web.xml<filter> <filter-name>AuthorizationFilter</filter-name> <filter-class>com.cenin.util.filter.AuthorizationFilter</filter-class> </filter><filter-mapping> <filter-name>AuthorizationFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>AuthorizationFilter.javapublic class AuthorizationFilter implements Filter{ public void doFilter(ServletRequest req, ServletResponse resp, FilterChain chain) throws IOException, ServletException { HttpServletRequest request = (HttpServletRequest) req; HttpServletResponse response = (HttpServletResponse) resp; HttpSession session = request.getSession(); String servletPath = request.getServletPath();//鑾峰緱濡傦細 /baseinfo/codeBillTypeList.action Object user = session.getAttribute(Config.getConfig().getSessionUser()); //鍒ゆ柇鏉冮檺 boolean passed = true; /*if(user == null && (servletPath.indexOf("action")>=0 )){ passed = false; String[] noLimit = Config.getConfig().getNoFilter().split(";"); for(int i=0;i<noLimit.length;i++){ if(servletPath.matches(noLimit[i])){ System.out.println(servletPath + " " + noLimit[i]); passed = true; break; } }
}*/ request.getRequestDispatcher(servletPath).forward(request, response);//鎺у埗struts or xwork璺寵漿// if(passed)// chain.doFilter(request, response);// else// {// String modelType = request.getParameter("model.bmoduleType");// String particalUrl = request.getParameter("particalUrl");// session.setAttribute("model.bmoduleType", modelType);// session.setAttribute("particalUrl", particalUrl);// String url = Config.getConfig().getPageLogin();// RequestDispatcher dispatcher = request.getRequestDispatcher(url);// dispatcher.forward(request, response);// } } public void init(FilterConfig filterConfig) throws ServletException { } public void destroy() { }}xwork.xml娣誨姞<include file="xwork-onlinehall.xml"/>xwork-onlinehall.xml鏂囦歡鍐呭錛?br /><package name="onlinehall" extends="cenin" namespace="/onlinehall" externalReferenceResolver="com.atlassian.xwork.ext.SpringServletContextReferenceResolver"><action name="myOrderLoadList" class="com.cenin.web.action.onlinehall.MyOrderAction" method="myOrderLoadList"> <result name="success" type="freemarker">/onlinehall/myOrder.ftl</result> </action> </package>MyOrder.java鍐呭public class MyOrderAction extends BaseActionSupport {
public String myOrderLoadList() throws Exception {
}}]]>
public List xmlElements(String xmlDoc) { //鍒涘緩涓涓柊鐨勫瓧絎︿覆 StringReader read = new StringReader(xmlDoc); //鍒涘緩鏂扮殑杈撳叆婧怱AX 瑙ｆ瀽鍣ㄥ皢浣跨敤 InputSource 瀵硅薄鏉ョ‘瀹氬浣曡鍙?nbsp;XML 杈撳叆 InputSource source = new InputSource(read); //鍒涘緩涓涓柊鐨凷AXBuilder SAXBuilder sb = new SAXBuilder(); List list = new ArrayList(); try { //閫氳繃杈撳叆婧愭瀯閫犱竴涓狣ocument Document doc = sb.build(source); //鍙栫殑鏍瑰厓绱?/span> Element root = doc.getRootElement(); System.out.println(root.getName());//杈撳嚭鏍瑰厓绱犵殑鍚嶇О錛堟祴璇曪級 //寰楀埌鏍瑰厓绱犳墍鏈夊瓙鍏冪礌鐨勯泦鍚?/span> List jiedian = root.getChildren(); //鑾峰緱XML涓殑鍛藉悕絀洪棿錛圶ML涓湭瀹氫箟鍙笉鍐欙級 Namespace ns = root.getNamespace(); Element et = null; DataModel dataModel = new DataModel(); Collections c ; Ctnfee ctnfee = null; for(int i=0;i<jiedian.size();i++){ et = (Element) jiedian.get(i);//寰幆渚濇寰楀埌瀛愬厓绱?/span> ctnfee = new Ctnfee(); /**//* * 鏃犲懡鍚嶇┖闂村畾涔夋椂 * et.getChild("users_id").getText(); * et.getChild("users_address",ns).getText()
*/ /*System.out.println(et.getChild("users_id",ns).getText()); System.out.println(et.getChild("users_address",ns).getText());*/ System.out.println(et.getChild("p_id",ns).getText()); System.out.println(et.getChild("ctnno",ns).getText()); ctnfee.setP_id(et.getChild("p_id",ns).getText()); ctnfee.setCtnno(et.getChild("ctnno",ns).getText()); ctnfee.setFee_type(et.getChild("fee_type",ns).getText()); ctnfee.setStart_time(et.getChild("start_time",ns).getText()); ctnfee.setEnd_time(et.getChild("end_time",ns).getText()); ctnfee.setFee(Double.parseDouble(et.getChild("fee",ns).getText())); ctnfee.setFee_count(Double.parseDouble(et.getChild("fee_count",ns).getText())); ctnfee.setCpid(et.getChild("cpid",ns).getText()); ctnfee.setFee_name(et.getChild("fee_name",ns).getText()); ctnfee.setFee_rate_id(Double.parseDouble(et.getChild("fee_rate_id",ns).getText())); ctnfee.setJffs(et.getChild("jffs",ns).getText()); ctnfee.setIf_hand(et.getChild("if_hand",ns).getText()); ctnfee.setSfid(et.getChild("sfid",ns).getText()); ctnfee.setWt_company(et.getChild("wt_company",ns).getText()); ctnfee.setOpid(et.getChild("opid",ns).getText()); ctnfee.setCy(et.getChild("cy",ns).getText()); ctnfee.setIf_bf(et.getChild("if_bf",ns).getText()); ctnfee.setDays_count(et.getChild("days_count",ns).getText()); ctnfee.setIf_collect(Double.parseDouble(et.getChild("if_collect",ns).getText())); ctnfee.setIf_dd(et.getChild("if_dd",ns).getText()); ctnfee.setDd_fee_name(et.getChild("dd_fee_name",ns).getText()); ctnfee.setSpec_sign(et.getChild("spec_sign",ns).getText()); list.add(ctnfee); counttotal = counttotal +Double.parseDouble(et.getChild("fee_count",ns).getText()); } /**//* * 濡傝鍙?lt;row>涓嬬殑瀛愬厓绱犵殑鍚嶇О */ et = (Element) jiedian.get(0); List zjiedian = et.getChildren(); for(int j=0;j<zjiedian.size();j++){ Element xet = (Element) zjiedian.get(j); System.out.println(xet.getName()); } } catch (JDOMException e) { // TODO 鑷姩鐢熸垚 catch 鍧?/span> e.printStackTrace(); } catch (IOException e) { // TODO 鑷姩鐢熸垚 catch 鍧?/span> e.printStackTrace(); } return list; }]]>
<script type="text/javascript">
//<![CDATA[
//宓屽叆CDATA孌靛彲浠ラ槻姝笉鍏煎Javacript鐨勬祻瑙堝櫒涓嶄駭鐢熼敊璇俊鎭?br /> //澧炲姞姝ｅ垯琛ㄨ揪寮?span class="Apple-converted-space">
String.prototype.getQueryString = function(name) {
var reg = new RegExp("(^|&|\\?)" + name + "=([^&]*)(&|$)"), r;
if (r = this.match(reg)) return unescape(r[2]);
return null;
};
var address = location.search.getQueryString("address"); //閫氳繃琛ㄨ揪寮忚幏寰椾紶閫掑弬鏁?br /> //閽堝涓ょ嫻忚鍣紝鍒嗗埆鑾峰彇xmlDocument瀵硅薄// 璇誨彇XML鏂囦歡
function loadXML(xmlFile) {
var xmlDoc;
if (window.ActiveXObject) {
xmlDoc = new ActiveXObject("Microsoft.XMLDOM");
xmlDoc.async = false;
xmlDoc.load(xmlFile);
}
else if (document.implementation && document.implementation.createDocument) {
xmlDoc = document.implementation.createDocument("", "", null);
xmlDoc.async = false;
xmlDoc.load(xmlFile);
} else {
alert('鎮ㄧ殑嫻忚鍣ㄤ笉鏀寔璇ョ郴緇熻剼鏈紒');
}
return xmlDoc;
}
//璋冪敤鍦板浘
var map; //鍏ㄥ眬GMap GOOGLE 鍦板浘 API
function load() {
if (GBrowserIsCompatible()) //媯鏌ユ祻瑙堝櫒鍏煎鎬?br /> {
map = new GMap2(document.getElementById("map")); //鍦板浘鍔犳牻鍒癐D涓簃ap鐨凞IV涓?br /> map.addControl(new GSmallMapControl()); //娣誨姞Gcontrol鎺т歡//鏀懼ぇ緙╁皬鐨勯偅涓?br /> map.setCenter(new GLatLng(26.577014, 104.877977), 15); //璁劇疆鍦板浘涓績
//鍒涘緩澶氫釜鍧愭爣鐐癸紙浠嶪NFO.XML鏂囦歡涓鍙栵級
var xmlDoc = loadXML("Info.xml");
var members = xmlDoc.getElementsByTagName("number");
var maxRes = members.length;
for (var i = 0; i <= maxRes; i++) { //XML涓褰曚簡澶氫釜鍧愭爣鐐癸紝瑕佹瘡涓偣閮芥爣璁頒竴涓?br /> var oName = members[i].getElementsByTagName("name");
var oLongitude = members[i].getElementsByTagName("Longitude");
var oLatitude = members[i].getElementsByTagName("Latitude");
var name = oName[0].firstChild.nodeValue
var Longitude = oLongitude[0].firstChild.nodeValue
var Latitude = oLatitude[0].firstChild.nodeValue
var marker = new GMarker(new GLatLng(Longitude, Latitude), { title: name }); //瀵規瘡涓偣娣誨姞鏍囪
marker.openInfoWindowHtml("<div style=line-height:20px;text-align:center;font-size:12px;'><a href=Left.aspx?info=" + name + " target=framLeft>" + name + ",鐐瑰嚮鏌ョ湅淇℃伅</a></div>");
map.addOverlay(marker);
}
}
}
//]]>
</script>
XML鏂囦歡
<?xml version="1.0" encoding="GB2312"?><earth>
<number id='1'>
<name>213211212213213</name>
<Longitude>26.577014</Longitude>
<Latitude>104.877977</Latitude></number>
<number id='2'>
<name>112312332131212</name>
<Longitude>26.586685</Longitude>
<Latitude>104.863815</Latitude></number>
<number id='3'>
<name>123123121323112</name>
<Longitude>26.572101</Longitude>
<Latitude>104.866905</Latitude></number>
<number id='4'>
<name>123132123123321</name>
<Longitude>26.572254</Longitude>
<Latitude>104.891624</Latitude></number>
</earth>
]]>
serviceName = "userinfoService",targetNamespace="impl.serviceWSDL.itcast.cn")
//@Transactional
public class UserServiceWSDLBean implements UserServiceWSDL {
鍦ㄨ皟鐢╱serService = (UserService)BeanFactory.getBean("userService");
綰㈣壊瀛椾綋鍚嶅瓧涓嶈兘涓巃pplicationContext涓璱d鐨勫悕瀛椾竴鑷達紝鍚﹀垯鎶ラ敊 鎵句笉鍒癱n.itcast.service.impl.UserServiceBean
<bean id="userService" class="cn.itcast.service.impl.UserServiceBean">
<property name="dataSource" ref="dataSource"/>
</bean>
]]>
JAXEN錛堝XPath鐨勬敮鎸侊級錛?/span>http://dist.codehaus.org/jaxen/distributions/jaxen-1.1.1.zip
]]>
book.xml:<?xml version="1.0" encoding="UTF-8"?><INVENTORY name="INAtrabute"> <BOOK name="textBook"> <TITLE> The Adventures of Huckleberry Finn <FEN>mast <MIAO> miao </MIAO> </FEN> </TITLE> <AUTHOR>Mark Twain <FEN>mast1 <MIAO> miao1 </MIAO> </FEN> </AUTHOR> <BINDING>mass market paperback</BINDING> <PAGES>298</PAGES> <price>209yuan</price> </BOOK> <BOOK> <TITLE name="testName">Leaves of Grass</TITLE> <AUTHOR>Walt Whitman</AUTHOR> <BINDING>hardcover</BINDING> <PAGES>462</PAGES> </BOOK></INVENTORY>瑙ｆ瀽浠ｇ爜錛?br />@Test public void treeWalk() throws DocumentException{ SAXReader reader = new SAXReader(); Document document = reader.read(new File("src/book.xml")); Element element= document.getRootElement(); treeWalk(element); } public void treeWalk(Element element){ for(int i = 0 , size = element.nodeCount();i<size;i++){ Node node = element.node(i); if(node instanceof Element){ treeWalk((Element)node); String value = node.getName(); System.out.println(value); }else{ } } }]]>
鏈墂eb.xml涓?br /><servlet>
<!-- servlet鑾峰緱鎺у埗鏂囦歡Class鐨勫悕瀛楋紝綾誨悕 -->
<servlet-name>smvcCoreDispatcher</servlet-name>
<servlet-class>org.bluechant.mvc.core.CoreDispatcherController</servlet-class>
.....
</servlet>
鏈塁oreDispatcherController寮濮?->
public void invokeActionHandler(ModelAndView mv , HttpServletRequest request) throws Exception{ String className = mv.getClassName(); String methodName = mv.getMethodName(); //load class Class controllerClass = cache.loadClass(className);//== Class.forName(className);java鍙嶅皠鏈哄埗錛宩vm鍔犺澆lassName綾?/span> Class parentControllerClass = cache.loadClass(baseControllerClass);//class org.bluechant.mvc.controller.Controller //load method鍙傛暟1綾伙紝鍒涘緩涓涓柟娉曚負setRequest鍙傛暟涓篐ttpServletRequest.class鐨勬柟娉曚笌method = clazz.getDeclaredMethod(setRequest, HttpServletRequest.class);涓嶩ttpServletRequest鐨剆etRequest鏂規硶涓鑷寸殑鏂規硶. Method setRequest = cache.loadMethod(parentControllerClass, "setRequest", new Class[] { HttpServletRequest.class }); //HttpServletRequest.class錛宩ava鐨勫弽灝勬満鍒跺緱鍒拌嚜宸辯殑綾伙紝鑳藉鎷ユ湁鑷繁鐨勬柟娉曞鹼紝錛圡ethod setRequest鑾峰彇鎴愬憳鍑芥暟錛?/span> Method setModelAndView = cache.loadMethod(parentControllerClass, "setModelAndView", new Class[] { ModelAndView.class });//org.bluechant.mvc.controller.Controller-setModelAndView@6024418 public void org.bluechant.mvc.controller.Controller.setModelAndView(org.bluechant.mvc.controller.ModelAndView) Method targetMethod = cache.loadMethod(controllerClass, methodName, new Class[]{}); //buiid controller instance and invoke target method浠ヤ笂setRequest錛宻etModelAndView錛宼argetMethod閮芥斁鍦╟ache錛坔ashMap涓級 Object instance = controllerClass.newInstance();//鍔犺澆className綾?font color="#008000">;//姝ゆ柟娉曞紩鍏ユ暟鎹簱榪炴帴 //浠ヤ笂鍒氳繘鍏ラ〉闈㈢殑鏃跺檌nstance璋冪敤涓変釜綾誨垵濮嬪寲錛屽垎鍒槸緇ф壙鍏崇郴DaosupportController 錛宑ontroller錛屽拰BeanFactory /*--->>>鍏朵腑DaoSupportController綾諱腑protected ObjectDao dao = (ObjectDao)BeanFactory.getBean("objectDao"); --->>>璋冪敤錛歡etBean 鏂規硶public class BeanFactory { public static ApplicationContext context = new ClassPathXmlApplicationContext("appcontext.xml") ;//姝ゆ柟娉曞紩鍏ユ暟鎹簱榪炴帴 public static Object getBean(String beanId) { return context.getBean(beanId); } }*/ setRequest.invoke(instance, new Object[] { request });//瀵瑰甫鏈夋寚瀹氬弬鏁扮殑鎸囧畾瀵硅薄璋冪敤鐢辨 Method 瀵硅薄琛ㄧず鐨勫熀紜鏂規硶 setModelAndView.invoke(instance, new Object[] { mv });//instance绔嬪嵆涓哄師鍨嬫寚閽?br />// --->>>鎵ц鎸囧畾鐨則argetMethod鏂規硶瀹炲垯涓篈ccountController鐨刲ogin錛堬級鐧婚檰鏂規硶姝ゆ椂寮濮嬭皟鐢ㄦ暟鎹簱 targetMethod.invoke(instance, new Object[]{}); //璋冪敤instance綾諱腑targetMethod榪欎釜鏂規硶錛孫bject[]{}榪欎釜浣滀負鍙傛暟.. //invoke鏍規嵁瀹炰綋鑾峰緱鏂規硶錛屾坊鍔犳墍瑕侀犵殑鍙傛暟錛屽氨鏄釜鎵懼疄渚嬬殑鏂規硶鍏嬮殕宸ュ巶錛岀敱Method鑾峰緱瀹炰緥妯″瀷錛岀敱鏂規硶閿婚犳牱瀛愶紝浼犲叆鍙傛暟寰楀嚭鎯寵緇撴灉 }}
]]>
package org.bluechant.mvc.filter;import java.io.IOException;import javax.servlet.Filter;import javax.servlet.FilterChain;import javax.servlet.FilterConfig;import javax.servlet.ServletException;import javax.servlet.ServletRequest;import javax.servlet.ServletResponse;import javax.servlet.http.HttpServletRequest;import javax.servlet.http.HttpServletResponse;import javax.servlet.http.HttpSession;import org.bluechant.mvc.core.GlobalSources;/** * @author CHAOS * @date 2012-02-28 12:49 * filter for check wheather user already login in , * if not , send redirect to the login page * if already login , forward user's request to the target request URL */public class AdminFilter implements Filter { private String loginPage ; private String loginAction ; private String userLoginTag ; //FilterConfig鍙敤浜庤闂瓼ilter鐨勯厤緗俊鎭?/span> private FilterConfig config; //鎵ц榪囨護鐨勬牳蹇冩柟娉?/span> public void doFilter(ServletRequest req, ServletResponse res, FilterChain chain) throws IOException, ServletException { HttpServletRequest request = (HttpServletRequest) req; HttpServletResponse response = (HttpServletResponse )res; HttpSession session = request.getSession(true); //鑾峰彇瀹㈡埛璇鋒眰鐨勯〉闈?/span> String urlPath = request.getServletPath(); //濡傛灉session鑼冨洿鐨剈ser涓簄ull錛屽嵆琛ㄦ槑娌℃湁鐧誨綍 //涓旂敤鎴瘋姹傜殑鏃笉鏄櫥褰曢〉闈紝涔熶笉鏄鐞嗙櫥褰曠殑欏甸潰if( session.getAttribute("user") == null boolean flag = needNotFilter(urlPath); //涓嶉渶瑕佽繘琛屾嫤鎴殑欏甸潰 if(!flag){ Object obj = session.getAttribute(userLoginTag); System.out.println("the session userLoginTag value is :"+obj); if(obj!=null){ flag = true ; } } if(flag){ chain.doFilter(req, res); }else{ //鎷︽埅涓嶉氳繃鐨勬椂鍊欒煩杞埌鐨勭洰鏍?/span>//forward鍒扮櫥褰曢〉闈?/span> response.sendRedirect(request.getContextPath()+loginPage); } } //鍙湁鍦?#8221;/login.html“ || “/account!login.do” 鎯呭喌涓嬫墠榪涜鎷︽埅閫氳繃錛屽惁鍒欐嫤鎴笉閫氳繃璺沖埌鐧婚檰欏甸潰 private boolean needNotFilter(String urlPath){ if(urlPath.endsWith(loginPage) || urlPath.endsWith(loginAction)){ return true ; } return false ; } /** * init params */ public void init(FilterConfig config) throws ServletException { loginPage = config.getInitParameter("loginPage"); loginAction = config.getInitParameter("loginAction"); userLoginTag = config.getInitParameter("userLoginTag"); System.out.println("the loginPage value is :"+loginPage); System.out.println("the loginAction value is :"+loginAction); System.out.println("the userLoginTag value is :"+userLoginTag); this.config = config; //浠ュ墠欏甸潰鐧婚檰鐨勬椂鍊檚ession榪涜璁劇疆HttpSession session = request.getSession(true); //session.setAttribute(GlobalSources.user_login_tag, user); GlobalSources.user_login_tag = userLoginTag ;//session鏀懼埌GlobalSources錛宐ean閲岋紝鐢℅lobalSources.user_login_tag鑾峰緱
} public void destroy(){ this.config = null; }}web.xml涓搴攆ilter鏂囦歡:
<filter>
<filter-name>adminFilter</filter-name>
<filter-class>org.bluechant.mvc.filter.AdminFilter</filter-class>
<init-param>
<param-name>loginAction</param-name>
<param-value>/account!login.do</param-value>
</init-param>
<init-param>
<param-name>loginPage</param-name>
<param-value>/login.html</param-value>
</init-param>
<init-param>
<param-name>userLoginTag</param-name>
<param-value>account_login_check</param-value>
</init-param>
</filter>
<filter>
<filter-name>userSourceFilter</filter-name>
<filter-class>org.bluechant.mvc.filter.AccountRoleFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>adminFilter</filter-name>
<url-pattern>*.do</url-pattern><!-- 琛ㄦ槑鍑℃槸璁塊棶璺寵漿*.do褰㈠紡鐨勮煩杞紝閮借榪愯鍚嶅瓧涓篴dminFilter鐨勮繃婊ゅ櫒 -->
</filter-mapping>
<filter-mapping>
<filter-name>userSourceFilter</filter-name>
<url-pattern>*.do</url-pattern>
</filter-mapping>
]]>
<servlet> <!--鎺ョ潃欏哄簭鍔犺澆servlet琚垵濮嬪寲--> <!-- servlet鑾峰緱鎺у埗鏂囦歡Class鐨勫悕瀛楋紝綾誨悕 --> <servlet-name>smvcCoreDispatcher</servlet-name> <servlet-class>org.bluechant.mvc.core.CoreDispatcherController</servlet-class> <init-param> <param-name>templateLoaderPath</param-name> <param-value>/WEB-INF/view</param-value> </init-param> <init-param> <param-name>defaultEncoding</param-name> <param-value>GBK</param-value> </init-param> <init-param> <param-name>contextConfigLocation</param-name> <param-value>/WEB-INF/smvc_config/smvc-config.xml</param-value> </init-param> <load-on-startup>1</load-on-startup><!-- 鍔犺澆璺緞 --> </servlet> <servlet-mapping> <servlet-name>smvcCoreDispatcher</servlet-name> <url-pattern>*.do</url-pattern> </servlet-mapping> <welcome-file-list> <welcome-file>login.html</welcome-file> </welcome-file-list>web.xml瀵瑰簲鐨剆ervlet鎺у埗java鏀瑰啓錛?/span>
package org.bluechant.mvc.core;import java.io.IOException;import java.io.PrintWriter;import java.io.UnsupportedEncodingException;import java.lang.reflect.Method;import java.util.Enumeration;import java.util.Locale;import java.util.Map;import javax.servlet.ServletConfig;import javax.servlet.ServletException;import javax.servlet.http.HttpServlet;import javax.servlet.http.HttpServletRequest;import javax.servlet.http.HttpServletResponse;import org.apache.log4j.Logger;import org.bluechant.mvc.controller.ModelAndView;import org.bluechant.mvc.core.util.ServletUtils;import freemarker.template.Configuration;import freemarker.template.ObjectWrapper;import freemarker.template.Template;import freemarker.template.TemplateException;import freemarker.template.TemplateExceptionHandler;public class CoreDispatcherController extends HttpServlet { private Logger logger = Logger.getLogger(CoreDispatcherController.class); private CacheManager cache ; private String baseControllerClass = "org.bluechant.mvc.controller.Controller"; private static final long serialVersionUID = 1L; private Configuration cfg ; private String templateLoaderPath ; private String defaultEncoding ; private String contentType ; private String contextConfigLocation ; private ActionConfig actionCoinfig ; public void init(ServletConfig config) throws ServletException { super.init(config); //super.init(config); String absPath = config.getServletContext().getRealPath("/");//鑾峰緱緋葷粺緇濆璺緞 System.out.println("absPath:"+absPath); //getRealPath("/virtual_dir/file2.txt")搴旇榪斿洖"C:\site\a_virtual\file2.txt" 銆銆getRealPath("/file3.txt")搴旇榪斿洖null錛屽洜涓鴻繖涓枃浠朵笉瀛樺湪銆?nbsp; ///榪斿洖璺緞D:\Java\workspaces\helios\newshpt\鑾峰緱鏂囦歡璺緞 defaultEncoding = getInitParameter("defaultEncoding"); templateLoaderPath = getInitParameter("templateLoaderPath"); //");//浠巜eb.xml涓幏寰梩emplateLoaderPath淇℃伅錛寃eb.xml涓搴旂殑璺緞”/WEB-INF/view“ contextConfigLocation = getInitParameter("contextConfigLocation"); System.out.println("contextConfigLocation:"+contextConfigLocation); ///鑾峰緱web.xml鏂囦歡涓礬寰刉EB-INF/smvc_config/smvc-config.xml actionCoinfig = new ActionConfig(); actionCoinfig.load(absPath+contextConfigLocation);//鏂囨。榪涜瑙ｆ瀽涓庤鍙? ///D:\Java\workspaces\helios\newshpt\WEB-INF/smvc_config/smvc-config.xml contentType = "text/html;charset="+defaultEncoding ; //鍒涘緩Configuration瀹炰緥錛孋onfiguration鏄叆鍙ｏ紝閫氳繃瀹冩潵鑾峰緱閰嶇疆鏂囦歡 cfg = new Configuration(); //璁劇疆妯℃澘璺緞錛?nbsp;getServletContext(),鎵鏈夋槸鎵鏈夎礬寰勯兘鑳芥嬁鍒扮殑.. cfg.setServletContextForTemplateLoading(getServletContext(), templateLoaderPath); //cfg.setServletContextForTemplateLoading(arg0, arg1) //璁劇疆緙栫爜鏍煎紡 cfg.setEncoding(Locale.getDefault(), defaultEncoding); //init cache manager cache = CacheManager.getInstance(); } public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { processRequest(request,response); } public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { processRequest(request,response); } private void showRequestParams(HttpServletRequest request){ Enumeration en = request.getParameterNames(); while (en.hasMoreElements()) { String paramName = (String) en.nextElement(); String[] paramValues = request.getParameterValues(paramName); if (paramValues.length == 1) { String paramValue = paramValues[0]; if (paramValue.length() != 0) { //map.put(paramName, paramValue); //System.out.println(paramName+"\t"+paramValue); } }else if(paramValues.length >1 ){//checkbox //map.put(paramName, paramValues); //System.out.println(paramName+"\t"+paramValues); } } } public void processRequest(HttpServletRequest request, HttpServletResponse response){ try { request.setCharacterEncoding(defaultEncoding); showRequestParams(request);//waiting back to resolve } catch (UnsupportedEncodingException e1) { // TODO Auto-generated catch block e1.printStackTrace(); } // set request encoding ModelAndView mv = analyzeRequest(request); try { invokeActionHandler(mv,request); if(mv.getViewPath().endsWith(".ftl")){ invokeViewResolverHandler(mv , response , request); }else{ response.sendRedirect(mv.getWebroot()+mv.getViewPath()); } } catch (Exception e) { e.printStackTrace(); } } public ModelAndView analyzeRequest(HttpServletRequest request){ ModelAndView modelAndView = new ModelAndView(); logger.debug("request url path is : "+request.getRequestURI()); String requestPath = request.getRequestURI(); // /newshpt/account!login.do String webroot = request.getContextPath() ; // /newshpt System.out.println("request url path is : "+requestPath); System.out.println("request webroot path is : "+webroot); modelAndView.setWebroot(webroot); String actionFullName = requestPath.substring(webroot.length()); // /account!login.do System.out.println("actionFullName : "+actionFullName); String[] temp = actionFullName.split("!"); String method = "execute"; if(temp.length==2){ method = temp[1].split("\\.")[0]; } System.out.println("method : "+method); String actionName = temp[0]; // /demo System.out.println("actionName : "+actionName); String className = actionCoinfig.getClassName(actionName); System.out.println("className :"+className); modelAndView.setClassName(className); modelAndView.setMethodName(method); modelAndView.setAction(actionName); return modelAndView ; } /** * invoke the request controller's target method * param ModelAndView will be mofified during the process * @param mv * @param request * @throws Exception */ public void invokeActionHandler(ModelAndView mv , HttpServletRequest request) throws Exception{ String className = mv.getClassName(); String methodName = mv.getMethodName(); //load class Class controllerClass = cache.loadClass(className); Class parentControllerClass = cache.loadClass(baseControllerClass); //load method Method setRequest = cache.loadMethod(parentControllerClass, "setRequest", new Class[] { HttpServletRequest.class }); Method setModelAndView = cache.loadMethod(parentControllerClass, "setModelAndView", new Class[] { ModelAndView.class });//org.bluechant.mvc.controller.Controller-setModelAndView@6024418 public void org.bluechant.mvc.controller.Controller.setModelAndView(org.bluechant.mvc.controller.ModelAndView) Method targetMethod = cache.loadMethod(controllerClass, methodName, new Class[]{}); //buiid controller instance and invoke target method Object instance = controllerClass.newInstance(); setRequest.invoke(instance, new Object[] { request });//瀵瑰甫鏈夋寚瀹氬弬鏁扮殑鎸囧畾瀵硅薄璋冪敤鐢辨 Method 瀵硅薄琛ㄧず鐨勫熀紜鏂規硶 setModelAndView.invoke(instance, new Object[] { mv }); targetMethod.invoke(instance, new Object[]{}); } /** * send data to view model , and generate the view page by FreeMarker */ public void invokeViewResolverHandler(ModelAndView modelAndView , HttpServletResponse response ,HttpServletRequest request){ //convert session attributes to sessionModel , and push to modelAndView Map sessionModel = ServletUtils.sessionAttributesToMap(request.getSession());// userSources=[/admin, /button/custom, /custom, /delivery, /loadShip, /unloadPickUp, /unloadShip] modelAndView.put("Session", sessionModel); response.setContentType(contentType); try {//鍒濆鍖朏reeMarker PrintWriter out = response.getWriter(); Template template = cfg.getTemplate(modelAndView.getViewPath());//鍙栧緱鐢熸垚妯＄増鏂囦歡 template.setTemplateExceptionHandler(TemplateExceptionHandler.DEBUG_HANDLER);//setTemplateExceptionHandler //set the object wrapper , beanwrapper is the perfect useful objectWrapper instance template.setObjectWrapper(ObjectWrapper.BEANS_WRAPPER);// 璁劇疆瀵硅薄鍖呰鍣?br /> template.process(modelAndView, out);//妯＄増鐜寮濮嬭澆鍏?. out.flush(); } catch (IOException e) { e.printStackTrace(); } catch (TemplateException e) { e.printStackTrace(); } } }
smvc-config.xml鏂囦歡:
<?xml version="1.0" encoding="UTF-8"?><smvc-config> <action name="/account" class="com.cenin.tjport.shpt.mvc.controller.AccountController"/> <action name="/yard" class="com.cenin.tjport.shpt.mvc.controller.DuiCunController"/></smvc-config>]]>