Merge branch 'master' into BAEL-16646-2

2019-10-24 13:20:08 +02:00
parent db85c8f275
commit c499158763
20506 changed files with 1643665 additions and 0 deletions
@@ -0,0 +1,9 @@
+logs
+target
+/.idea
+/.g8
+/.idea_modules
+/.classpath
+/.project
+/.settings
+/RUNNING_PID
@@ -0,0 +1,68 @@
+package controllers;
+
+import play.libs.concurrent.HttpExecutionContext;
+import play.mvc.*;
+import play.twirl.api.Html;
+
+import javax.inject.Inject;
+import java.util.concurrent.CompletionStage;
+
+import static java.util.concurrent.CompletableFuture.supplyAsync;
+
+/**
+ * This controller contains an action to handle HTTP requests
+ * to the application's home page.
+ */
+public class HomeController extends Controller {
+    private HttpExecutionContext ec;
+
+    @Inject
+    public HomeController(HttpExecutionContext ec) {
+        this.ec = ec;
+    }
+
+    /**
+     * An action that renders an HTML page with a welcome message.
+     * The configuration in the <code>routes</code> file means that
+     * this method will be called when the application receives a
+     * <code>GET</code> request with a path of <code>/</code>.
+     */
+    public Result index() {
+        return ok(views.html.index.render());
+    }
+
+    public Result applyHtml() {
+        return ok(Html.apply("<h1>This text will appear as a heading 1</h1>"));
+    }
+
+    public Result badRequestPage() {
+        return badRequest("Your request data has issues.");
+    }
+
+    public Result notFoundPage() {
+        return notFound("Could not find the page you requested.");
+    }
+
+    public Result customContentType() {
+        return ok("This is some text content").as("text/html");
+    }
+
+    public CompletionStage<Result> asyncOperation() {
+        return supplyAsync(() -> {
+            return longRunningTask();
+        }, ec.current())
+                .thenApplyAsync(s -> {
+                    return ok("Got result -> " + s);
+                }, ec.current());
+    }
+
+    private String longRunningTask() {
+        return "Long running task has completed";
+    }
+
+    public Result setHeaders() {
+        return ok("This is some text content")
+                .as("text/html")
+                .withHeader("Header-Key", "Some value");
+    }
+}
@@ -0,0 +1,5 @@
+@()
+
+@main("Welcome to Play") {
+  <h1>Welcome to Play!</h1>
+}
@@ -0,0 +1,24 @@
+@*
+ * This template is called from the `index` template. This template
+ * handles the rendering of the page header and body tags. It takes
+ * two arguments, a `String` for the title of the page and an `Html`
+ * object to insert into the body of the page.
+ *@
+@(title: String)(content: Html)
+
+<!DOCTYPE html>
+<html lang="en">
+    <head>
+        @* Here's where we render the page title `String`. *@
+        <title>@title</title>
+        <link rel="stylesheet" media="screen" href="@routes.Assets.versioned("stylesheets/main.css")">
+        <link rel="shortcut icon" type="image/png" href="@routes.Assets.versioned("images/favicon.png")">
+    </head>
+    <body>
+        @* And here's where we render the `Html` object containing
+         * the page content. *@
+        @content
+
+        <script src="@routes.Assets.versioned("javascripts/main.js")" type="text/javascript"></script>
+    </body>
+</html>
@@ -0,0 +1,10 @@
+name := """introduction"""
+organization := "com.baeldung"
+
+version := "1.0-SNAPSHOT"
+
+lazy val root = (project in file(".")).enablePlugins(PlayJava)
+
+scalaVersion := "2.13.0"
+
+libraryDependencies += guice
@@ -0,0 +1,2 @@
+# This is the main configuration file for the application.
+# https://www.playframework.com/documentation/latest/ConfigFile
@@ -0,0 +1,35 @@
+<!-- https://www.playframework.com/documentation/latest/SettingsLogger -->
+<configuration>
+
+  <conversionRule conversionWord="coloredLevel" converterClass="play.api.libs.logback.ColoredLevel" />
+
+  <appender name="FILE" class="ch.qos.logback.core.FileAppender">
+    <file>${application.home:-.}/logs/application.log</file>
+    <encoder>
+      <pattern>%date [%level] from %logger in %thread - %message%n%xException</pattern>
+    </encoder>
+  </appender>
+
+  <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
+    <encoder>
+      <pattern>%coloredLevel %logger{15} - %message%n%xException{10}</pattern>
+    </encoder>
+  </appender>
+
+  <appender name="ASYNCFILE" class="ch.qos.logback.classic.AsyncAppender">
+    <appender-ref ref="FILE" />
+  </appender>
+
+  <appender name="ASYNCSTDOUT" class="ch.qos.logback.classic.AsyncAppender">
+    <appender-ref ref="STDOUT" />
+  </appender>
+
+  <logger name="play" level="INFO" />
+  <logger name="application" level="DEBUG" />
+
+  <root level="WARN">
+    <appender-ref ref="ASYNCFILE" />
+    <appender-ref ref="ASYNCSTDOUT" />
+  </root>
+
+</configuration>
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+# Routes
+# This file defines all application routes (Higher priority routes first)
+# ~~~~
+
+# An example controller showing a sample home page
+GET     /                               controllers.HomeController.index
+GET     /baeldung/html                  controllers.HomeController.applyHtml
+GET     /baeldung/bad-req               controllers.HomeController.badRequestPage
+GET     /baeldung/not-found             controllers.HomeController.notFoundPage
+GET     /baeldung/custom-content-type   controllers.HomeController.customContentType
+GET     /baeldung/async                 controllers.HomeController.asyncOperation
+GET     /baeldung/headers               controllers.HomeController.setHeaders
+
+# Map static resources from the /public folder to the /assets URL path
+GET     /assets/*file                   controllers.Assets.versioned(path="/public", file: Asset)
@@ -0,0 +1 @@
+sbt.version=1.2.8
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+// The Play plugin
+addSbtPlugin("com.typesafe.play" % "sbt-plugin" % "2.7.3")
+
+// Defines scaffolding (found under .g8 folder)
+// http://www.foundweekends.org/giter8/scaffolding.html
+// sbt "g8Scaffold form"
+addSbtPlugin("org.foundweekends.giter8" % "sbt-giter8-scaffold" % "0.11.0")
@@ -0,0 +1,97 @@
+package controllers;
+
+import org.junit.Test;
+import play.Application;
+import play.inject.guice.GuiceApplicationBuilder;
+import play.mvc.Http;
+import play.mvc.Result;
+import play.test.WithApplication;
+
+import java.util.Optional;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+import static play.mvc.Http.Status.*;
+import static play.test.Helpers.GET;
+import static play.test.Helpers.route;
+
+public class HomeControllerUnitTest extends WithApplication {
+
+    @Override
+    protected Application provideApplication() {
+        return new GuiceApplicationBuilder().build();
+    }
+
+    @Test
+    public void givenRequest_whenRootPath_ThenStatusOkay() {
+        Http.RequestBuilder request = new Http.RequestBuilder()
+                .method(GET)
+                .uri("/");
+
+        Result result = route(app, request);
+        assertEquals(OK, result.status());
+    }
+
+    @Test
+    public void givenRequest_whenHtmlPath_ThenStatusOkay() {
+        Http.RequestBuilder request = new Http.RequestBuilder()
+                .method(GET)
+                .uri("/baeldung/html");
+
+        Result result = route(app, request);
+        assertEquals(OK, result.status());
+    }
+
+    @Test
+    public void givenRequest_whenBadRequest_ThenStatusBadRequest() {
+        Http.RequestBuilder request = new Http.RequestBuilder()
+                .method(GET)
+                .uri("/baeldung/bad-req");
+
+        Result result = route(app, request);
+        assertEquals(BAD_REQUEST, result.status());
+    }
+
+    @Test
+    public void givenRequest_whenNotFound_ThenStatusNotFound() {
+        Http.RequestBuilder request = new Http.RequestBuilder()
+                .method(GET)
+                .uri("/baeldung/not-found");
+
+        Result result = route(app, request);
+        assertEquals(NOT_FOUND, result.status());
+    }
+
+    @Test
+    public void givenRequest_whenCustomContentTypePath_ThenContextTypeTextHtml() {
+        Http.RequestBuilder request = new Http.RequestBuilder()
+                .method(GET)
+                .uri("/baeldung/custom-content-type");
+
+        Result result = route(app, request);
+        assertTrue(result.contentType().isPresent());
+        assertEquals("text/html", result.contentType().get());
+    }
+
+    @Test
+    public void givenRequest_whenAsyncPath_ThenStatusOkay() {
+        Http.RequestBuilder request = new Http.RequestBuilder()
+                .method(GET)
+                .uri("/baeldung/async");
+
+        Result result = route(app, request);
+        assertEquals(OK, result.status());
+    }
+
+    @Test
+    public void givenRequest_whenHeadersPath_ThenCustomHeaderFieldSet() {
+        Http.RequestBuilder request = new Http.RequestBuilder()
+                .method(GET)
+                .uri("/baeldung/headers");
+
+        Result result = route(app, request);
+        final Optional<String> headerOptional = result.header("Header-Key");
+        assertTrue(headerOptional.isPresent());
+        assertEquals("Some value", headerOptional.get());
+    }
+}