Revision 251
Added by bojilova over 24 years ago
| src/edu/ucsb/nceas/metacat/MetaCatServlet.java | ||
|---|---|---|
| 219 | 219 |
// Jivka added |
| 220 | 220 |
// handle login action |
| 221 | 221 |
if (action.equals("Login")) {
|
| 222 |
//out.println("here is Login");
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|
| 223 | 222 |
handleLoginAction(out, params, request, response); |
| 224 | 223 |
// handle logout action |
| 225 | 224 |
} else if (action.equals("Logout")) {
|
| 226 | 225 |
HttpSession sess = request.getSession(false); |
| 227 |
if (sess != null) {
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|
| 228 |
sess.invalidate(); |
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response.sendRedirect("/xmltodb/lib/login.html");
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if (sess != null) { sess.invalidate(); }
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response.sendRedirect("/xmltodb/lib/login.html");
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| 228 |
// aware of session expiration on every request |
|
| 229 |
} else {
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HttpSession sess = request.getSession(false); |
|
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if (sess == null) {
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// session expired or has not been stored b/w user requests |
|
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// redirect to session expiration message page |
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response.sendRedirect("/xmltodb/lib/sexpire.html");
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|
| 230 | 235 |
} |
| 231 |
// aware of session expiration on every request |
|
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// } else {
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// HttpSession sess = request.getSession(false); |
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// if (sess == null) {
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// out.println("Session expired. " +
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// "You will be redirected to Login page again."); |
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// response.sendRedirect("/xmltodb/lib/login.html");
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// } |
|
| 239 | 236 |
} |
| 240 | 237 |
// End of Jivka added |
| 241 | 238 |
|
| ... | ... | |
| 257 | 254 |
handleValidateAction(out, params, response); |
| 258 | 255 |
} else if (action.equals("getdatadoc")) {
|
| 259 | 256 |
handleGetDataDocumentAction(out, params, response); |
| 257 |
} else if (action.equals("Login")) {
|
|
| 260 | 258 |
} else {
|
| 261 | 259 |
out.println("Error: action not registered. Please report this error.");
|
| 262 | 260 |
} |
| ... | ... | |
| 273 | 271 |
|
| 274 | 272 |
private void handleLoginAction(PrintWriter out, Hashtable params, |
| 275 | 273 |
HttpServletRequest request, HttpServletResponse response) {
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| 274 |
|
|
| 276 | 275 |
String un = ((String[])params.get("username"))[0];
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| 277 | 276 |
String pw = ((String[])params.get("password"))[0];
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out.println("Username:" + un);
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out.println("Password:" + pw);
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| 277 |
|
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| 280 | 278 |
MetaCatSession sess = new MetaCatSession(request, un, pw); |
| 281 |
out.println("SRB Host: " + sess.srbHost);
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out.println("SRB Port: " + sess.srbPort);
|
|
| 283 | 279 |
|
| 284 | 280 |
try {
|
| 285 | 281 |
if (sess.userAuth(pw)) {
|
| ... | ... | |
| 294 | 290 |
} |
| 295 | 291 |
|
| 296 | 292 |
} else {
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out.println("SRB Host: " + sess.srbHost);
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out.println("SRB Port: " + sess.srbPort);
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| 299 | 293 |
sess.disconnect(); |
| 300 | 294 |
out.println("SRB Connection failed. " +
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| 301 | 295 |
"SRB RMI Server is not running now or " + |
| ... | ... | |
| 559 | 553 |
valtext = docreader.readXMLDocument(docid); |
| 560 | 554 |
|
| 561 | 555 |
} catch (NullPointerException npe) {
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response.setContentType("text/xml");
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out.println("<error>Error getting document ID: " + docid + "</error>");
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response.setContentType("text/html");
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out.println("Error getting document ID: " + docid );
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| 564 | 558 |
} |
| 565 | 559 |
} |
| 566 | 560 |
|
| 567 | 561 |
try {
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DBValidate valobj = new DBValidate(saxparser,conn);
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DBValidate valobj = new DBValidate(saxparser,xmlcatalogfile);
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| 569 | 563 |
boolean valid = valobj.validateString(valtext); |
| 570 | 564 |
|
| 571 | 565 |
// set content type and other response header fields first |
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response.setContentType("text/xml");
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out.println(valobj.returnErrors()); |
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response.setContentType("text/html");
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out.println("<html>");
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out.println("<head><link rel=\"stylesheet\" type=\"text/css\" " +
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"href=\"/xmltodb/rowcol.css\" /></head>"); |
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out.println("<body class=\"emlbody\">");
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if (valid) {
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out.println("The input XML is VALID!");
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} else {
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out.println("The input XML is NOT VALID<br />\n<pre>\n"
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+ valobj.returnErrors() + "\n</pre>\n"); |
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} |
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out.println("</body></html>");
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| 575 | 579 |
} catch (NullPointerException npe2) {
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| 576 | 580 |
// set content type and other response header fields first |
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response.setContentType("text/xml");
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out.println("<error>Error validating document.</error>");
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response.setContentType("text/html");
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out.println("Error validating document.");
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| 579 | 583 |
} |
| 580 | 584 |
} |
| 581 | 585 |
|
| ... | ... | |
| 637 | 641 |
|
| 638 | 642 |
/** |
| 639 | 643 |
* '$Log$ |
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* 'Revision 1.48 2000/06/29 20:04:51 bojilova |
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* 'testing login |
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* ' |
|
| 643 | 644 |
* 'Revision 1.36 2000/06/28 02:36:26 jones |
| 644 | 645 |
* 'Added feature to now ouput COMMENTs and PIs when the document is |
| 645 | 646 |
* 'read from the database with DBReader. |
Also available in: Unified diff
finished user auth & session tracking