001
014
015 package com.liferay.portal.sharepoint;
016
017 import com.liferay.portal.kernel.io.unsync.UnsyncBufferedReader;
018 import com.liferay.portal.kernel.io.unsync.UnsyncByteArrayOutputStream;
019 import com.liferay.portal.kernel.log.Log;
020 import com.liferay.portal.kernel.log.LogFactoryUtil;
021 import com.liferay.portal.kernel.servlet.ServletResponseUtil;
022 import com.liferay.portal.kernel.util.HttpUtil;
023 import com.liferay.portal.kernel.util.StreamUtil;
024 import com.liferay.portal.kernel.util.StringBundler;
025 import com.liferay.portal.kernel.util.StringPool;
026 import com.liferay.portal.model.User;
027 import com.liferay.portal.sharepoint.methods.Method;
028 import com.liferay.portal.sharepoint.methods.MethodFactory;
029 import com.liferay.portal.util.WebKeys;
030
031 import java.io.InputStream;
032 import java.io.InputStreamReader;
033
034 import javax.servlet.http.HttpServlet;
035 import javax.servlet.http.HttpServletRequest;
036 import javax.servlet.http.HttpServletResponse;
037
038
041 public class SharepointServlet extends HttpServlet {
042
043 @Override
044 public void doGet(
045 HttpServletRequest request, HttpServletResponse response) {
046
047 try {
048 String uri = request.getRequestURI();
049
050 if (uri.equals("/_vti_inf.html")) {
051 vtiInfHtml(response);
052 }
053 }
054 catch (Exception e) {
055 _log.error(e, e);
056 }
057 }
058
059 @Override
060 public void doPost(
061 HttpServletRequest request, HttpServletResponse response) {
062
063 try {
064 String uri = request.getRequestURI();
065
066 if (uri.equals("/_vti_bin/shtml.dll/_vti_rpc") ||
067 uri.equals("/sharepoint/_vti_bin/_vti_aut/author.dll")) {
068
069 User user = (User)request.getSession().getAttribute(
070 WebKeys.USER);
071
072 SharepointRequest sharepointRequest = new SharepointRequest(
073 request, response, user);
074
075 addParams(request, sharepointRequest);
076
077 Method method = MethodFactory.create(sharepointRequest);
078
079 String rootPath = method.getRootPath(sharepointRequest);
080
081 sharepointRequest.setRootPath(rootPath);
082
083 SharepointStorage storage = SharepointUtil.getStorage(rootPath);
084
085 sharepointRequest.setSharepointStorage(storage);
086
087 method.process(sharepointRequest);
088 }
089 }
090 catch (SharepointException se) {
091 _log.error(se, se);
092 }
093 }
094
095 protected void addParams(
096 HttpServletRequest request, SharepointRequest sharepointRequest)
097 throws SharepointException {
098
099 String contentType = request.getContentType();
100
101 if (!contentType.equals(SharepointUtil.VEERMER_URLENCODED)) {
102 return;
103 }
104
105 try {
106 InputStream is = request.getInputStream();
107
108 UnsyncBufferedReader unsyncBufferedReader =
109 new UnsyncBufferedReader(new InputStreamReader(is));
110
111 String url = unsyncBufferedReader.readLine();
112
113 String[] params = url.split(StringPool.AMPERSAND);
114
115 for (String param : params) {
116 String[] kvp = param.split(StringPool.EQUAL);
117
118 String key = HttpUtil.decodeURL(kvp[0]);
119 String value = StringPool.BLANK;
120
121 if (kvp.length > 1) {
122 value = HttpUtil.decodeURL(kvp[1]);
123 }
124
125 sharepointRequest.addParam(key, value);
126 }
127
128 UnsyncByteArrayOutputStream unsyncByteArrayOutputStream =
129 new UnsyncByteArrayOutputStream();
130
131 StreamUtil.transfer(is, unsyncByteArrayOutputStream);
132
133 sharepointRequest.setBytes(
134 unsyncByteArrayOutputStream.toByteArray());
135 }
136 catch (Exception e) {
137 throw new SharepointException(e);
138 }
139 }
140
141 protected void vtiInfHtml(HttpServletResponse response) throws Exception {
142 StringBundler sb = new StringBundler(13);
143
144 sb.append("<!-- FrontPage Configuration Information");
145 sb.append(StringPool.NEW_LINE);
146 sb.append(" FPVersion=\"6.0.2.9999\"");
147 sb.append(StringPool.NEW_LINE);
148 sb.append("FPShtmlScriptUrl=\"_vti_bin/shtml.dll/_vti_rpc\"");
149 sb.append(StringPool.NEW_LINE);
150 sb.append("FPAuthorScriptUrl=\"_vti_bin/_vti_aut/author.dll\"");
151 sb.append(StringPool.NEW_LINE);
152 sb.append("FPAdminScriptUrl=\"_vti_bin/_vti_adm/admin.dll\"");
153 sb.append(StringPool.NEW_LINE);
154 sb.append("TPScriptUrl=\"_vti_bin/owssvr.dll\"");
155 sb.append(StringPool.NEW_LINE);
156 sb.append("-->");
157
158 ServletResponseUtil.write(response, sb.toString());
159 }
160
161 private static Log _log = LogFactoryUtil.getLog(SharepointServlet.class);
162
163 }