>MIT license</name>
@@ -20,7 +20,7 @@
             <distribution>repo</distribution>
         </license>
     </licenses>
-    
+
     <developers>
         <developer>
             <id>marko</id>
@@ -33,19 +33,19 @@
             <timezone>+1</timezone>
         </developer>
     </developers>
-    
+
     <organization>
         <name>Marko Zivanovic</name>
         <url>http://marko.zivanovic.in.rs</url>
     </organization>
-    
+
     <dependencies>
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-web</artifactId>
         </dependency>
     </dependencies>
-    
+
     <build>
         <plugins>
             <plugin>
@@ -57,6 +57,6 @@
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <java.version>1.8</java.version>    
+        <java.version>1.8</java.version>
     </properties>
 </project>

src/main/java/rs/in/zivanovic/share/a/secret/api/Application.java

@@ -23,19 +23,39 @@
  */
 package rs.in.zivanovic.share.a.secret.api;
 
+import org.apache.catalina.connector.Connector;
+import org.apache.coyote.http11.AbstractHttp11Protocol;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
+import org.springframework.boot.context.embedded.ConfigurableEmbeddedServletContainer;
+import org.springframework.boot.context.embedded.EmbeddedServletContainerCustomizer;
+import org.springframework.boot.context.embedded.tomcat.TomcatConnectorCustomizer;
+import org.springframework.boot.context.embedded.tomcat.TomcatEmbeddedServletContainerFactory;
+import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.ComponentScan;
 import org.springframework.context.annotation.Configuration;
+import org.springframework.http.MediaType;
 
-/**
- *
- */
 @Configuration
 @EnableAutoConfiguration
 @ComponentScan
 public class Application {
 
+    @Bean
+    public EmbeddedServletContainerCustomizer servletContainerCustomizer() {
+        return (ConfigurableEmbeddedServletContainer servletContainer) -> {
+            ((TomcatEmbeddedServletContainerFactory) servletContainer).addConnectorCustomizers(
+                    (TomcatConnectorCustomizer) (Connector connector) -> {
+                        AbstractHttp11Protocol httpProtocol = (AbstractHttp11Protocol) connector.getProtocolHandler();
+                        httpProtocol.setCompression("on");
+                        httpProtocol.setCompressionMinSize(256);
+                        String mimeTypes = httpProtocol.getCompressableMimeTypes();
+                        String mimeTypesWithJson = mimeTypes + "," + MediaType.APPLICATION_JSON_VALUE;
+                        httpProtocol.setCompressableMimeTypes(mimeTypesWithJson);
+                    });
+        };
+    }
+
     public static void main(String[] args) {
         SpringApplication.run(Application.class, args);
     }