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
49 public class JSONServlet extends HttpServlet {
50
51 public void service(
52 HttpServletRequest request, HttpServletResponse response) {
53
54 try {
55 String remoteUser = request.getRemoteUser();
56
57 if (_log.isDebugEnabled()) {
58 _log.debug("Remote user " + remoteUser);
59 }
60
61 if (remoteUser != null) {
62 PrincipalThreadLocal.setName(remoteUser);
63
64 long userId = GetterUtil.getLong(remoteUser);
65
66 User user = UserLocalServiceUtil.getUserById(userId);
67
68 PermissionChecker permissionChecker =
69 PermissionCheckerFactoryUtil.create(user, true);
70
71 PermissionThreadLocal.setPermissionChecker(permissionChecker);
72 }
73
74 Action action = (Action)InstancePool.get(
75 JSONServiceAction.class.getName());
76
77 action.execute(null, null, request, response);
78 }
79 catch (Exception e) {
80 _log.error(e, e);
81 }
82 }
83
84 private static Log _log = LogFactoryUtil.getLog(JSONServlet.class);
85
86 }