搭建一個簡單的springMVC框架
內容簡單 本文僅適於新手
1. 引入jar,這個可以去官網下載 dist目錄如下:
除了紅色標記的,全部都引入了工程
2.web.xml
<context-param>
<param-name>contextConfigLocation</param-name>
<!-- 應用上下文配置檔案 -->
<param-value>/WEB-INF/spring-servlet.xml</param-value>
</context-param>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<!-- 配置spring核心servlet -->
<servlet>
<servlet-name>spring</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<!-- url-pattern配置為*.do,不影響靜態檔案的訪問;
<servlet-mapping>
<servlet-name>spring</servlet-name>
<url-pattern>*.do</url-pattern>
</servlet-mapping>
3.配置spring-servlet.xml
4.TestAction.java<?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:context="http://www.springframework.org/schema/context" xmlns:p="http://www.springframework.org/schema/p" xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd"> <!-- 啟動註解驅動的Spring MVC功能,註冊請求url和註解POJO類方法的對映--> <context:annotation-config /> <!-- 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 --> <context:component-scan base-package="controller"></context:component-scan> <context:component-scan base-package="com.springmvc.action" /> <bean class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter" /> <!-- 對模型檢視名稱的解析,在請求時模型檢視名稱新增前後綴 --> <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver" p:prefix="/WEB-INF/jsp/" p:suffix=".jsp" /> </beans>
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
@Controller
public class TestAction
{
@RequestMapping("/hello.do")
public String hello()
{
return "loginSuccess";
}
}
5.在/WEB-INF/jsp/目錄下建立loginSuccess.jsp
有些jar可能不是必須的,暫時不能一個個去了解