1
22
23 package com.liferay.portal.sharepoint;
24
25 import com.liferay.portal.kernel.log.Log;
26 import com.liferay.portal.kernel.log.LogFactoryUtil;
27 import com.liferay.portal.kernel.util.CharPool;
28 import com.liferay.portal.kernel.util.HttpUtil;
29 import com.liferay.portal.kernel.util.StringPool;
30 import com.liferay.portal.model.User;
31 import com.liferay.portal.sharepoint.methods.Method;
32 import com.liferay.portal.sharepoint.methods.MethodFactory;
33 import com.liferay.portal.util.WebKeys;
34 import com.liferay.util.servlet.ServletResponseUtil;
35
36 import java.io.BufferedInputStream;
37 import java.io.BufferedOutputStream;
38 import java.io.ByteArrayOutputStream;
39 import java.io.InputStream;
40
41 import javax.servlet.http.HttpServlet;
42 import javax.servlet.http.HttpServletRequest;
43 import javax.servlet.http.HttpServletResponse;
44
45
50 public class SharepointServlet extends HttpServlet {
51
52 public void doGet(
53 HttpServletRequest request, HttpServletResponse response) {
54
55 try {
56 String uri = request.getRequestURI();
57
58 if (uri.equals("/_vti_inf.html")) {
59 vtiInfHtml(response);
60 }
61 }
62 catch (Exception e) {
63 _log.error(e, e);
64 }
65 }
66
67 public void doPost(
68 HttpServletRequest request, HttpServletResponse response) {
69
70 try {
71 String uri = request.getRequestURI();
72
73 if (uri.equals("/_vti_bin/shtml.dll/_vti_rpc") ||
74 uri.equals("/sharepoint/_vti_bin/_vti_aut/author.dll")) {
75
76 User user = (User)request.getSession().getAttribute(
77 WebKeys.USER);
78
79 SharepointRequest sharepointRequest = new SharepointRequest(
80 request, response, user);
81
82 addParams(request, sharepointRequest);
83
84 Method method = MethodFactory.create(sharepointRequest);
85
86 String rootPath = method.getRootPath(sharepointRequest);
87
88 sharepointRequest.setRootPath(rootPath);
89
90 SharepointStorage storage = SharepointUtil.getStorage(rootPath);
91
92 sharepointRequest.setSharepointStorage(storage);
93
94 method.process(sharepointRequest);
95 }
96 }
97 catch (SharepointException se) {
98 _log.error(se, se);
99 }
100 }
101
102 protected void addParams(
103 HttpServletRequest request, SharepointRequest sharepointRequest)
104 throws SharepointException {
105
106 String contentType = request.getContentType();
107
108 if (!contentType.equals(SharepointUtil.VEERMER_URLENCODED)) {
109 return;
110 }
111
112 try {
113 InputStream is = new BufferedInputStream(request.getInputStream());
114
115 ByteArrayOutputStream baos = new ByteArrayOutputStream();
116 BufferedOutputStream bos = new BufferedOutputStream(baos);
117
118 int c = is.read();
119
120 while (c != -1) {
121 bos.write(c);
122
123 if (c == CharPool.NEW_LINE) {
124 break;
125 }
126
127 c = is.read();
128 }
129
130 bos.flush();
131 bos.close();
132
133 String url = new String(baos.toByteArray());
134
135 String[] params = url.split(StringPool.AMPERSAND);
136
137 for (String param : params) {
138 String[] kvp = param.split(StringPool.EQUAL);
139
140 String key = HttpUtil.decodeURL(kvp[0]);
141 String value = StringPool.BLANK;
142
143 if (kvp.length > 1) {
144 value = HttpUtil.decodeURL(kvp[1]);
145 }
146
147 sharepointRequest.addParam(key, value);
148 }
149
150 c = is.read();
151
152 baos = new ByteArrayOutputStream();
153 bos = new BufferedOutputStream(baos);
154
155 while (c != -1) {
156 bos.write(c);
157
158 c = is.read();
159 }
160
161 is.close();
162
163 bos.flush();
164 bos.close();
165
166 sharepointRequest.setBytes(baos.toByteArray());
167 }
168 catch (Exception e) {
169 throw new SharepointException(e);
170 }
171 }
172
173 protected void vtiInfHtml(HttpServletResponse response) throws Exception {
174 StringBuilder sb = new StringBuilder();
175
176 sb.append("<!-- FrontPage Configuration Information");
177 sb.append(StringPool.NEW_LINE);
178 sb.append(" FPVersion=\"6.0.2.9999\"");
179 sb.append(StringPool.NEW_LINE);
180 sb.append("FPShtmlScriptUrl=\"_vti_bin/shtml.dll/_vti_rpc\"");
181 sb.append(StringPool.NEW_LINE);
182 sb.append("FPAuthorScriptUrl=\"_vti_bin/_vti_aut/author.dll\"");
183 sb.append(StringPool.NEW_LINE);
184 sb.append("FPAdminScriptUrl=\"_vti_bin/_vti_adm/admin.dll\"");
185 sb.append(StringPool.NEW_LINE);
186 sb.append("TPScriptUrl=\"_vti_bin/owssvr.dll\"");
187 sb.append(StringPool.NEW_LINE);
188 sb.append("-->");
189
190 ServletResponseUtil.write(response, sb.toString());
191 }
192
193 private static Log _log = LogFactoryUtil.getLog(SharepointServlet.class);
194
195 }