Replace OkHttp, Retrofit and SimpleXML libraries with the ones built-in

build.gradle

@@ -8,66 +8,72 @@ plugins {
 }
 
 group   'com.github.ayltai'
-version '3.3.1'
+version '3.3.2'
 
 sourceCompatibility = JavaVersion.VERSION_11
 targetCompatibility = JavaVersion.VERSION_11
 
-configurations {
-    compileOnly {
-        extendsFrom annotationProcessor
-    }
-}
-
 repositories {
     jcenter()
     mavenCentral()
     maven { url 'https://dl.bintray.com/mockito/maven' }
 }
 
 ext {
-    retrofitVersion = '2.9.0'
-    lombokVersion   = '1.18.18'
-    junitVersion    = '5.7.1'
+    awsSdkVersion          = '1.11.950'
+    awsLambdaCoreVersion   = '1.2.1'
+    awsLambdaEventsVersion = '3.7.0'
+    jacksonVersion         = '2.12.1'
+    gsonVersion            = '2.8.6'
+    jsonVersion            = '20201115'
+    lombokVersion          = '1.18.18'
+    spotBugsVersion        = '4.2.1'
+    jetBrainsVersion       = '20.1.0'
+    junitVersion           = '5.7.1'
+    mockitoVersion         = '3.7.15'
+}
+
+configurations {
+    all {
+        resolutionStrategy {
+            force "com.fasterxml.jackson.core:jackson-core:$jacksonVersion"
+            force "com.fasterxml.jackson.dataformat:jackson-databind:$jacksonVersion"
+            force "com.fasterxml.jackson.dataformat:jackson-dataformat-cbor:$jacksonVersion"
+        }
+    }
+
+    compileOnly {
+        extendsFrom annotationProcessor
+    }
 }
 
 dependencies {
     // AWS SDK libraries
-    implementation platform('com.amazonaws:aws-java-sdk-bom:1.11.948')
+    implementation platform("com.amazonaws:aws-java-sdk-bom:$awsSdkVersion")
     implementation 'com.amazonaws:aws-java-sdk-dynamodb'
-    implementation 'com.amazonaws:aws-java-sdk-s3'
 
     // AWS Lambda libraries
-    implementation 'com.amazonaws:aws-lambda-java-core:1.2.1'
-    implementation 'com.amazonaws:aws-lambda-java-events:3.7.0'
-    runtimeOnly    'com.amazonaws:aws-lambda-java-log4j2:1.2.0'
-
-    // HTTP networking
-    implementation 'com.squareup.okhttp3:okhttp:4.9.1'
-    implementation "com.squareup.retrofit2:retrofit:$retrofitVersion"
-    implementation "com.squareup.retrofit2:converter-gson:$retrofitVersion"
-    implementation "com.squareup.retrofit2:converter-scalars:$retrofitVersion"
-    implementation "com.squareup.retrofit2:converter-simplexml:$retrofitVersion"
+    implementation     "com.amazonaws:aws-lambda-java-core:$awsLambdaCoreVersion"
+    implementation     "com.amazonaws:aws-lambda-java-events:$awsLambdaEventsVersion"
 
     // JSON and XML
-    implementation 'com.google.code.gson:gson:2.8.6'
-    implementation 'org.json:json:20201115'
-    implementation 'org.simpleframework:simple-xml:2.7.1'
-
-    // Utilities
-    implementation 'org.apache.commons:commons-lang3:3.11'
-    compileOnly    'org.jetbrains:annotations:20.1.0'
-    compileOnly    'com.github.spotbugs:spotbugs-annotations:4.2.0'
+    implementation "com.fasterxml.jackson.dataformat:jackson-dataformat-xml:$jacksonVersion"
+    implementation "com.google.code.gson:gson:$gsonVersion"
+    implementation "org.json:json:$jsonVersion"
 
     // Code generation
     compileOnly             "org.projectlombok:lombok:$lombokVersion"
     annotationProcessor     "org.projectlombok:lombok:$lombokVersion"
     testCompileOnly         "org.projectlombok:lombok:$lombokVersion"
     testAnnotationProcessor "org.projectlombok:lombok:$lombokVersion"
 
+    // Utilities
+    compileOnly     "com.github.spotbugs:spotbugs-annotations:$spotBugsVersion"
+    compileOnly     "org.jetbrains:annotations:$jetBrainsVersion"
+    testCompileOnly "org.jetbrains:annotations:$jetBrainsVersion"
+
     // Unit testing
-    testImplementation 'org.mockito:mockito-core:3.7.13'
-    testImplementation 'com.amazonaws:aws-lambda-java-tests:1.0.0'
+    testImplementation "org.mockito:mockito-core:$mockitoVersion"
     testImplementation "org.junit.jupiter:junit-jupiter-api:$junitVersion"
     testRuntimeOnly    "org.junit.jupiter:junit-jupiter-engine:$junitVersion"
 }
@@ -100,7 +106,7 @@ tasks.withType(Checkstyle) {
 //region SpotBugs
 
 spotbugs {
-    toolVersion.set('4.2.0')
+    toolVersion.set(spotBugsVersion)
     ignoreFailures.set(true)
     excludeFilter.set(file('./spotbugs-exclude.xml'))
 

gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-6.8.1-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.8.2-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists

package.json

@@ -36,22 +36,22 @@
         "@testing-library/user-event": "^12.6.3",
         "cross-env": "^7.0.3",
         "enzyme": "^3.11.0",
-        "enzyme-adapter-react-16": "^1.15.5",
+        "enzyme-adapter-react-16": "^1.15.6",
         "eslint": "^7.19.0",
         "react-app-rewired": "^2.1.8",
         "react-scripts": "^4.0.2",
         "react-test-renderer": "^16.14.0",
         "serve": "^11.3.2"
     },
     "dependencies": {
-        "@material-ui/core": "^4.11.2",
+        "@material-ui/core": "^4.11.3",
         "@material-ui/icons": "^4.11.2",
         "prop-types": "^15.7.2",
-        "ra-core": "^3.12.0",
-        "ra-i18n-polyglot": "^3.12.0",
-        "ra-language-english": "^3.12.0",
+        "ra-core": "^3.12.1",
+        "ra-i18n-polyglot": "^3.12.1",
+        "ra-language-english": "^3.12.1",
         "react": "^16.14.0",
-        "react-admin": "^3.12.0",
+        "react-admin": "^3.12.1",
         "react-detect-offline": "^2.4.1",
         "react-dom": "^16.14.0",
         "react-image-lightbox": "^5.1.1",

src/main/java/com/github/ayltai/hknews/Configuration.java

@@ -7,23 +7,19 @@
 
 @AllArgsConstructor(access = AccessLevel.PRIVATE)
 public class Configuration {
-    public static final Configuration DEFAULT = new Configuration(4, 30, 60, 60, 4, "Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:85.0) Gecko/20100101 Firefox/85.0", 7, 1, 10, "Hongkong", 900_000L);
+    public static final Configuration DEFAULT = new Configuration(512, 30, 30, 4, "Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:85.0) Gecko/20100101 Firefox/85.0", 7, 1, 10, "Hongkong", 900_000L);
 
     @Getter
     @Setter
     private int connectionPoolSize;
 
     @Getter
     @Setter
-    private int connectTimeout;
+    private int socketTimeout;
 
     @Getter
     @Setter
-    private int readTimeout;
-
-    @Getter
-    @Setter
-    private int writeTimeout;
+    private int connectTimeout;
 
     @Getter
     @Setter