1
22
23 package com.liferay.portal.servlet;
24
25 import com.liferay.portal.action.JSONServiceAction;
26 import com.liferay.portal.kernel.log.Log;
27 import com.liferay.portal.kernel.log.LogFactoryUtil;
28 import com.liferay.portal.kernel.util.GetterUtil;
29 import com.liferay.portal.kernel.util.InstancePool;
30 import com.liferay.portal.model.User;
31 import com.liferay.portal.security.auth.PrincipalThreadLocal;
32 import com.liferay.portal.security.permission.PermissionChecker;
33 import com.liferay.portal.security.permission.PermissionCheckerFactoryUtil;
34 import com.liferay.portal.security.permission.PermissionThreadLocal;
35 import com.liferay.portal.service.UserLocalServiceUtil;
36
37 import javax.servlet.http.HttpServlet;
38 import javax.servlet.http.HttpServletRequest;
39 import javax.servlet.http.HttpServletResponse;
40
41 import org.apache.struts.action.Action;
42
43
48 public class JSONServlet extends HttpServlet {
49
50 public void service(
51 HttpServletRequest request, HttpServletResponse response) {
52
53 try {
54 String remoteUser = request.getRemoteUser();
55
56 if (_log.isDebugEnabled()) {
57 _log.debug("Remote user " + remoteUser);
58 }
59
60 if (remoteUser != null) {
61 PrincipalThreadLocal.setName(remoteUser);
62
63 long userId = GetterUtil.getLong(remoteUser);
64
65 User user = UserLocalServiceUtil.getUserById(userId);
66
67 PermissionChecker permissionChecker =
68 PermissionCheckerFactoryUtil.create(user, true);
69
70 PermissionThreadLocal.setPermissionChecker(permissionChecker);
71 }
72
73 Action action = (Action)InstancePool.get(
74 JSONServiceAction.class.getName());
75
76 action.execute(null, null, request, response);
77 }
78 catch (Exception e) {
79 _log.error(e, e);
80 }
81 }
82
83 private static Log _log = LogFactoryUtil.getLog(JSONServlet.class);
84
85 }