001
014
015 package com.liferay.portal.action;
016
017 import com.liferay.portal.kernel.json.JSONFactoryUtil;
018 import com.liferay.portal.kernel.json.JSONObject;
019 import com.liferay.portal.kernel.util.Constants;
020 import com.liferay.portal.kernel.util.ParamUtil;
021 import com.liferay.portal.kernel.util.StringPool;
022 import com.liferay.portal.util.PortalUtil;
023 import com.liferay.portal.util.SessionClicks;
024
025 import java.util.Enumeration;
026
027 import javax.servlet.ServletOutputStream;
028 import javax.servlet.http.HttpServletRequest;
029 import javax.servlet.http.HttpServletResponse;
030 import javax.servlet.http.HttpSession;
031
032 import org.apache.struts.action.Action;
033 import org.apache.struts.action.ActionForm;
034 import org.apache.struts.action.ActionForward;
035 import org.apache.struts.action.ActionMapping;
036
037
040 public class SessionClickAction extends Action {
041
042 @Override
043 public ActionForward execute(
044 ActionMapping actionMapping, ActionForm actionForm,
045 HttpServletRequest request, HttpServletResponse response)
046 throws Exception {
047
048 try {
049 HttpSession session = request.getSession();
050
051 Enumeration<String> enu = request.getParameterNames();
052
053 boolean useHttpSession = ParamUtil.getBoolean(
054 request, "useHttpSession");
055
056 while (enu.hasMoreElements()) {
057 String name = enu.nextElement();
058
059 if (!name.equals("doAsUserId")) {
060 String value = ParamUtil.getString(request, name);
061
062 if (useHttpSession) {
063 SessionClicks.put(session, name, value);
064 }
065 else {
066 SessionClicks.put(request, name, value);
067 }
068 }
069 }
070
071 String value = getValue(request);
072
073 if (value != null) {
074 ServletOutputStream servletOutputStream =
075 response.getOutputStream();
076
077 servletOutputStream.print(value);
078 }
079
080 return null;
081 }
082 catch (Exception e) {
083 PortalUtil.sendError(e, request, response);
084
085 return null;
086 }
087 }
088
089 protected String getValue(HttpServletRequest request) {
090 HttpSession session = request.getSession();
091
092 String cmd = ParamUtil.getString(request, Constants.CMD);
093
094 boolean useHttpSession = ParamUtil.getBoolean(
095 request, "useHttpSession");
096
097 if (cmd.equals("get")) {
098 String key = ParamUtil.getString(request, "key");
099 String value = StringPool.BLANK;
100
101 if (useHttpSession) {
102 value = SessionClicks.get(session, key, cmd);
103 }
104 else {
105 value = SessionClicks.get(request, key, cmd);
106 }
107
108 return value;
109 }
110 else if (cmd.equals("getAll")) {
111 JSONObject jsonObject = JSONFactoryUtil.createJSONObject();
112
113 String[] keys = request.getParameterValues("key");
114
115 for (String key : keys) {
116 String value = StringPool.BLANK;
117
118 if (useHttpSession) {
119 value = SessionClicks.get(session, key, cmd);
120 }
121 else {
122 value = SessionClicks.get(request, key, cmd);
123 }
124
125 jsonObject.put(key, value);
126 }
127
128 return jsonObject.toString();
129 }
130
131 return null;
132 }
133
134 }