@RequestMapping("/example")
public String example(@RequestParam String name, Model model) {
    model.addAttribute("name", name);
    return "example";
}

@RequestMapping(value = "/example", method = RequestMethod.POST)
public String example(@RequestBody ExampleObject exampleObject) {
    // 處理exampleObject
    return "example";
}

@RequestMapping("/example")
public String example(@RequestParam("param1") String param1, @RequestParam("param2") Integer param2) {
    // 處理param1和param2
    return "example";
}

@RequestMapping(value = "/example", method = RequestMethod.POST)
public String example(@RequestParam("file") MultipartFile file) {
    // 處理文件
    return "example";
}

public class ExampleParameters {
    private String param1;
    private Integer param2;
    // getters and setters
}

@RequestMapping("/example")
public String example(@RequestBody ExampleParameters parameters) {
    // 處理parameters的param1和param2
    return "example";
}

@RequestMapping("/user/{id}")
public String user(@PathVariable("id") String id) {
    // 處理id
    return "user";
}

<form method="post" action="/your-endpoint">
    <input type="date" name="yourDate">
    <input type="submit" value="Submit">
</form>

@PostMapping("/your-endpoint")
public String yourMethod(@RequestParam("yourDate") Date date) {
    // ... do something with date ...
    return "your-view-name";
}

public class Person {
    private String name;
    private int age;
    // Getters and Setters
    // ...
}

import org.springframework.web.bind.annotation.*;
@RestController
@RequestMapping("/persons")
public class PersonController {
    // 使用 @RequestBody 注解來(lái)接收 JSON 數(shù)據(jù)
    @PostMapping("/create")
    public Person createPerson(@RequestBody Person person) {
        // 在這里處理 person 數(shù)據(jù)，并創(chuàng)建新的 Person 對(duì)象或執(zhí)行其他操作
        // ...
        return person;
    }
    // 使用 @RequestBody 注解來(lái)接收 JSON 數(shù)據(jù)，并通過(guò)自定義的 HttpMessageConverter 將 JSON 轉(zhuǎn)換為 Person 對(duì)象
    @PostMapping("/createFromJsonString")
    public Person createPersonFromJsonString(@RequestBody String jsonString) {
        ObjectMapper objectMapper = new ObjectMapper();
        try {
            Person person = objectMapper.readValue(jsonString, Person.class);
            // 在這里處理 person 數(shù)據(jù)，并創(chuàng)建新的 Person 對(duì)象或執(zhí)行其他操作
            // ...
            return person;
        } catch (IOException e) {
            e.printStackTrace();
            return null;
        }
    }
}

<web-app>
    <listener>
        <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
    </listener>
    <servlet>
        <servlet-name>dispatcher</servlet-name>
        <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
        <init-param>
            <param-name>contextConfigLocation</param-name>
            <param-value>/WEB-INF/applicationContext.xml</param-value>
        </init-param>
        <load-on-startup>1</load-on-startup>
    </servlet>
    <servlet-mapping>
        <servlet-name>dispatcher</servlet-name>
        <url-pattern>/</url-pattern>
    </servlet-mapping>
</web-app>

<bean id="messageSource" class="org.springframework.context.support.ResourceBundleMessageSource">
    <property name="basename" value="messages"/>
</bean>
<bean id="localeResolver" class="org.springframework.web.servlet.i18n.FixedLocaleResolver">
    <property name="defaultLocale" value="en"/>
</bean>
<bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver">
    <property name="prefix" value="/WEB-INF/jsp/"/>
    <property name="suffix" value=".jsp"/>
</bean>