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为了有效规避掉加载结构页面导致的误删页面组件对象，将结构页面排除在清除组件对象的条件外

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This commit is contained in:
zhulianghua 2018-08-19 13:27:18 +08:00
parent abf97d7700
commit cf9e131b5c
2 changed files with 455 additions and 134 deletions
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307
src/com/amarsoft/awe/control/RedirectorServlet.java
View File

@ -15,149 +15,188 @@ import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
public class RedirectorServlet extends HttpServlet
{
private static final long serialVersionUID = 1L;
private String encoding = null;
private String redType = "server";
public class RedirectorServlet extends HttpServlet {
private static final long serialVersionUID = 1L;
private String encoding = null;
private String redType = "server";
public void doPost(HttpServletRequest req, HttpServletResponse resp) throws IOException, ServletException {
doGet(req, resp);
}
public void doGet(HttpServletRequest req, HttpServletResponse resp) throws IOException, ServletException {
HttpSession session = req.getSession(false);
if (session == null) {
ARE.getLog().info("[RED]TimeOut[NoSession] Page=[" + req.getParameter("ComponentURL") + "]");
resp.sendRedirect(req.getContextPath() + "/Frame/page/sys/SessionExpire.jsp");
return;
}
synchronized (this) {//为避免缓存连接时因处理快慢的问题导致连接编号被覆盖的问题，将此对象加锁
RuntimeContext CurARC = (RuntimeContext)session.getAttribute("CurARC");
if (CurARC == null) {
ARE.getLog().info("[RED]TimeOut[" + session.getId() + ":" + session.getCreationTime() + ":" + session.getLastAccessedTime() + "] Page=[" + req.getParameter("ComponentURL") + "]");
resp.sendRedirect(req.getContextPath() + "/Frame/page/sys/SessionExpire.jsp");
return;
}
resp.setContentType("text/html; charset=GBK");
if ((req.getCharacterEncoding() == null) && (this.encoding != null)) {
req.setCharacterEncoding(this.encoding);
}
Configure CurConfig = Configure.getInstance(session.getServletContext());
if (CurConfig == null) {
throw new ServletException("读取配置文件错误！请检查配置文件。");
}
String sComponentURL = req.getParameter("ComponentURL");
try
{
if (!isPathRight(sComponentURL, CurARC)) {
ARE.getLog().debug("[RED] NoRightInfo Page=[" + sComponentURL + "][" + CurARC.getUser().getUserID() + "][" + CurARC.getUser().getUserName() + "]");
CurARC.setErrInfo("你没有执行该页面[" + sComponentURL + "]的权限！");
resp.sendRedirect(req.getContextPath() + "/Frame/page/sys/NoRightInfo.jsp");
return;
}
ComponentSession CurCompSession = CurARC.getCompSession();
Component pDestroyedComp = null;
String sOpenerClientID = req.getParameter("OpenerClientID");
String sToDestroyAllComponent = req.getParameter("ToDestroyAllComponent");
String sTargetWindow = req.getParameter("TargetWindow");
if ((sTargetWindow == null) || (("".equals(sTargetWindow)) && ("undefined".equals(sTargetWindow)))) {
sTargetWindow = "_blank";
}
if (("Y".equals(sToDestroyAllComponent)) || (sOpenerClientID == null) || ("_top".equals(sTargetWindow))) {
CurCompSession.clear();
}
else {
String sToDestroyClientID = req.getParameter("ToDestroyClientID");
if ((sToDestroyClientID != null) && (!sToDestroyClientID.equals("")) && (!sToDestroyClientID.equals("undefined"))) {
pDestroyedComp = CurCompSession.lookUpAndDestroy(sToDestroyClientID);
}
}
Component pCurComp = null;
if (sOpenerClientID != null)
{
pCurComp = CurCompSession.lookUpAndDestroyChildByTarget(sOpenerClientID, sTargetWindow);
}
Component CurComp = CurCompSession.creatComponent(sComponentURL, sTargetWindow, req);
if (pCurComp == null) pCurComp = pDestroyedComp;
if (pCurComp != null) CurComp.setParentComponent(pCurComp);
String sToInheritObj = req.getParameter("ToInheritObj");
if ((pCurComp != null) && (sToInheritObj != null) && (sToInheritObj.equalsIgnoreCase("y"))) {
String sObjectType = CurComp.getParentComponent().getAttribute("CompObjectType");
if (sObjectType != null) {
CurComp.setAttribute("CompObjectType", sObjectType);
}
String sObjectNo = CurComp.getParentComponent().getAttribute("CompObjectNo");
if (sObjectNo != null) {
CurComp.setAttribute("CompObjectNo", sObjectNo);
}
String sRightType = CurComp.getParentComponent().getAttribute("RightType");
if (sRightType != null) {
CurComp.setAttribute("RightType", sRightType);
}
}
session.setAttribute("CurARC", CurARC);
String redirect = req.getContextPath() + "/" + "ao" + "?" + "ao" + "ID=" + CurComp.getClientID();
redirectPage(resp, redirect);
return; } catch (Exception e) {
ARE.getLog().error("Redirector[" + sComponentURL + "] Error", e);
resp.getWriter().print("[" + sComponentURL + "]" + e.getMessage());
}
finally {
}
public void doPost(HttpServletRequest req, HttpServletResponse resp)
throws IOException, ServletException {
doGet(req, resp);
}
}
private void redirectPage(HttpServletResponse resp, String redirect) throws IOException {
if ("server".equals(this.redType)) {
resp.sendRedirect(redirect);
}
else
resp.getWriter().print("<html><head><script type=\"text/javascript\">window.location.href=\"" + redirect + "\";</script></head></html>");
}
public void doGet(HttpServletRequest req, HttpServletResponse resp)
throws IOException, ServletException {
HttpSession session = req.getSession(false);
public boolean isPathRight(String path, RuntimeContext CurARC)
throws Exception
{
if ((path == null) || ("".equals(path))) return false;
if (session == null) {
ARE.getLog().info(
"[RED]TimeOut[NoSession] Page=["
+ req.getParameter("ComponentURL") + "]");
resp.sendRedirect(req.getContextPath()
+ "/Frame/page/sys/SessionExpire.jsp");
return;
}
ArrayList urlList = (ArrayList)CurARC.getObject("UserUrlList");
RuntimeContext CurARC = (RuntimeContext) session.getAttribute("CurARC");
if (CurARC == null) {
ARE.getLog().info(
"[RED]TimeOut[" + session.getId() + ":"
+ session.getCreationTime() + ":"
+ session.getLastAccessedTime() + "] Page=["
+ req.getParameter("ComponentURL") + "]");
resp.sendRedirect(req.getContextPath()
+ "/Frame/page/sys/SessionExpire.jsp");
return;
}
if ((urlList == null) || (urlList.size() < 1)) {
urlList = RoleManager.getUserUrlList(CurARC.getUser());
ARE.getLog().debug("[RED] URLTable Size=[" + urlList.size() + "] User=[" + CurARC.getUser().getUserID() + "][" + CurARC.getUser().getUserName() + "]");
CurARC.setObject("UserUrlList", urlList);
}
resp.setContentType("text/html; charset=GBK");
if ((req.getCharacterEncoding() == null) && (this.encoding != null)) {
req.setCharacterEncoding(this.encoding);
}
Configure CurConfig = Configure
.getInstance(session.getServletContext());
if (CurConfig == null) {
throw new ServletException("读取配置文件错误！请检查配置文件。");
}
String sComponentURL = req.getParameter("ComponentURL");
try {
if (!isPathRight(sComponentURL, CurARC)) {
ARE.getLog().debug(
"[RED] NoRightInfo Page=[" + sComponentURL + "]["
+ CurARC.getUser().getUserID() + "]["
+ CurARC.getUser().getUserName() + "]");
CurARC.setErrInfo("你没有执行该页面[" + sComponentURL + "]的权限！");
resp.sendRedirect(req.getContextPath()
+ "/Frame/page/sys/NoRightInfo.jsp");
return;
}
if (!AWEHrefCache.getHrefList().matchHref(path))
{
return true;
}
ComponentSession CurCompSession = CurARC.getCompSession();
Component pDestroyedComp = null;
return urlList.contains(path);
}
String sOpenerClientID = req.getParameter("OpenerClientID");
String sToDestroyAllComponent = req
.getParameter("ToDestroyAllComponent");
String sTargetWindow = req.getParameter("TargetWindow");
if ((sTargetWindow == null)
|| (("".equals(sTargetWindow)) && ("undefined"
.equals(sTargetWindow)))) {
sTargetWindow = "_blank";
}
public void init()
throws ServletException
{
super.init();
this.encoding = getInitParameter("encoding");
if ((this.encoding == null) || ("".equals(this.encoding))) this.encoding = null;
if (("Y".equals(sToDestroyAllComponent))
|| (sOpenerClientID == null)
|| ("_top".equals(sTargetWindow))) {
CurCompSession.clear();
} else {
String sToDestroyClientID = req
.getParameter("ToDestroyClientID");
if ((sToDestroyClientID != null)
&& (!sToDestroyClientID.equals(""))
&& (!sToDestroyClientID.equals("undefined"))) {
pDestroyedComp = CurCompSession
.lookUpAndDestroy(sToDestroyClientID);
}
}
this.redType = getInitParameter("RedirectType");
if ((this.redType == null) || ("".equals(this.redType))) this.redType = "server";
Component pCurComp = null;
// 为了有效规避掉加载结构页面导致的误删页面组件对象，将结构页面排除在清除组件对象的条件外 by zhulh 2018/08/19
if (sOpenerClientID != null
&& (sComponentURL.indexOf("Blank.jsp") == -1 || (
sComponentURL.indexOf("Blank.jsp") != -1 &&
!CurCompSession.checkParentComp(sOpenerClientID)))) {
pCurComp = CurCompSession.lookUpAndDestroyChildByTarget(
sOpenerClientID, sTargetWindow);
}
ARE.getLog().info("[RED] RedirectorServlet InitParameter : encoding[" + this.encoding + "] RedirectType[" + this.redType + "]");
}
Component CurComp = CurCompSession.creatComponent(sComponentURL,
sTargetWindow, req);
if (pCurComp == null)
pCurComp = pDestroyedComp;
if (pCurComp != null)
CurComp.setParentComponent(pCurComp);
String sToInheritObj = req.getParameter("ToInheritObj");
if ((pCurComp != null) && (sToInheritObj != null)
&& (sToInheritObj.equalsIgnoreCase("y"))) {
String sObjectType = CurComp.getParentComponent().getAttribute(
"CompObjectType");
if (sObjectType != null) {
CurComp.setAttribute("CompObjectType", sObjectType);
}
String sObjectNo = CurComp.getParentComponent().getAttribute(
"CompObjectNo");
if (sObjectNo != null) {
CurComp.setAttribute("CompObjectNo", sObjectNo);
}
String sRightType = CurComp.getParentComponent().getAttribute(
"RightType");
if (sRightType != null) {
CurComp.setAttribute("RightType", sRightType);
}
}
session.setAttribute("CurARC", CurARC);
String redirect = req.getContextPath() + "/" + "ao" + "?" + "ao"
+ "ID=" + CurComp.getClientID();
redirectPage(resp, redirect);
return;
} catch (Exception e) {
ARE.getLog().error("Redirector[" + sComponentURL + "] Error", e);
resp.getWriter().print("[" + sComponentURL + "]" + e.getMessage());
} finally {
}
}
private void redirectPage(HttpServletResponse resp, String redirect)
throws IOException {
if ("server".equals(this.redType)) {
resp.sendRedirect(redirect);
} else
resp.getWriter().print(
"<html><head><script type=\"text/javascript\">window.location.href=\""
+ redirect + "\";</script></head></html>");
}
public boolean isPathRight(String path, RuntimeContext CurARC)
throws Exception {
if ((path == null) || ("".equals(path)))
return false;
ArrayList urlList = (ArrayList) CurARC.getObject("UserUrlList");
if ((urlList == null) || (urlList.size() < 1)) {
urlList = RoleManager.getUserUrlList(CurARC.getUser());
ARE.getLog().debug(
"[RED] URLTable Size=[" + urlList.size() + "] User=["
+ CurARC.getUser().getUserID() + "]["
+ CurARC.getUser().getUserName() + "]");
CurARC.setObject("UserUrlList", urlList);
}
if (!AWEHrefCache.getHrefList().matchHref(path)) {
return true;
}
return urlList.contains(path);
}
public void init() throws ServletException {
super.init();
this.encoding = getInitParameter("encoding");
if ((this.encoding == null) || ("".equals(this.encoding)))
this.encoding = null;
this.redType = getInitParameter("RedirectType");
if ((this.redType == null) || ("".equals(this.redType)))
this.redType = "server";
ARE.getLog().info(
"[RED] RedirectorServlet InitParameter : encoding["
+ this.encoding + "] RedirectType[" + this.redType
+ "]");
}
}

282
src/com/amarsoft/awe/control/model/ComponentSession.java Normal file
View File

@ -0,0 +1,282 @@
/* */ package com.amarsoft.awe.control.model;
/* */
/* */ import com.amarsoft.are.ARE;
/* */ import com.amarsoft.are.log.Log;
/* */ import java.io.Serializable;
/* */ import java.util.Vector;
/* */ import javax.servlet.http.HttpServletRequest;
/* */
/* */
/* */
/* */
/* */
/* */
/* */ public class ComponentSession
/* */ implements Serializable
/* */ {
/* */ private static final long serialVersionUID = 1L;
/* 18 */ private Vector<Component> comps = new Vector();
/* 19 */ private Vector<Parameter> params = new Vector();
/* */
/* */
/* */
/* */
/* */
/* */ public ComponentSession() {}
/* */
/* */
/* */
/* */
/* */ public Component creatComponent(String sComponentURL, String sTargetWindow, Vector<Parameter> pList)
/* */ {
/* 32 */ Component tcomp = new Component(sComponentURL, sTargetWindow, pList);
/* */
/* 34 */ this.comps.addElement(tcomp);
/* 35 */ return tcomp;
/* */ }
/* */
/* */
/* */
/* */
/* */
/* */
/* */
/* */
/* */
/* */ public Component creatComponent(String sComponentURL, String sTargetWindow, HttpServletRequest req)
/* */ throws Exception
/* */ {
/* 49 */ return creatComponent(sComponentURL, sTargetWindow, ParameterUtil.getReqParamList(req, "UTF-8"));
/* */ }
/* */
/* */
/* */
/* */
/* */
/* */
/* */
/* */ public Component lookUp(String sClientID)
/* */ {
/* 60 */ for (int i = this.comps.size() - 1; i >= 0; i--) {
/* 61 */ Component tcomp = (Component)this.comps.get(i);
/* 62 */ if (tcomp.getClientID().equals(sClientID))
/* 63 */ return (Component)this.comps.get(i);
/* */ }
/* 65 */ return null;
/* */ }
public boolean checkParentComp(String sClientID)
/* */ {
/* 60 */ for (int i = this.comps.size() - 1; i >= 0; i--) {
/* 61 */ Component tcomp = (Component)this.comps.get(i);
if(tcomp.getCompURL().equals("Blank.jsp")) continue;
/* 62 */ if (tcomp.getParentComponent() != null && tcomp.getParentComponent().getClientID().equals(sClientID))
/* 63 */ return true;
/* */ }
/* 65 */ return false;
/* */ }
/* */
/* */
/* */
/* */
/* */
/* */ public String getComponentsID()
/* */ {
/* 74 */ StringBuffer sbf = new StringBuffer();
/* */
/* 76 */ for (int i = this.comps.size() - 1; i >= 0; i--) {
/* 77 */ Component tcomp = (Component)this.comps.get(i);
/* 78 */ if (i == 0) {
/* 79 */ sbf.append(tcomp.getClientID());
/* 80 */ sbf.append("|");
/* 81 */ sbf.append(tcomp.getCompURL());
/* */ } else {
/* 83 */ sbf.append(i);
/* 84 */ sbf.append("|");
/* 85 */ sbf.append(tcomp.getClientID());
/* 86 */ sbf.append("|");
/* 87 */ sbf.append(tcomp.getCompURL());
if(tcomp.getParentComponent() != null) {
sbf.append("|PComp:");
sbf.append(tcomp.getParentComponent().getClientID());
}
/* 88 */ sbf.append(",");
/* */ }
/* */ }
/* 91 */ return sbf.toString();
/* */ }
/* */
/* */
/* */
/* */
/* */
/* */ public int getSize()
/* */ {
/* 100 */ return this.comps.size();
/* */ }
/* */
/* */
/* */
/* */
/* */
/* */ public int getParamSize()
/* */ {
/* 109 */ return this.params.size();
/* */ }
/* */
/* */
/* */
/* */
/* */
/* */ public Component lookUpAndDestroy(String sClientID)
/* */ {
/* 118 */ for (int i = this.comps.size() - 1; i >= 0; i--) {
/* 119 */ Component tcomp = (Component)this.comps.get(i);
/* */
/* 121 */ if (tcomp.getClientID().equals(sClientID)) {
/* 122 */ Component pComp = tcomp.getParentComponent();
/* 123 */ destroy(i);
/* 124 */ return pComp;
/* */ }
/* */ }
/* 127 */ return null;
/* */ }
/* */
/* */
/* */
/* */
/* */
/* */ public Component lookUpAndDestroyChildByTarget(String sClientID, String sTargetWindow)
/* */ {
/* 136 */ Component pComp = null;
/* 137 */ for (int i = this.comps.size() - 1; i >= 0; i--) {
/* 138 */ Component tcomp = (Component)this.comps.get(i);
/* 139 */ if (tcomp.getClientID().equals(sClientID)) pComp = tcomp;
/* 140 */ Component tpcomp = tcomp.getParentComponent();
/* */
if(tcomp.getCompURL().indexOf("Blank.jsp") != -1 && tpcomp == null) {
destroy(i);
}
/* 142 */ if ((tpcomp != null) && (tpcomp.getClientID().equals(sClientID)) &&
/* 143 */ (tcomp.getTargetWindow().equals(sTargetWindow))) {
/* 144 */ destroy(i);
/* */ }
/* */ }
/* */
/* 148 */ return pComp;
/* */ }
/* */
/* */
/* */
/* */
/* */ public void lookUpAndDestroyChild(String sClientID)
/* */ {
/* 156 */ for (int i = this.comps.size() - 1; i >= 0; i--) {
/* 157 */ Component tcomp = (Component)this.comps.get(i);
/* 158 */ Component tpcomp = tcomp.getParentComponent();
/* */
/* 160 */ if ((tpcomp != null) && (tpcomp.getClientID().equals(sClientID))) {
/* 161 */ destroy(i);
/* 162 */ return;
/* */ }
/* */ }
/* */ }
/* */
/* */
/* */
/* */
/* */
/* */
/* */ private void destroyChild(Component compParent, int iParentAddress)
/* */ {
/* 174 */ for (int i = this.comps.size() - 1; i >= iParentAddress; i--) {
/* 175 */ Component tcomp = (Component)this.comps.get(i);
/* 176 */ if (tcomp.getParentComponent() == compParent) {
/* 177 */ destroy(i);
/* */ }
/* */ }
/* */ }
/* */
/* */
/* */
/* */
/* */
/* */ private void destroy(int iAddress)
/* */ {
/* */ try
/* */ {
/* 190 */ Component tcomp = (Component)this.comps.get(iAddress);
/* */
/* 192 */ destroyChild(tcomp, iAddress);
/* 193 */ tcomp.destroy();
/* 194 */ this.comps.remove(iAddress);
/* */ } catch (Exception e) {
/* 196 */ ARE.getLog().debug("δÕÒµ½ÐèÇåÀíµÄ×é¼þ£¡");
/* */ }
/* */ }
/* */
/* */
/* */
/* */
/* */
/* */
/* */ public void clear()
/* */ {
/* 207 */ int iNewWindow = 0;
/* 208 */ for (int i = this.comps.size() - 1; i >= 0; i--) {
/* 209 */ Component tcomp = (Component)this.comps.get(i);
/* 210 */ if ("_blank".equals(tcomp.getTargetWindow())) {
/* 211 */ iNewWindow++;
/* */
/* 213 */ if (iNewWindow > 5) destroy(i);
/* */ } else {
/* 215 */ destroy(i);
/* */ }
/* */ }
/* */ }
/* */
/* */
/* */ public void setAttribute(String sParaName, String oParaValue)
/* */ throws Exception
/* */ {
/* 224 */ this.params.addElement(new Parameter(sParaName, oParaValue));
/* */ }
/* */
/* */
/* */
/* */
/* */
/* */ public Object getAttribute(String sParaName)
/* */ throws Exception
/* */ {
/* 234 */ for (int i = this.params.size() - 1; i >= 0; i--) {
/* 235 */ Parameter tmpPara = (Parameter)this.params.get(i);
/* 236 */ if (tmpPara.paraName.equals(sParaName)) {
/* 237 */ return tmpPara.paraValue;
/* */ }
/* */ }
/* 240 */ return null;
/* */ }
/* */
/* */
/* */
/* */ public void removeAttribute(String sParaName)
/* */ throws Exception
/* */ {
/* 248 */ for (int i = this.params.size() - 1; i >= 0; i--) {
/* 249 */ Parameter tmpPara = (Parameter)this.params.get(i);
/* 250 */ if (tmpPara.paraName.equals(sParaName)) {
/* 251 */ this.params.remove(i);
/* 252 */ return;
/* */ }
/* */ }
/* */ }
/* */ }
/* Location: D:\apzl_leasing\WebContent\WEB-INF\lib\awe-3.5_g.jar
* Qualified Name: com.amarsoft.awe.control.model.ComponentSession
* Java Class Version: 6 (50.0)
* JD-Core Version: 0.7.0.1
*/