同步代码

chapter-4-spring-boot-validating-form-input/pom.xml

@@ -54,7 +54,6 @@
         <dependency>
             <groupId>com.h2database</groupId>
             <artifactId>h2</artifactId>
-            <scope>runtime</scope>
         </dependency>
 
         <!-- 模板引擎 Thymeleaf 依赖 -->

chapter-4-spring-boot-validating-form-input/src/main/java/spring/boot/core/ValidatingFormInputApplication.java

@@ -1,12 +1,40 @@
 package spring.boot.core;
 
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.CommandLineRunner;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
+import spring.boot.core.domain.User;
+import spring.boot.core.domain.UserRepository;
 
 @SpringBootApplication
-public class ValidatingFormInputApplication {
+public class ValidatingFormInputApplication implements CommandLineRunner {
 
-	public static void main(String[] args) {
-		SpringApplication.run(ValidatingFormInputApplication.class, args);
-	}
+
+    private Logger LOG = LoggerFactory.getLogger(ValidatingFormInputApplication.class);
+
+    @Autowired
+    private UserRepository userRepository;
+
+    public static void main(String[] args) {
+        SpringApplication.run(ValidatingFormInputApplication.class, args);
+    }
+
+    @Override
+    public void run(String... args) throws Exception {
+        User user1 = new User("Sergey", 24, "1994-01-01");
+        User user2 = new User("Ivan", 26, "1994-01-01");
+        User user3 = new User("Adam", 31, "1994-01-01");
+        LOG.info("Inserting data in DB.");
+        userRepository.save(user1);
+        userRepository.save(user2);
+        userRepository.save(user3);
+        LOG.info("User count in DB: {}", userRepository.count());
+        LOG.info("User with ID 1: {}", userRepository.findById(1L));
+        LOG.info("Deleting user with ID 2L form DB.");
+        userRepository.deleteById(2L);
+        LOG.info("User count in DB: {}", userRepository.count());
+    }
 }

chapter-4-spring-boot-validating-form-input/src/main/java/spring/boot/core/domain/User.java

@@ -79,6 +79,15 @@ public void setBirthday(String birthday) {
         this.birthday = birthday;
     }
 
+
+    public User(String name, Integer age, String birthday) {
+        this.name = name;
+        this.age = age;
+        this.birthday = birthday;
+    }
+
+    public User() {}
+
     @Override
     public String toString() {
         return "User{" +

chapter-4-spring-boot-validating-form-input/src/main/java/spring/boot/core/web/UserController.java

@@ -103,7 +103,7 @@ public String putUser(ModelMap map,
     /**
      * 处理 "/users/{id}" 的 GET 请求，用来删除 User 信息
      */
-    @RequestMapping(value = "/delete/{id}", method = RequestMethod.GET)
+    @RequestMapping(value = "/delete/{id}", method = RequestMethod.DELETE)
     public String deleteUser(@PathVariable Long id) {
 
         userService.delete(id);

chapter-4-spring-boot-validating-form-input/src/main/resources/application.properties

@@ -1,2 +1,15 @@
+## 开启 H2 数据库
+spring.h2.console.enabled=true
+
+## 配置 H2 数据库连接信息
+spring.datasource.url=jdbc:h2:mem:testdb  
+spring.datasource.driverClassName=org.h2.Driver  
+spring.datasource.username=sa  
+spring.datasource.password=
+
+
+
 ## 是否显示 SQL 语句
-spring.jpa.show-sql=true
+spring.jpa.show-sql=true
+hibernate.dialect=org.hibernate.dialect.H2Dialect
+hibernate.hbm2ddl.auto=create

chapter-4-spring-boot-validating-form-input/src/test/java/spring/boot/core/web/UserControllerTest.java

@@ -0,0 +1,159 @@
+package spring.boot.core.web;
+
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.core.type.TypeReference;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.mock.web.MockHttpServletResponse;
+import org.springframework.test.context.TestPropertySource;
+import org.springframework.test.context.junit4.SpringRunner;
+import org.springframework.test.web.servlet.MockMvc;
+import org.springframework.test.web.servlet.MvcResult;
+import org.springframework.test.web.servlet.request.MockMvcRequestBuilders;
+import org.springframework.test.web.servlet.result.MockMvcResultMatchers;
+import org.springframework.util.LinkedMultiValueMap;
+import org.springframework.util.MultiValueMap;
+import spring.boot.core.ValidatingFormInputApplication;
+import spring.boot.core.domain.User;
+import spring.boot.core.service.UserService;
+
+import javax.servlet.http.HttpServletResponse;
+import java.io.IOException;
+import java.util.Collection;
+import java.util.Map;
+
+import static junit.framework.TestCase.assertNotNull;
+import static junit.framework.TestCase.assertTrue;
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.hamcrest.CoreMatchers.is;
+import static org.hamcrest.beans.HasPropertyWithValue.hasProperty;
+import static org.junit.Assert.assertEquals;
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.post;
+import static org.springframework.test.web.servlet.result.MockMvcResultHandlers.print;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.*;
+
+@RunWith(SpringRunner.class)
+@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT, classes = ValidatingFormInputApplication.class)
+@AutoConfigureMockMvc
+@TestPropertySource(locations = "classpath:application.properties")
+public class UserControllerTest {
+
+
+    @Autowired
+    private MockMvc mockMvc;
+
+    @Autowired
+    private UserService userService;
+
+    @Autowired
+    private ObjectMapper objectMapper;
+
+    @Test
+    public void getUserList() throws Exception {
+        mockMvc.perform(get("/users"))
+                .andExpect(view().name("userList"))
+                .andExpect(status().isOk())
+                .andDo(print());
+    }
+
+    private User createUser() {
+        User user = new User();
+        user.setName("测试用户");
+        user.setAge(100);
+        user.setBirthday("1994-01-01");
+        return userService.insertByUser(user);
+    }
+
+    @Test
+    public void createUserForm() throws Exception {
+
+        mockMvc.perform(get("/users/create"))
+                .andDo(print())
+                .andExpect(view().name("userForm"))
+                .andExpect(request().attribute("action", "create"))
+                .andDo(print())
+                .andReturn();
+    }
+
+    @Test
+    public void postUser() throws Exception {
+        User user = createUser();
+        assertNotNull(user);
+
+        MultiValueMap parameters = new LinkedMultiValueMap<String, String>();
+        Map<String, String> maps = objectMapper.convertValue(user, new TypeReference<Map<String, String>>() {
+        });
+        parameters.setAll(maps);
+
+        mockMvc.perform(post("/users/create").params(parameters))
+                .andDo(print())
+                .andExpect(status().is(HttpServletResponse.SC_FOUND))
+                .andDo(print())
+                .andExpect(view().name("redirect:/users/"))
+                .andDo(print())
+                .andReturn();
+    }
+
+    @Test
+    public void getUser() throws Exception {
+
+        MvcResult result= mockMvc.perform(get("/users/update/{id}/", 1))
+                .andExpect(status().isOk())
+                .andExpect(view().name("userForm"))
+                .andExpect(MockMvcResultMatchers.model().attributeExists("action"))
+                .andExpect(model().attribute("user", hasProperty("id", is(1L))))
+                .andExpect(model().attribute("user", hasProperty("name", is("Sergey"))))
+                .andExpect(model().attribute("user", hasProperty("age", is(24))))
+                .andExpect(model().attribute("user", hasProperty("birthday", is("1994-01-01"))))
+                .andReturn();
+
+
+        MockHttpServletResponse mockResponse=result.getResponse();
+        assertThat(mockResponse.getContentType()).isEqualTo("text/html;charset=UTF-8");
+
+        Collection<String> responseHeaders = mockResponse.getHeaderNames();
+        assertNotNull(responseHeaders);
+        assertEquals(2, responseHeaders.size());
+        assertEquals("Check for Content-Type header", "Accept-Language", responseHeaders.iterator().next());
+        String responseAsString=mockResponse.getContentAsString();
+        assertTrue(responseAsString.contains("用户管理"));
+    }
+
+    @Test
+    public void putUser() throws Exception {
+        User user = createUser();
+        assertNotNull(user);
+
+        MultiValueMap parameters = new LinkedMultiValueMap<String, String>();
+        Map<String, String> maps = objectMapper.convertValue(user, new TypeReference<Map<String, String>>() {
+        });
+        parameters.setAll(maps);
+
+        mockMvc.perform(post("/users/update").params(parameters))
+                .andDo(print())
+                .andExpect(status().is(HttpServletResponse.SC_FOUND))
+                .andDo(print())
+                .andExpect(view().name("redirect:/users/"))
+                .andDo(print())
+                .andReturn();
+    }
+
+    @Test
+    public void deleteUser() throws Exception {
+        mockMvc.perform( MockMvcRequestBuilders.delete("/users/delete/{id}", 1L) )
+                .andDo(print())
+                .andExpect(status().is(HttpServletResponse.SC_FOUND))
+                .andExpect(view().name("redirect:/users/"));
+    }
+
+    public static byte[] convertObjectToJsonBytes(Object object) throws IOException {
+        ObjectMapper mapper = new ObjectMapper();
+        mapper.setSerializationInclusion(JsonInclude.Include.NON_NULL);
+        return mapper.writeValueAsBytes(object);
+    }
+}

chapter-4-spring-boot-validating-form-input/src/test/resources/application.properties

@@ -0,0 +1,14 @@
+## 开启 H2 数据库
+spring.h2.console.enabled=true
+
+## 配置 H2 数据库连接信息
+spring.datasource.url=jdbc:h2:mem:testdb
+spring.datasource.driverClassName=org.h2.Driver
+spring.datasource.username=sa
+spring.datasource.password=
+
+
+## 是否显示 SQL 语句
+spring.jpa.show-sql=true
+hibernate.dialect=org.hibernate.dialect.H2Dialect
+hibernate.hbm2ddl.auto=create

chapter-4-spring-boot-validating-form-input/src/test/resources/static/css/default.css

@@ -0,0 +1,2 @@
+/* contentDiv */
+.contentDiv {padding:20px 60px;}

chapter-4-spring-boot-validating-form-input/src/test/resources/templates/userForm.html

@@ -0,0 +1,58 @@
+<!DOCTYPE html>
+<html lang="zh-CN">
+    <head>
+        <script type="text/javascript" th:src="@{https://cdn.bootcss.com/jquery/3.2.1/jquery.min.js}"></script>
+        <link th:href="@{https://cdn.bootcss.com/bootstrap/3.3.7/css/bootstrap.min.css}" rel="stylesheet"/>
+        <link th:href="@{/css/default.css}" rel="stylesheet"/>
+        <link rel="icon" th:href="@{/images/favicon.ico}" type="image/x-icon"/>
+        <meta charset="UTF-8"/>
+        <title>用户管理</title>
+    </head>
+
+    <body>
+        <div class="contentDiv">
+
+            <h5> 《 Spring Boot 2.x 核心技术实战》第二章快速入门案例</h5>
+
+            <legend>
+                <strong>用户管理</strong>
+            </legend>
+
+            <form th:action="@{/users/{action}(action=${action})}" method="post" class="form-horizontal">
+
+                <input type="hidden" name="id" th:value="${user.id}"/>
+
+                <div class="form-group">
+                    <label for="user_name" class="col-sm-2 control-label">名称:</label>
+                    <div class="col-xs-4">
+                        <input type="text" class="form-control" id="user_name" name="name" th:value="${user.name}" th:field="*{user.name}" />
+                    </div>
+                    <label class="col-sm-2 control-label text-danger" th:if="${#fields.hasErrors('user.name')}" th:errors="*{user.name}">姓名有误!</label>
+                </div>
+
+                <div class="form-group">
+                    <label for="user_age" class="col-sm-2 control-label">年龄:</label>
+                    <div class="col-xs-4">
+                        <input type="text" class="form-control" id="user_age" name="age" th:value="${user.age}" th:field="*{user.age}" />
+                    </div>
+                    <label class="col-sm-2 control-label text-danger" th:if="${#fields.hasErrors('user.age')}" th:errors="*{user.age}">年龄有误!</label>
+                </div>
+
+                <div class="form-group">
+                    <label for="user_birthday" class="col-sm-2 control-label">出生日期:</label>
+                    <div class="col-xs-4">
+                        <input type="date" class="form-control" id="user_birthday" name="birthday" th:value="${user.birthday}" th:field="*{user.birthday}"/>
+                    </div>
+                    <label class="col-sm-2 control-label text-danger" th:if="${#fields.hasErrors('user.birthday')}" th:errors="*{user.birthday}">生日有误!</label>
+                </div>
+
+                <div class="form-group">
+                    <div class="col-sm-offset-2 col-sm-10">
+                        <input class="btn btn-primary" type="submit" value="提交"/>&nbsp;&nbsp;
+                        <input class="btn" type="button" value="返回" onclick="history.back()"/>
+                    </div>
+                </div>
+            </form>
+        </div>
+    </body>
+</html>

chapter-4-spring-boot-validating-form-input/src/test/resources/templates/userList.html

@@ -0,0 +1,46 @@
+<!DOCTYPE html>
+<html lang="zh-CN">
+    <head>
+        <script type="text/javascript" th:src="@{https://cdn.bootcss.com/jquery/3.2.1/jquery.min.js}"></script>
+        <link th:href="@{https://cdn.bootcss.com/bootstrap/3.3.7/css/bootstrap.min.css}" rel="stylesheet"/>
+        <link th:href="@{/css/default.css}" rel="stylesheet"/>
+        <link rel="icon" th:href="@{/images/favicon.ico}" type="image/x-icon"/>
+        <meta charset="UTF-8"/>
+        <title>用户列表</title>
+    </head>
+
+    <body>
+
+        <div class="contentDiv">
+
+            <h5> 《 Spring Boot 2.x 核心技术实战》第二章快速入门案例</h5>
+
+            <table class="table table-hover table-condensed">
+                <legend>
+                    <strong>用户列表</strong>
+                </legend>
+                <thead>
+                    <tr>
+                        <th>用户编号</th>
+                        <th>名称</th>
+                        <th>年龄</th>
+                        <th>出生时间</th>
+                        <th>管理</th>
+                    </tr>
+                </thead>
+                <tbody>
+                    <tr th:each="user : ${userList}">
+                        <th scope="row" th:text="${user.id}"></th>
+                        <td><a th:href="@{/users/update/{userId}(userId=${user.id})}" th:text="${user.name}"></a></td>
+                        <td th:text="${user.age}"></td>
+                        <td th:text="${user.birthday}"></td>
+                        <td><a class="btn btn-danger" th:href="@{/users/delete/{userId}(userId=${user.id})}">删除</a></td>
+                    </tr>
+                </tbody>
+            </table>
+
+            <div><a class="btn btn-primary" href="/users/create" role="button">创建用户</a></div>
+        </div>
+
+    </body>
+</html>