Spring MVC

DispatcherServlet

プロセスの処理

DispatcherServiceletからコントローラへのリクエストのマッピング

静的リソースの処理

resourceHandler

@EnableWebMvc

resourceChain()

@Override
public void addResourceHandlers(ResourceHandlerRegistry registry) {
    registry.addResourceHandler("/resources/**")
            .addResourceLocations("/resources/")
            .setCachePeriod(60) 
            .resourceChain(true)
            .addResolver(new EncodedResourceResolver()); 
}

Thymeleaf

Controller

@GetMapping("/customers")
public String findCustomers(Model model) {
    var allCustomers = customerService.getAllCustomers();
    model.addAttribute("serverTime", LocalDateTime.now());
    model.addAttribute("customers", allCustomers);
    return "views/customers";
}

変数式:${変数}

<p th:text="'The time on the server is' + ${serverTime}">----</p>

リンク式:@{リンク}

<img th:src="@{/resources/bg.png}" class="img-fluid">

変数式の選択:*{~}

<tr th:each="customer: ${customers}" th:object="${customer}" >
    <td th:text="${customer.customerId}"></td>
    <td th:text="*{name}"></td>
    <td th:text="*{email}"></td>
    <td th:text="*{createdAt}"></td>
    <td th:text="*{lastLoginAt}"></td>
</tr>

その他のクリア)

servlet container

IOC Container

ApplicationContext