1.3 struts2相關(2.5.13) struts2-core struts2-spring-plugin struts2與spring整合的外掛 將action配置到spring中,struts的action標籤的class屬性填寫spring中bean的名字或id

struts.xml配置注意事項： 1）

2）struts-Xxx.xml檔案中的action的class屬性型別填寫spring中的id。

5. web.xml配置

5.1 Spring上下文ApplicationContext.xml的載入 contextConfigLocation classpath:applicationContext.xml

5.2 啟動Web容器時，自動裝配ApplicationContext.xml的配置資訊 org.springframework.web.context.ContextLoaderListener

5.3 中文亂碼過濾器 encodingFilter org.springframework.web.filter.CharacterEncodingFilter true encoding UTF-8 encodingFilter /*

5.4 其他配置 5.4.1 防止記憶體洩露、快取清除監聽器 org.springframework.web.util.IntrospectorCleanupListener

5.4.2 用於支援3種Bean的作用域:request,session和globalSession org.springframework.web.context.request.RequestContextListener

5.4.3 把session的關閉延遲到jsp頁面顯示之後，請配在struts2上面 OpenSessionInView org.springframework.orm.hibernate5.support.OpenSessionInViewFilter OpenSessionInView /*

5.5 Struts2核心過濾器

public class BookAction extends BaseAction implements ModelDriven<Book>{
	private BookBiz bookBiz;
	private Book book=new Book();

public BookBiz getBookBiz() {
	return bookBiz;
}
public void setBookBiz(BookBiz bookBiz) {
	this.bookBiz = bookBiz;
}
private static final long serialVersionUID = 6179830049309134413L;

public String toAdd() {
	return "toAdd";
}
public String add() {
	this.bookBiz.save(book);
	return "add";
}
@Override
public Book getModel() {
	// TODO Auto-generated method stub
	return book;
}
 

}

strtus-base.xml:

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE struts PUBLIC
	"-//Apache Software Foundation//DTD Struts Configuration 2.5//EN"
	"http://struts.apache.org/dtds/struts-2.5.dtd">
<struts>
	<constant name="struts.i18n.encoding" value="UTF-8" />
	<constant name="struts.devMode" value="true" />
	<constant name="struts.configuration.xml.reload" value="true" />
	<constant name="struts.i18n.reload" value="true" />
	<constant name="struts.enable.DynamicMethodInvocation" value="true" />

	<package name="base" extends="struts-default" abstract="true">
		<global-allowed-methods>regex:.*</global-allowed-methods>
	</package>
</struts>

struts-sy.xml:

	<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE struts PUBLIC
	"-//Apache Software Foundation//DTD Struts Configuration 2.5//EN"
	"http://struts.apache.org/dtds/struts-2.5.dtd">
<struts>
	<package name="sy" extends="base" namespace="/sy">
		<action name="bookAction_*" class="bookAction" method="{1}">
			<result name="toAdd">/add.jsp</result>
			<result name="add">/index.jsp</result>
		</action>
	</package>
</struts>

strtus.xml:

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE struts PUBLIC
	"-//Apache Software Foundation//DTD Struts Configuration 2.5//EN"
	"http://struts.apache.org/dtds/struts-2.5.dtd">
<struts>
	<include file="struts-default.xml"></include>
	<include file="struts-base.xml"></include>
	<include file="struts-sy.xml"></include>
</struts>

xml:

<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xmlns="http://java.sun.com/xml/ns/javaee"
	xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_1.xsd"
	id="WebApp_ID" version="3.1">
  <display-name>Archetype Created Web Application</display-name>
	<!-- 1、整合spring -->
	<context-param>
	    <param-name>contextConfigLocation</param-name>
	    <param-value>classpath:spring-context.xml</param-value>
	</context-param>
	<listener>
        <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
    </listener>
	<!-- 2、整合struts2 -->
	<filter>
	    <filter-name>struts2</filter-name>
	    <filter-class>
	    org.apache.struts2.dispatcher.filter.StrutsPrepareAndExecuteFilter
	    </filter-class>
	</filter>
	<filter-mapping>
	    <filter-name>struts2</filter-name>
	    <url-pattern>*.action</url-pattern>
	</filter-mapping>
	
	
	<!-- 3、新增過濾器 -->
	<filter>
	    <filter-name>encodingFilter</filter-name>
	    <filter-class>
	        org.springframework.web.filter.CharacterEncodingFilter
	    </filter-class>
	    <async-supported>true</async-supported>
	    <init-param>
		 <param-name>encoding</param-name>
		 <param-value>UTF-8</param-value>
	    </init-param>
	</filter>
	<filter-mapping>
	    <filter-name>encodingFilter</filter-name>
	    <url-pattern>/*</url-pattern>
	</filter-mapping>
	
</web-app>

index.jsp:

<%@ page language="java" contentType="text/html; charset=utf-8"
    pageEncoding="utf-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Insert title here</title>
</head>
<body>
<a href="${pageContext.request.contextPath }/sy/bookAction_toAdd.action">新增</a>
</body>
</html>

add.jsp:

<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
    <%@taglib uri="/struts-tags" prefix="s"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Insert title here</title>
</head>
<body>
<h1>add</h1>
	<s:form namespace="/sy" action="bookAction_add">
		<s:textfield label="書號" name="bid" />
		<s:textfield label="書名" name="bname" />
		<s:textfield label="價格" name="price" />
		<s:submit value="確定"/>
	</s:form>
</body>
</html>

如有不懂看前面SSH的文章