這篇文件主要介紹經過springboot 去建立和提交一個表單。html
涉及了 web,加上spring-boot-starter-web和spring-boot-starter-thymeleaf的起步依賴。web
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<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-thymeleaf</artifactId>
</dependency>
</dependencies>
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代碼清單以下:spring
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public
class
Greeting {
private
long
id;
private
String content;
public
long
getId() {
return
id;
}
public
void
setId(
long
id) {
this
.id = id;
}
public
String getContent() {
return
content;
}
public
void
setContent(String content) {
this
.content = content;
}
}
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@Controller
public
class
GreetingController {
@GetMapping
(
"/greeting"
)
public
String greetingForm(Model model) {
model.addAttribute(
"greeting"
,
new
Greeting());
return
"greeting"
;
}
@PostMapping
(
"/greeting"
)
public
String greetingSubmit(
@ModelAttribute
Greeting greeting) {
return
"result"
;
}
}
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src/main/resources/templates/greeting.htmlspringboot
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<!DOCTYPE HTML>
<html xmlns:th=
"http://www.thymeleaf.org"
>
<head>
<title>Getting Started: Handling Form Submission</title>
<meta http-equiv=
"Content-Type"
content=
"text/html; charset=UTF-8"
/>
</head>
<body>
<h1>Form</h1>
<form action=
"#"
th:action=
"@{/greeting}"
th:object=
"${greeting}"
method=
"post"
>
<p>Id: <input type=
"text"
th:field=
"*{id}"
/></p>
<p>Message: <input type=
"text"
th:field=
"*{content}"
/></p>
<p><input type=
"submit"
value=
"Submit"
/> <input type=
"reset"
value=
"Reset"
/></p>
</form>
</body>
</html>
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