JAVA-2107: Moved code for 1 article to spring-thymeleaf-3

2020-07-14 16:08:39 +05:30 · 2020-07-14 16:08:39 +05:30 · 096b15a11b
parent 77bec48917
commit 096b15a11b
3 changed files with 126 additions and 0 deletions
--- a/spring-thymeleaf-3/src/main/java/com/baeldung/thymeleaf/option/Student.java
+++ b/spring-thymeleaf-3/src/main/java/com/baeldung/thymeleaf/option/Student.java
@ -0,0 +1,60 @@
+package com.baeldung.thymeleaf.option;
+
+import java.io.Serializable;
+
+import javax.validation.constraints.Min;
+import javax.validation.constraints.NotNull;
+
+/**
+ * 
+ * Simple student POJO with few fields
+ *
+ */
+public class Student implements Serializable {
+
+    private static final long serialVersionUID = -8582553475226281591L;
+
+    @NotNull(message = "Student ID is required.")
+    @Min(value = 1000, message = "Student ID must be at least 4 digits.")
+    private Integer id;
+
+    @NotNull(message = "Student name is required.")
+    private String name;
+
+    @NotNull(message = "Student gender is required.")
+    private Character gender;
+
+    private Float percentage;
+
+    public Integer getId() {
+        return id;
+    }
+
+    public void setId(Integer id) {
+        this.id = id;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public Character getGender() {
+        return gender;
+    }
+
+    public void setGender(Character gender) {
+        this.gender = gender;
+    }
+
+    public Float getPercentage() {
+        return percentage;
+    }
+
+    public void setPercentage(Float percentage) {
+        this.percentage = percentage;
+    }
+}
--- a/spring-thymeleaf-3/src/main/java/com/baeldung/thymeleaf/option/StudentController.java
+++ b/spring-thymeleaf-3/src/main/java/com/baeldung/thymeleaf/option/StudentController.java
@ -0,0 +1,24 @@
+package com.baeldung.thymeleaf.option;
+
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.Model;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestMethod;
+
+
+/**
+ * Handles requests for the student model.
+ * 
+ */
+@Controller
+public class StudentController {
+
+
+    @RequestMapping(value = "/student", method = RequestMethod.GET)
+    public String addStudent(Model model) {
+        model.addAttribute("student", new Student());
+        return "option/studentForm.html";
+    }
+
+
+}
--- a/spring-thymeleaf-3/src/main/resources/templates/option/studentForm.html
+++ b/spring-thymeleaf-3/src/main/resources/templates/option/studentForm.html
@ -0,0 +1,42 @@
+<!DOCTYPE html>
+<html xmlns="http://www.w3.org/1999/xhtml"
+	xmlns:th="http://www.thymeleaf.org">
+<head>
+<title>Student Form</title>
+</head>
+<body>
+	<h1>Student Form</h1>
+	<form action="#" th:action="@{/saveStudent}" th:object="${student}"
+		method="post">
+		<ul>
+			<li th:errors="*{id}" />
+			<li th:errors="*{name}" />
+			<li th:errors="*{gender}" />
+			<li th:errors="*{percentage}" />
+		</ul>
+		<table border="1">
+			<tr>
+				<td><label th:text="ID" /></td>
+				<td><input type="number" th:field="*{id}" /></td>
+			</tr>
+			<tr>
+				<td><label th:text="Name" /></td>
+				<td><input type="text" th:field="*{name}" /></td>
+			</tr>
+			<tr>
+				<td><label th:text="Gender" /></td>
+				<td><select th:field="*{gender}">
+						<option th:value="'M'" th:text="Male"></option>
+						<option th:value="'F'" th:text="Female"></option>
+				</select></td>
+			</tr>
+			<tr>
+				<td><label th:text="Percentage" /></td>
+				<td><select id="percentage" name="percentage">
+						<option th:each="i : ${#numbers.sequence(0, 100)}" th:value="${i}" th:text="${i}" th:selected="${i==75}"></option>
+				</select></td>
+			</tr>
+		</table>
+	</form>
+</body>
+</html>