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
45 public class GetMethodImpl implements Method {
46
47 public int process(WebDAVRequest webDavReq) throws WebDAVException {
48 InputStream is = null;
49
50 try {
51 WebDAVStorage storage = webDavReq.getWebDAVStorage();
52 HttpServletResponse res = webDavReq.getHttpServletResponse();
53
54 Resource resource = storage.getResource(webDavReq);
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(res, 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 = LogFactory.getLog(GetMethodImpl.class);
93
94 }