1
22
23 package com.liferay.portal.webdav.methods;
24
25 import com.liferay.portal.kernel.log.Log;
26 import com.liferay.portal.kernel.log.LogFactoryUtil;
27 import com.liferay.portal.webdav.Resource;
28 import com.liferay.portal.webdav.WebDAVException;
29 import com.liferay.portal.webdav.WebDAVRequest;
30 import com.liferay.portal.webdav.WebDAVStorage;
31 import com.liferay.util.servlet.ServletResponseUtil;
32
33 import java.io.InputStream;
34
35 import javax.servlet.http.HttpServletResponse;
36
37
44 public class GetMethodImpl implements Method {
45
46 public int process(WebDAVRequest webDavRequest) throws WebDAVException {
47 InputStream is = null;
48
49 try {
50 WebDAVStorage storage = webDavRequest.getWebDAVStorage();
51 HttpServletResponse response =
52 webDavRequest.getHttpServletResponse();
53
54 Resource resource = storage.getResource(webDavRequest);
55
56 if (resource != null) {
57 try {
58 is = resource.getContentAsStream();
59 }
60 catch (Exception e) {
61 if (_log.isWarnEnabled()) {
62 _log.warn(e.getMessage());
63 }
64 }
65 }
66
67 int status = HttpServletResponse.SC_NOT_FOUND;
68
69 if (is != null) {
70 try {
71 ServletResponseUtil.write(response, is);
72 }
73 catch (Exception e) {
74 if (_log.isWarnEnabled()) {
75 _log.warn(e);
76 }
77 }
78
79 status = HttpServletResponse.SC_OK;
80 }
81
82 return status;
83 }
84 catch (Exception e) {
85 throw new WebDAVException(e);
86 }
87 finally {
88 ServletResponseUtil.cleanUp(is);
89 }
90 }
91
92 private static Log _log = LogFactoryUtil.getLog(GetMethodImpl.class);
93
94 }