Spring MVC作为SpringFrameWork的产品,自诞生之日,就受到广泛开发者的关注,如今Spring MVC在Java中的发展可谓是蒸蒸日上,如今如果再有开发者说,不了解Spring MVC,或许就被人笑掉大牙。煽情的话就不说了,先告诉大家如何搭建Spring MVC开发环境。
(一)工作环境准备:
JDK 1.7
Eclipse Kepler
Apache Tomcat 8.0
(二)在Eclipse中新建Maven工程,在Archetype类型中,选择“maven-archetype-webapp”。
(三)配置pom.xml。
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<
project
xmlns
=
"http://maven.apache.org/POM/4.0.0"
xmlns:xsi
=
"http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation
=
"http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd"
>
<
modelVersion
>4.0.0</
modelVersion
>
<
groupId
>com.favccxx.favsoft</
groupId
>
<
artifactId
>favspringmvcrestful</
artifactId
>
<
packaging
>war</
packaging
>
<
version
>0.0.1-SNAPSHOT</
version
>
<
name
>favspringmvcrestful Maven Webapp</
name
>
<
url
>http://maven.apache.org</
url
>
<
properties
>
<
spring.version
>4.1.1.RELEASE</
spring.version
>
</
properties
>
<
dependencies
>
<
dependency
>
<
groupId
>junit</
groupId
>
<
artifactId
>junit</
artifactId
>
<
version
>3.8.1</
version
>
<
scope
>test</
scope
>
</
dependency
>
<
dependency
>
<
groupId
>org.springframework</
groupId
>
<
artifactId
>spring-core</
artifactId
>
<
version
>${spring.version}</
version
>
</
dependency
>
<
dependency
>
<
groupId
>org.springframework</
groupId
>
<
artifactId
>spring-webmvc</
artifactId
>
<
version
>${spring.version}</
version
>
</
dependency
>
<
dependency
>
<
groupId
>org.springframework</
groupId
>
<
artifactId
>spring-beans</
artifactId
>
<
version
>${spring.version}</
version
>
</
dependency
>
<
dependency
>
<
groupId
>org.springframework</
groupId
>
<
artifactId
>spring-context</
artifactId
>
<
version
>${spring.version}</
version
>
</
dependency
>
<
dependency
>
<
groupId
>jstl</
groupId
>
<
artifactId
>jstl</
artifactId
>
<
version
>1.2</
version
>
</
dependency
>
<
dependency
>
<
groupId
>taglibs</
groupId
>
<
artifactId
>standard</
artifactId
>
<
version
>1.1.2</
version
>
</
dependency
>
</
dependencies
>
<
build
>
<
finalName
>favspringmvcrestful</
finalName
>
</
build
>
</
project
>
|
(四)在WEB-INF/web.xml,配置Spring MVC转发。
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<?
xml
version
=
"1.0"
encoding
=
"UTF-8"
?>
<
web-app
version
=
"2.4"
xmlns
=
"http://java.sun.com/xml/ns/j2ee"
xmlns:xsi
=
"http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee
http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">
<
display-name
>favspringmvcrestful</
display-name
>
<
filter
>
<
filter-name
>encodingFilter</
filter-name
>
<
filter-class
>org.springframework.web.filter.CharacterEncodingFilter</
filter-class
>
<
init-param
>
<
param-name
>encoding</
param-name
>
<
param-value
>UTF-8</
param-value
>
</
init-param
>
<
init-param
>
<
param-name
>forceEncoding</
param-name
>
<
param-value
>true</
param-value
>
</
init-param
>
</
filter
>
<
filter-mapping
>
<
filter-name
>encodingFilter</
filter-name
>
<
url-pattern
>/*</
url-pattern
>
</
filter-mapping
>
<
listener
>
<
listener-class
>org.springframework.web.context.ContextLoaderListener</
listener-class
>
</
listener
>
<
servlet
>
<
servlet-name
>springMVC</
servlet-name
>
<
servlet-class
>org.springframework.web.servlet.DispatcherServlet</
servlet-class
>
<
init-param
>
<
param-name
>contextConfigLocation</
param-name
>
<
param-value
>classpath*:spring-context.xml</
param-value
>
</
init-param
>
<
load-on-startup
>1</
load-on-startup
>
</
servlet
>
<
servlet-mapping
>
<
servlet-name
>springMVC</
servlet-name
>
<
url-pattern
>/</
url-pattern
>
</
servlet-mapping
>
</
web-app
>
|
(五)在resources目录下,创建spring-context.xml,支持注解,页面路径解析等。
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<?
xml
version
=
"1.0"
encoding
=
"UTF-8"
?>
<
beans
xmlns
=
"http://www.springframework.org/schema/beans"
xmlns:xsi
=
"http://www.w3.org/2001/XMLSchema-instance"
xmlns:context
=
"http://www.springframework.org/schema/context"
xmlns:mvc
=
"http://www.springframework.org/schema/mvc"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.1.xsd
http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.1.xsd">
<
context:component-scan
base-package
=
"com.favccxx.favsoft.favjson.controller"
></
context:component-scan
>
<
mvc:annotation-driven
></
mvc:annotation-driven
>
<
bean
id
=
"viewResolver"
class
=
"org.springframework.web.servlet.view.UrlBasedViewResolver"
>
<
property
name
=
"viewClass"
value
=
"org.springframework.web.servlet.view.JstlView"
/>
<
property
name
=
"prefix"
value
=
"/WEB-INF/views"
/>
<
property
name
=
"suffix"
value
=
".jsp"
/>
</
bean
>
</
beans
>
|
(六)新建HelloController类,使用注解完成Spring MVC类的调用。
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package
com.favccxx.favsoft.favjson.controller;
import
java.util.HashMap;
import
java.util.Map;
import
org.springframework.stereotype.Controller;
import
org.springframework.web.bind.annotation.RequestMapping;
import
org.springframework.web.bind.annotation.RequestParam;
import
org.springframework.web.servlet.ModelAndView;
@Controller
public
class
HelloController {
@RequestMapping
(
"/greeting"
)
public
ModelAndView greeting(
@RequestParam
(value=
"name"
, defaultValue=
"World"
) String name) {
System.out.println(
"Hello "
+ name);
Map<String, Object> map =
new
HashMap<String, Object>();
map.put(
"userName"
, name);
return
new
ModelAndView(
"/hello"
,map);
}
}
|
(七)创建/WEB-INF/views/hello.jsp,用来展现数据。
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<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%>
<!DOCTYPE html>
<
html
>
<
head
>
<
meta
http-equiv
=
"Content-Type"
content
=
"text/html; charset=UTF-8"
>
<
title
>Hello</
title
>
</
head
>
<
body
>
你好,${userName }
</
body
>
</
html
>
|
(八)在浏览器中,输入访问的URL:http://localhost:8080/favspringmvcrestful/greeting?name=%E7%BE%8E%E5%A5%B3,运行效果如下:
该例子仅仅是Spring MVC 4入门的一个简单例子,如果你想了解更多关于Spring MVC的信息,请持续关注本博客,同时欢迎读者留言评论。
本文转自 genuinecx 51CTO博客,原文链接:http://blog.51cto.com/favccxx/1575885,如需转载请自行联系原作者