From 1627bfee4662676ee03a28c7c5bd1b8c05d527ec Mon Sep 17 00:00:00 2001
From: Michael Olayemi <michaelolayemi28@gmail.com>
Date: Mon, 21 Nov 2022 04:05:19 +0000
Subject: [PATCH] simple-thymeleaf-expression (#12981)

* simple-thymeleaf-expression

* expression-update
---
 .../baeldung/thymeleaf/expression/Dino.java   | 51 +++++++++++++++++++
 .../thymeleaf/expression/DinoController.java  | 46 +++++++++++++++++
 .../src/main/resources/messages.properties    |  2 +
 .../src/main/resources/templates-3/form.html  | 20 ++++++++
 .../src/main/resources/templates-3/index.html | 29 +++++++++++
 .../main/resources/templates-3/result.html    | 19 +++++++
 6 files changed, 167 insertions(+)
 create mode 100644 spring-web-modules/spring-thymeleaf-5/src/main/java/com/baeldung/thymeleaf/expression/Dino.java
 create mode 100644 spring-web-modules/spring-thymeleaf-5/src/main/java/com/baeldung/thymeleaf/expression/DinoController.java
 create mode 100644 spring-web-modules/spring-thymeleaf-5/src/main/resources/messages.properties
 create mode 100644 spring-web-modules/spring-thymeleaf-5/src/main/resources/templates-3/form.html
 create mode 100644 spring-web-modules/spring-thymeleaf-5/src/main/resources/templates-3/index.html
 create mode 100644 spring-web-modules/spring-thymeleaf-5/src/main/resources/templates-3/result.html

diff --git a/spring-web-modules/spring-thymeleaf-5/src/main/java/com/baeldung/thymeleaf/expression/Dino.java b/spring-web-modules/spring-thymeleaf-5/src/main/java/com/baeldung/thymeleaf/expression/Dino.java
new file mode 100644
index 0000000000..c1c0a2dfae
--- /dev/null
+++ b/spring-web-modules/spring-thymeleaf-5/src/main/java/com/baeldung/thymeleaf/expression/Dino.java
@@ -0,0 +1,51 @@
+package com.baeldung.thymeleaf.expression;
+
+public class Dino {
+    private int id;
+    private String name;
+    private String color;
+    private String weight;
+
+    public Dino(int id, String name, String color, String weight) {
+        this.id = id;
+        this.name = name;
+        this.color = color;
+        this.weight = weight;
+    }
+
+    public Dino() {
+
+    }
+
+    public int getId() {
+        return id;
+    }
+
+    public void setId(int id) {
+        this.id = id;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public String getColor() {
+        return color;
+    }
+
+    public void setColor(String color) {
+        this.color = color;
+    }
+
+    public String getWeight() {
+        return weight;
+    }
+
+    public void setWeight(String weight) {
+        this.weight = weight;
+    }
+}
diff --git a/spring-web-modules/spring-thymeleaf-5/src/main/java/com/baeldung/thymeleaf/expression/DinoController.java b/spring-web-modules/spring-thymeleaf-5/src/main/java/com/baeldung/thymeleaf/expression/DinoController.java
new file mode 100644
index 0000000000..6cbf1bae0e
--- /dev/null
+++ b/spring-web-modules/spring-thymeleaf-5/src/main/java/com/baeldung/thymeleaf/expression/DinoController.java
@@ -0,0 +1,46 @@
+package com.baeldung.thymeleaf.expression;
+
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.Model;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.ModelAttribute;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+
+import java.util.ArrayList;
+import java.util.List;
+
+@Controller
+public class DinoController {
+
+    ArrayList<Dino> dinos = new ArrayList<Dino>();
+
+    @RequestMapping("/")
+    public String dinoList(Model model) {
+        Dino dinos = new Dino(1, "alpha", "red", "50kg");
+
+        model.addAttribute("dinos", new Dino());
+        model.addAttribute("dinos", dinos);
+        System.out.println(dinos);
+
+        return "templates-3/index";
+
+    }
+
+    @RequestMapping("/create")
+    public String dinoCreate(Model model) {
+
+        model.addAttribute("dinos", new Dino());
+
+        return "templates-3/form";
+
+    }
+
+    @PostMapping("/dino")
+    public String dinoSubmit(@ModelAttribute Dino dino, Model model) {
+
+        model.addAttribute("dino", dino);
+        return "templates-3/result";
+    }
+
+}
diff --git a/spring-web-modules/spring-thymeleaf-5/src/main/resources/messages.properties b/spring-web-modules/spring-thymeleaf-5/src/main/resources/messages.properties
new file mode 100644
index 0000000000..8a0132d771
--- /dev/null
+++ b/spring-web-modules/spring-thymeleaf-5/src/main/resources/messages.properties
@@ -0,0 +1,2 @@
+welcome.message=welcome to Dino world. 
+dino.color=red is my favourite, mine is {0}
\ No newline at end of file
diff --git a/spring-web-modules/spring-thymeleaf-5/src/main/resources/templates-3/form.html b/spring-web-modules/spring-thymeleaf-5/src/main/resources/templates-3/form.html
new file mode 100644
index 0000000000..528f5405d1
--- /dev/null
+++ b/spring-web-modules/spring-thymeleaf-5/src/main/resources/templates-3/form.html
@@ -0,0 +1,20 @@
+<!DOCTYPE HTML>
+<html xmlns:th="https://www.thymeleaf.org">
+<head> 
+    <title>Dino World</title>
+    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+</head>
+<body>
+<h2 th:text="#{welcome.message}"></h2>
+	<h1>Form</h1>
+  <form action="#" th:action="@{/dino}" th:object="${dinos}" method="post">
+    	<p>Id: <input type="text" th:field="*{id}" /></p>
+        <p>Name: <input type="text" th:field="*{name}" /></p>
+        <p>Color: <input type="text" th:field="*{color}" /></p>
+        <p>Weight: <input type="text" th:field="*{weight}" /></p>
+        <p><input type="submit" value="Submit" /> <input type="reset" value="Reset" /></p>
+    </form>
+
+</body>
+<div th:replace="~{index :: footer}"></div>
+</html>
diff --git a/spring-web-modules/spring-thymeleaf-5/src/main/resources/templates-3/index.html b/spring-web-modules/spring-thymeleaf-5/src/main/resources/templates-3/index.html
new file mode 100644
index 0000000000..4928b50df0
--- /dev/null
+++ b/spring-web-modules/spring-thymeleaf-5/src/main/resources/templates-3/index.html
@@ -0,0 +1,29 @@
+<!DOCTYPE HTML>
+<html xmlns:th="https://www.thymeleaf.org">
+<head> 
+    <title>Dino World</title>
+    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+</head>
+<body>
+<h2 th:text="#{welcome.message}"></h2>
+<h2 th:text="#{dino.color('blue')}"></h2>
+
+   <div>
+       <span>[[${dinos.id}]]/<span>
+       <span>[[${dinos.name}]]/<span>
+       <span>[[${dinos.weight}]]/<span>
+       <span>[[${dinos.color}]]/<span>
+   </div>
+     <div th:object="${dinos}">
+       <p th:text="*{id}">
+       <p th:text="*{name}">
+       <p th:text="*{weight}">
+       <p th:text="*{color}">
+   	</div>
+    <a href="/create">Submit Another Dino</a>
+</body>
+<div th:fragment="footer">
+    <p> Copyright 2022</p>
+    <hr />
+</div>
+</html>
diff --git a/spring-web-modules/spring-thymeleaf-5/src/main/resources/templates-3/result.html b/spring-web-modules/spring-thymeleaf-5/src/main/resources/templates-3/result.html
new file mode 100644
index 0000000000..70edecbc35
--- /dev/null
+++ b/spring-web-modules/spring-thymeleaf-5/src/main/resources/templates-3/result.html
@@ -0,0 +1,19 @@
+<!DOCTYPE HTML>
+<html xmlns:th="https://www.thymeleaf.org">
+<head> 
+    <title>Dino World</title>
+    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+</head>
+<body>
+<h2 th:text="#{welcome.message}"></h2>
+<h2 th:text="#{dino.color(${dino.color})}"></h2>
+	<h1>Result</h1>
+    <p th:text="'id: ' + ${dino.id}" />
+    <p th:text="'content: ' + ${dino.name}" />
+    <a th:href="@{/create}">Submit Another Dino</a>
+    <a th:href="@{http://www.baeldung.com}"> Baeldung Home</a>
+</body>
+
+
+<div th:replace="~{index :: footer}"></div>
+</html>