SpringMVC框架入門設定 IDEA下搭建Maven專案

 1 <?xml version="1.0" encoding="UTF-8"?>
 2 <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 3          xmlns="http://java.sun.com/xml/ns/javaee"
 4          xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
 5          version="3.0">
 6     <welcome-file-list>
 7         <welcome-file>/index.jsp</welcome-file>
 8     </welcome-file-list>
 9     <!-- Spring MVC設定 -->
10     <servlet>
11         <servlet-name>spring</servlet-name>
12         <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
13 
14         <!-- 可以自定義servlet.xml組態檔的位置和名稱，預設為WEB-INF目錄下，名稱為[<servlet-name>]-servlet.xml，如spring-servlet.xml
15         <init-param>
16             <param-name>contextConfigLocation</param-name>
17             <param-value>/WEB-INF/spring-servlet.xml</param-value>
18         </init-param>-->
19 
20         <!-- load-on-startup元素標記容器是否在啟動的時候就載入這個servlet(範例化並呼叫其init()方法) -->
21         <load-on-startup>1</load-on-startup>
22     </servlet>
23 
24     <servlet-mapping>
25         <servlet-name>spring</servlet-name>
26         <url-pattern>/</url-pattern>
27         <!--<url-pattern>*.do</url-pattern>-->
28     </servlet-mapping>
29 
30     <!-- Spring設定 -->
31     <listener>
32         <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
33     </listener>
34 
35     <!-- 指定Spring Bean的組態檔所在目錄。預設設定在WEB-INF目錄下 -->
36     <context-param>
37         <param-name>contextConfigLocation</param-name>
38         <param-value>classpath:applicationContext.xml</param-value>
39     </context-param>
40  </web-app> 

 1 <?xml version="1.0" encoding="UTF-8"?>
 2 <beans xmlns="http://www.springframework.org/schema/beans"
 3     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:tx="http://www.springframework.org/schema/tx"
 4     xmlns:context="http://www.springframework.org/schema/context"
 5     xmlns:mvc="http://www.springframework.org/schema/mvc"
 6     xsi:schemaLocation="http://www.springframework.org/schema/beans
 7 http://www.springframework.org/schema/beans/spring-beans-3.1.xsd
 8 http://www.springframework.org/schema/tx
 9 http://www.springframework.org/schema/tx/spring-tx-3.1.xsd
10 http://www.springframework.org/schema/context
11 http://www.springframework.org/schema/context/spring-context-3.1.xsd
12 http://www.springframework.org/schema/mvc
13 http://www.springframework.org/schema/mvc/spring-mvc-3.1.xsd">
14 
15     <!-- 啟動注解驅動的Spring MVC功能，註冊請求url和註解POJO類方法的對映-->  
16     <mvc:annotation-driven >
17          
18     </mvc:annotation-driven>
19    
20     <!-- 啟動包掃描功能，以便註冊帶有@Controller、@service、@repository、@Component等註解的類成為spring的bean -->
21     <context:component-scan base-package="liuyanban.controller" />
22     <!-- 對模型檢視名稱的解析，在請求時模型檢視名稱新增前字尾 -->
23      <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
24          <property name="viewClass" value="org.springframework.web.servlet.view.JstlView"/>
25          <property name="prefix" value="/"/>    <!-- 字首 -->
26          <property name="suffix" value=".jsp"/>    <!-- 字尾 -->
27      </bean>
28     <!-- 存取靜態檔案（jpg,js,css）的方法 -->
29     <mvc:resources location="/images/" mapping="/images/**" />
30     <mvc:resources location="/scripts/" mapping="/scripts/**" />
31     <mvc:resources location="/styles/" mapping="/styles/**" />
32 </beans>

1 <?xml version="1.0" encoding="UTF-8"?>
2 <beans
3         xmlns="http://www.springframework.org/schema/beans"
4         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
5         xmlns:p="http://www.springframework.org/schema/p"
6         xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.1.xsd">
7     <!-- 我們可以在其中新增我們所需要設定的bean，也可以新增相應的資料庫連線和事務處理等等，方便後續拓展
8            -->
9 </beans>

 1 package liuyanban.controller;
 2 
 3 import org.springframework.stereotype.Controller;
 4 import org.springframework.web.bind.annotation.RequestMapping;
 5 import org.springframework.web.bind.annotation.ResponseBody;
 6 
 7 /**
 8  * Created by Administrator on 2016/8/29.
 9  */
10 
11 @Controller
12 @RequestMapping(value = "/Test/*") //存取的url地址字首，可以不寫，寫了就必須在方法url前面先加上class url 進行區分控制器
13 public class TestController {
14 
15     //存取地址：http://localhost:8080/Test/returnSuccess
16     @RequestMapping(value = "returnSuccess")    //實際存取的url地址
17     public String returnSuccess()
18     {
19         return "/Views/success";    //返回Views資料夾下的success.jsp頁面
20     }
21 
22     //存取地址：http://localhost:8080/Test/returnString
23     @RequestMapping(value = "returnString", produces = {"text/plain;charset=UTF-8"})  //produces用於解決返回中文亂碼問題，application/json;為json解決中文亂碼
24     @ResponseBody       //用於返回字串,不寫即返回檢視
25     public String returnString()
26     {
27         return "hello return string 這是中文，並沒有亂碼";
28     }
29 }