目录[-]
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>文件结构一览
>jar包一览
>web.xml
关键一句话,就是springmvc的那个servlet,因为要用RESTFul风格,所以拦截/,并且让它去读springMVC来初始化(java /src 根路径)。
01<?xml version="1.0" encoding="UTF-8"?>
02<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
03xmlns="http://java.sun.com/xml/ns/javaee"
04xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
05id="WebApp_ID" version="2.5">
06<display-name>justforfun</display-name>
07<welcome-file-list>
08 <welcome-file>index.html</welcome-file>
09</welcome-file-list>
10
11<servlet>
12 <servlet-name>springMVC</servlet-name>
13 <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
14 <init-param>
15 <param-name>contextConfigLocation</param-name>
16 <param-value>classpath*:/springMVC.xml</param-value>
17 </init-param>
18 <load-on-startup>1</load-on-startup>
19</servlet>
20<servlet-mapping>
21 <servlet-name>springMVC</servlet-name>
22 <url-pattern>/</url-pattern>
23</servlet-mapping>
>springMVC.xml
配置ftl config和viewResolver都是网上找的,直接copy过去,关键是mvc:resources,后面的location注意要放到可以被访问的地方(tomcat中WEB-INF下的东东貌似别人是访问不到的),spring的问档中说可以放在跟目录下或者神马著名的可被访问的目录(好像应该这么翻译)META-INF.
01<?xml version="1.0" encoding="UTF-8"?>
02<beans xmlns="http://www.springframework.org/schema/beans"
03xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:tx="http://www.springframework.org/schema/tx"
04xmlns:context="http://www.springframework.org/schema/context"
05xmlns:mvc="http://www.springframework.org/schema/mvc"
06xsi:schemaLocation="http://www.springframework.org/schema/beans
07http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
08http://www.springframework.org/schema/tx
09http://www.springframework.org/schema/tx/spring-tx-3.0.xsd
10http://www.springframework.org/schema/context
11http://www.springframework.org/schema/context/spring-context-3.0.xsd
12http://www.springframework.org/schema/mvc
13http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd">
14
15
16<!-- 自动扫描的包名 -->
17<context:component-scan base-package="com.app,com.core,JUnit4"></context:component-scan>
18
19<!-- 默认的注解映射的支持 -->
20<mvc:annotation-driven />
21
22<!-- freemarker config -->
23<bean id="freemarkerConfig"
24 class="org.springframework.web.servlet.view.freemarker.FreeMarkerConfigurer">
25 <property name="templateLoaderPath" value="/WEB-INF/ftl/" />
26</bean>
27
28<!-- View resolvers can also be configured with ResourceBundles or XML files.
29 If you need different view resolving based on Locale, you have to use the
30 resource bundle resolver. -->
31<bean id="viewResolver"
32class="org.springframework.web.servlet.view.freemarker.FreeMarkerViewResolver">
33 <property name="cache" value="true" />
34 <property name="prefix" value="" />
35 <property name="suffix" value=".ftl" />
36 <property name="contentType" value="text/html; charset=UTF-8"/>
37</bean>
38
39
40<!-- 拦截器 -->
41<!-- <mvc:interceptors> <bean class="com.core.mvc.MyInteceptor" /> </mvc:interceptors> -->
42<!-- 对静态资源文件的访问 方案一 (二选一) -->
43<!-- <mvc:default-servlet-handler /> -->
44
45<!-- 对静态资源文件的访问 方案二 (二选一) -->
46<mvc:resources mapping="/images/**" location="/META-INF/resources/images/"
47 cache-period="31556926" />
48<mvc:resources mapping="/js/**" location="/META-INF/resources/js/"
49 cache-period="31556926" />
50<mvc:resources mapping="/css/**" location="/META-INF/resources/css/"
51 cache-period="31556926" />
>ftl文件
导入spring.ftl是为了获得一个路径,@s.url,这个东东会自动加上你工程的名字,例如s.url '/css/default.css'/,会变成justforfun/css/default.css,千万注意!!!
script一定不能写成<script 某某某 />,应该写成<script 某某某></script>
,要不然这行后面的东西在html里面都解析不到了,被这个纠结了好久,不知道为神马,希望大牛看到能告知告知。
01<#import "spring.ftl" as s />
02<!DOCTYPE>
03<html>
04<head>
05 <title>
06 首页
07 </title>
08 <link rel="stylesheet" type="text/css" href="<@s.url '/css/default.css'/>"/>
09 <script type="text/javascript" src="<@s.url '/js/jquery.min.js'/>">
10 </script>
11</head>
12<body>
13 <h1>
14 首页的试炼
15 </h1>
16 <div>
17 bingo!
18 <img src = "<@s.url '/images/img1.jpg'/>"/>
19 </div>
20</body>
>spring的controller
这个仅仅返回index就好了。
01package com.app.controller;
02
03import org.springframework.stereotype.Controller;
04import org.springframework.web.bind.annotation.RequestMapping;
05import org.springframework.web.bind.annotation.RequestMethod;
06
07@Controller
08@RequestMapping("/")
09public class IndexController {
10
11@RequestMapping(method=RequestMethod.GET)
12public String index(){
13 return "index";
14}
}
>最终效果
ps,增强你的效率vimer
找到了一个老哥配置的gvim,非常不错,在eclipse里面可以用viplugin这个插件,在环境变量里面加入vim的路径,:vim即可直接启用vim编辑,美中不足的是没有加上command-T这个插件,因为用ruby,windows下各种不成功,可惜。linux下推荐janus这个vim插件管理器很好很强大,而且command-T也默认安装了,:help janus有很大惊喜 另外,用zsh吧,好好配置一下,它的tab功能比bash强好多。
pps 为什么上面图片不显示???