1
22
23 package com.liferay.portal.webdav.methods;
24
25 import com.liferay.portal.webdav.Resource;
26 import com.liferay.portal.webdav.WebDAVException;
27 import com.liferay.portal.webdav.WebDAVRequest;
28 import com.liferay.portal.webdav.WebDAVStorage;
29 import com.liferay.util.servlet.ServletResponseUtil;
30
31 import java.io.InputStream;
32
33 import javax.servlet.http.HttpServletResponse;
34
35 import org.apache.commons.logging.Log;
36 import org.apache.commons.logging.LogFactory;
37
38
44 public class GetMethodImpl implements Method {
45
46 public void process(WebDAVRequest webDavReq) throws WebDAVException {
47 InputStream is = null;
48
49 try {
50 WebDAVStorage storage = webDavReq.getWebDAVStorage();
51 HttpServletResponse res = webDavReq.getHttpServletResponse();
52
53 Resource resource = storage.getResource(webDavReq);
54
55 if (resource != null) {
56 try {
57 is = resource.getContentAsStream();
58 }
59 catch (Exception e) {
60 if (_log.isWarnEnabled()) {
61 _log.warn(e.getMessage());
62 }
63 }
64 }
65
66 if (is == null) {
67 res.setStatus(HttpServletResponse.SC_NOT_FOUND);
68 }
69 else {
70 res.setStatus(HttpServletResponse.SC_OK);
71
72 try {
73 ServletResponseUtil.write(res, is);
74 }
75 catch (Exception e) {
76 if (_log.isWarnEnabled()) {
77 _log.warn(e);
78 }
79 }
80 }
81 }
82 catch (Exception e) {
83 throw new WebDAVException(e);
84 }
85 finally {
86 ServletResponseUtil.cleanUp(is);
87 }
88 }
89
90 private static Log _log = LogFactory.getLog(GetMethodImpl.class);
91
92 }