01: /**
02: * Copyright (c) 2000-2008 Liferay, Inc. All rights reserved.
03: *
04: * Permission is hereby granted, free of charge, to any person obtaining a copy
05: * of this software and associated documentation files (the "Software"), to deal
06: * in the Software without restriction, including without limitation the rights
07: * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
08: * copies of the Software, and to permit persons to whom the Software is
09: * furnished to do so, subject to the following conditions:
10: *
11: * The above copyright notice and this permission notice shall be included in
12: * all copies or substantial portions of the Software.
13: *
14: * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15: * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16: * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17: * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18: * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19: * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20: * SOFTWARE.
21: */package com.liferay.jbpm.servlet;
22:
23: import com.liferay.jbpm.WorkflowComponentImpl;
24: import com.liferay.portal.kernel.log.Log;
25: import com.liferay.portal.kernel.log.LogFactoryUtil;
26: import com.liferay.portal.kernel.servlet.HttpHeaders;
27: import com.liferay.portal.kernel.util.ContentTypes;
28: import com.liferay.util.servlet.ServletResponseUtil;
29: import com.liferay.util.servlet.UploadServletRequest;
30:
31: import java.io.IOException;
32:
33: import javax.servlet.ServletException;
34: import javax.servlet.http.HttpServlet;
35: import javax.servlet.http.HttpServletRequest;
36: import javax.servlet.http.HttpServletResponse;
37:
38: /**
39: * <a href="JBPMServlet.java.html"><b><i>View Source</i></b></a>
40: *
41: * @author Charles May
42: *
43: */
44: public class JBPMServlet extends HttpServlet {
45:
46: public void service(HttpServletRequest req, HttpServletResponse res)
47: throws IOException, ServletException {
48:
49: try {
50: String contentType = req
51: .getHeader(HttpHeaders.CONTENT_TYPE);
52:
53: if (_log.isDebugEnabled()) {
54: _log.debug("Content type " + contentType);
55: }
56:
57: if ((contentType != null)
58: && (contentType
59: .startsWith(ContentTypes.MULTIPART_FORM_DATA))) {
60:
61: req = new UploadServletRequest(req);
62: }
63:
64: WorkflowComponentImpl workflowComponentImpl = new WorkflowComponentImpl();
65:
66: String result = workflowComponentImpl.process(req);
67:
68: res.setContentType("text/xml");
69:
70: ServletResponseUtil.write(res, result);
71: } catch (Exception e) {
72: _log.error(e, e);
73:
74: res.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR,
75: e.getMessage());
76: }
77: }
78:
79: private static Log _log = LogFactoryUtil.getLog(JBPMServlet.class);
80:
81: }
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