package?ajaxQuestServletFactory;

import?java.io.File;
import?java.io.IOException;

import?javax.servlet.ServletException;
import?javax.servlet.http.HttpServlet;
import?javax.servlet.http.HttpServletRequest;
import?javax.servlet.http.HttpServletResponse;
import?javax.xml.parsers.DocumentBuilder;
import?javax.xml.parsers.DocumentBuilderFactory;
import?javax.xml.parsers.ParserConfigurationException;

import?org.w3c.dom.Document;
import?org.w3c.dom.Element;
import?org.w3c.dom.NodeList;

import?Servlet.Servlet;

/**
?*?這是一個生產servlet控制的工廠
?*?@author?zhoulin
?*?@date?2016-11-11
?*/
public?class?ajaxQuestServletFactory?extends?HttpServlet?{
	private?static?final?long?serialVersionUID?=?1L;
???????
??
????public?ajaxQuestServletFactory（）?{
????????super（）;
???????
????}


	protected?void?doGet（HttpServletRequest?request?HttpServletResponse?response）?throws?ServletException?IOException?{
		request.setCharacterEncoding（“utf-8“）;
		
		response.setContentType（“text/xml“）;
		response.setHeader（“Cache-Control“?“no-store“）;//Http1.1
		response.setHeader（“Pragma“?“no-cache“）;//Http1.0
		response.setDateHeader（“Expires“?0）;
		
		System.out.println（“接收到請求！“）;
		
		String?xmlId?=?request.getParameter（“Ajax“）;
		System.out.println（xmlId）;
		
		try{
			
			DocumentBuilderFactory?factory?=?DocumentBuilderFactory.newInstance（）;
	????????DocumentBuilder?builder?=?factory.newDocumentBuilder（）;
	????????//獲取xml文件的絕對地址
????????????String?urlpath?=?ajaxQuestServletFactory.class.getResource（“RequestOperation.xml“）.toURI（）.getPath（）;
????????????//System.out.println（“文件絕對地址：“+urlpath）;
????????????//?得到一個DOM并返回給document對象
????????????Document?document?=?builder.parse（new?File（urlpath））;
????????????//獲取根節點元素
????????????Element?root?=?document.getDocumentElement（）;
????????????NodeList?node?=?root.getElementsByTagName（“request“）;
????????????for（int?i=0;i????????????	Element?xmlRequest?=?（Element）?node.item（i）;
????????????	String?id?=?xmlRequest.getAttribute（“id“）;//獲取request標簽的id屬性值
????????????	if（id.equals（xmlId））{
????????????		//System.out.println（“從xml配置文件中獲取的：“+xmlRequest.getTextContent（）+“\n“）;
????????????		//生成對應servlet
????????????		Servlet?servlet?=?null;
????????????			servlet?=?（Servlet）Class.forName（xmlRequest.getTextContent（））.newInstance（）;
????????????			servlet.doGets（request?response）;
????????????	}
????????????	
????????????}
??????????
????????}?catch?（ParserConfigurationException?e）?{
????????????//?TODO?Auto-generated?catch?block
????????????System.out.println（“無法獲取該?對象“）;
????????}?catch?（Exception?e）?{
????????????//?TODO?Auto-generated?catch?block
????????????e.printStackTrace（）;
????????}
	
	}


	protected?void?doPost（HttpServletRequest?request?HttpServletResponse?response）?throws?ServletException?IOException?{
		//?TODO?Auto-generated?method?stub
		doGet（request?response）;
	}

}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件????????915??2018-06-06?10:33??FoodStoreExample\.classpath

?????文件????????686??2016-10-15?19:04??FoodStoreExample\.idea\compiler.xml

?????文件?????????76??2016-10-15?19:04??FoodStoreExample\.idea\copyright\profiles_settings.xml

?????文件????????223??2018-06-07?08:56??FoodStoreExample\.idea\misc.xml

?????文件????????272??2016-10-15?19:04??FoodStoreExample\.idea\modules.xml

?????文件??????38634??2018-06-12?17:46??FoodStoreExample\.idea\workspace.xml

?????文件???????1049??2016-10-20?00:47??FoodStoreExample\.project

?????文件????????567??2016-10-20?00:47??FoodStoreExample\.settings\.jsdtscope

?????文件?????????80??2018-06-06?10:33??FoodStoreExample\.settings\com.genuitec.eclipse.migration.prefs

?????文件?????????73??2016-12-15?10:02??FoodStoreExample\.settings\org.eclipse.core.resources.prefs

?????文件????????364??2016-10-20?00:47??FoodStoreExample\.settings\org.eclipse.jdt.core.prefs

?????文件????????500??2016-10-20?00:47??FoodStoreExample\.settings\org.eclipse.wst.common.component

?????文件????????345??2018-06-06?10:33??FoodStoreExample\.settings\org.eclipse.wst.common.project.facet.core.xml

?????文件?????????49??2016-10-20?00:47??FoodStoreExample\.settings\org.eclipse.wst.jsdt.ui.superType.container

?????文件??????????6??2016-10-20?00:47??FoodStoreExample\.settings\org.eclipse.wst.jsdt.ui.superType.name

?????文件????????296??2016-10-15?19:04??FoodStoreExample\FoodStoreExample.iml

?????文件???????3032??2016-12-13?14:46??FoodStoreExample\src\ajaxQuestServletFactory\ajaxQuestServletFactory.java

?????文件????????733??2016-12-14?12:25??FoodStoreExample\src\ajaxQuestServletFactory\RequestOperation.xml

?????文件????????804??2016-11-14?20:37??FoodStoreExample\src\bean\buyerBean.java

?????文件????????739??2016-12-14?01:27??FoodStoreExample\src\bean\cartBean.java

?????文件????????862??2016-12-13?22:03??FoodStoreExample\src\bean\commentBean.java

?????文件???????1840??2016-12-13?21:45??FoodStoreExample\src\bean\foodBean.java

?????文件???????2437??2016-12-14?02:36??FoodStoreExample\src\bean\orderBean.java

?????文件????????663??2016-12-13?15:26??FoodStoreExample\src\bean\urlBean.java

?????文件???????2367??2016-11-14?20:16??FoodStoreExample\src\com\DB.java

?????文件???????1269??2016-12-14?15:49??FoodStoreExample\src\dao\buyer_Dao.java

?????文件???????2877??2016-12-14?13:09??FoodStoreExample\src\dao\Cart_Dao.java

?????文件???????2293??2016-12-14?02:39??FoodStoreExample\src\dao\comment_Dao.java

?????文件???????3081??2016-12-14?12:45??FoodStoreExample\src\dao\food_Dao.java

?????文件???????2104??2016-12-14?13:01??FoodStoreExample\src\dao\order_Dao.java

............此處省略84個文件信息