1
22
23 package com.liferay.portal.util;
24
25 import com.liferay.portlet.ActionRequestImpl;
26 import com.liferay.util.servlet.DynamicServletRequest;
27 import com.liferay.util.servlet.UploadPortletRequest;
28 import com.liferay.util.servlet.UploadServletRequest;
29
30 import javax.portlet.ActionRequest;
31
32 import javax.servlet.ServletRequest;
33 import javax.servlet.http.HttpServletRequest;
34 import javax.servlet.http.HttpServletRequestWrapper;
35
36
42 public class UploadRequestUtil {
43
44 public static UploadPortletRequest getUploadPortletRequest(
45 ActionRequest req) {
46
47 ActionRequestImpl actionReq = (ActionRequestImpl)req;
48
49 DynamicServletRequest dynamicReq =
50 (DynamicServletRequest)actionReq.getHttpServletRequest();
51
52 HttpServletRequestWrapper reqWrapper =
53 (HttpServletRequestWrapper)dynamicReq.getRequest();
54
55 UploadServletRequest uploadReq = getUploadServletRequest(reqWrapper);
56
57 return new UploadPortletRequest(
58 uploadReq,
59 PortalUtil.getPortletNamespace(actionReq.getPortletName()));
60 }
61
62 public static UploadServletRequest getUploadServletRequest(
63 HttpServletRequest httpReq) {
64
65 HttpServletRequestWrapper httpReqWrapper = null;
66
67 if (httpReq instanceof HttpServletRequestWrapper) {
68 httpReqWrapper = (HttpServletRequestWrapper)httpReq;
69 }
70
71 UploadServletRequest uploadReq = null;
72
73 while (uploadReq == null) {
74
75
78 if (httpReqWrapper instanceof UploadServletRequest) {
79 uploadReq = (UploadServletRequest)httpReqWrapper;
80 }
81 else {
82 ServletRequest req = httpReqWrapper.getRequest();
83
84 if (!(req instanceof HttpServletRequestWrapper)) {
85 break;
86 }
87 else {
88 httpReqWrapper =
89 (HttpServletRequestWrapper)httpReqWrapper.getRequest();
90 }
91 }
92 }
93
94 return uploadReq;
95 }
96
97 }