public void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
/*
* // Create path components to save the file final String path =
* request.getParameter("destination"); final Part filePart =
* request.getPart("file"); final String fileName =
* getFileName(filePart);
*/
String path = request.getContextPath();
String csvFileToRead = request.getRealPath("/") + "mail.csv";
BufferedReader br = null;
String line = "";
String splitBy = ",";
JSONArray jArrayMails = new JSONArray();
try {
br = new BufferedReader(new FileReader(csvFileToRead));
while ((line = br.readLine()) != null) {
jArrayMails.add(line);
}
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
} finally {
if (br != null) {
try {
br.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
response.setContentType("application/json");
PrintWriter out = response.getWriter();
JSONObject jobj = new JSONObject();
jobj.put("studentEmailsArray", jArrayMails);
out.print(jobj);
}
private void saveUserSettingsMap(String username, Map userMap) {
File userFile = new File(users, username + "_settings.properties");
Properties props = (Properties) userMap;
try {
props.store(new FileOutputStream(userFile), null);
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
}
private Map loadUserSettingsMap(String username) {
Properties props = new Properties();
File userFile = new File(users, username + "_settings.properties");
if (!userFile.isFile()) return props;
try {
props.load(new FileInputStream(userFile));
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
return props;
}
/**
* Process an HTML get or post.
*
* @exception ServletException From inherited class.
* @exception IOException From inherited class.
*/
public void scanOutXML(
PrintWriter out,
String strDirectory,
String strFilename,
String[] strPlus,
String[] strMinus,
boolean bExcludeParams,
boolean bAnalyzeParams)
throws IOException {
File dir = new File(strDirectory + '/' + strFilename);
if (dir.isDirectory()) return;
try {
FileReader is = new FileReader(strDirectory + '/' + strFilename);
BufferedReader r = new BufferedReader(is);
String string = null;
Hashtable ht = new Hashtable();
Set setstrExtensions = new HashSet();
int iCount = 0;
int iBytes = 0;
while ((string = r.readLine()) != null) {
StringTokenizer st = new StringTokenizer(string, " \"", false);
Data data = new Data();
int iTokenCount = 0;
while (st.hasMoreTokens()) {
iTokenCount++;
string = st.nextToken();
if (iTokenCount == IP) data.m_IP = string;
if (iTokenCount == URL) {
if (bExcludeParams)
if (string.indexOf('?') != -1) string = string.substring(0, string.indexOf('?'));
if (bAnalyzeParams)
if (string.indexOf('?') != -1) string = string.substring(string.indexOf('?') + 1);
data.m_URL = string;
}
if (iTokenCount == PROTOCOL)
if (!string.startsWith("HTTP")) {
data.m_URL += " " + string;
iTokenCount--;
}
if (iTokenCount == BYTES) data.m_iBytes = Integer.parseInt(string);
}
if (!this.filterURL(data.m_URL, strPlus, strMinus, setstrExtensions)) continue;
iCount++;
iBytes += data.m_iBytes;
if (ht.get(data.m_URL) == null) ht.put(data.m_URL, data);
else {
int iThisBytes = data.m_iBytes;
data = (Data) ht.get(data.m_URL);
data.m_iCount++;
data.m_iBytes += iThisBytes;
}
}
Comparator comparator = new Test();
TreeMap tm = new TreeMap(comparator);
Iterator iterator = ht.values().iterator();
while (iterator.hasNext()) {
Data data = (Data) iterator.next();
tm.put(new Integer(data.m_iCount), data);
}
out.println("<file>");
this.printXML(out, "directory", strDirectory);
this.printXML(out, "name", strFilename);
iterator = tm.values().iterator();
while (iterator.hasNext()) {
out.println("<data>");
Data data = (Data) iterator.next();
this.printXML(out, "url", data.m_URL);
this.printXML(out, "count", Integer.toString(data.m_iCount));
out.println("</data>");
}
this.printXML(out, "hits", Integer.toString(iCount));
this.printXML(out, "bytes", Integer.toString(iBytes));
this.printXML(out, "unique", Integer.toString(tm.size()));
iterator = setstrExtensions.iterator();
out.println("<extensions>");
while (iterator.hasNext()) {
this.printXML(out, "extension", (String) iterator.next());
}
out.println("</extensions>");
out.println("</file>");
} catch (FileNotFoundException ex) {
ex.printStackTrace();
} catch (IOException ex) {
ex.printStackTrace();
}
}
/**
* ************************************************************************ Default handler for
* OPeNDAP ascii requests. Returns OPeNDAP DAP2 data in comma delimited ascii columns for
* ingestion into some not so OPeNDAP enabled application such as MS-Excel. Accepts constraint
* expressions in exactly the same way as the regular OPeNDAP dataserver.
*
* @param request
* @param response
* @param dataSet
* @throws opendap.dap.DAP2Exception
* @throws ParseException
*/
public void sendASCII(HttpServletRequest request, HttpServletResponse response, String dataSet)
throws DAP2Exception, ParseException {
if (Debug.isSet("showResponse"))
System.out.println(
"Sending OPeNDAP ASCII Data For: "
+ dataSet
+ " CE: '"
+ request.getQueryString()
+ "'");
String requestURL, ce;
DConnect2 url;
DataDDS dds;
if (request.getQueryString() == null) {
ce = "";
} else {
ce = "?" + request.getQueryString();
}
int suffixIndex = request.getRequestURL().toString().lastIndexOf(".");
requestURL = request.getRequestURL().substring(0, suffixIndex);
if (Debug.isSet("showResponse")) {
System.out.println("New Request URL Resource: '" + requestURL + "'");
System.out.println("New Request Constraint Expression: '" + ce + "'");
}
try {
if (_Debug) System.out.println("Making connection to .dods service...");
url = new DConnect2(requestURL, true);
if (_Debug) System.out.println("Requesting data...");
dds = url.getData(ce, null, new asciiFactory());
if (_Debug) System.out.println(" ASC DDS: ");
if (_Debug) dds.print(System.out);
PrintWriter pw = new PrintWriter(response.getOutputStream());
PrintWriter pwDebug = new PrintWriter(System.out);
if (dds != null) {
dds.print(pw);
pw.println("---------------------------------------------");
String s = "";
Enumeration e = dds.getVariables();
while (e.hasMoreElements()) {
BaseType bt = (BaseType) e.nextElement();
if (_Debug) ((toASCII) bt).toASCII(pwDebug, true, null, true);
// bt.toASCII(pw,addName,getNAme(),true);
((toASCII) bt).toASCII(pw, true, null, true);
}
} else {
String betterURL =
request.getRequestURL().substring(0, request.getRequestURL().lastIndexOf("."))
+ ".dods?"
+ request.getQueryString();
pw.println("-- ASCII RESPONSE HANDLER PROBLEM --");
pw.println("");
pw.println("The ASCII response handler was unable to obtain requested data set.");
pw.println("");
pw.println("Because this handler calls it's own OPeNDAP server to get the requested");
pw.println("data the source error is obscured.");
pw.println("");
pw.println("To get a better idea of what is going wrong, try requesting the URL:");
pw.println("");
pw.println(" " + betterURL);
pw.println("");
pw.println("And then look carefully at the returned document. Note that if you");
pw.println("are using a browser to access the URL the returned document will");
pw.println("more than likely be treated as a download and written to your");
pw.println("local disk. It should be a file with the extension \".dods\"");
pw.println("");
pw.println("Locate it, open it with a text editor, and find your");
pw.println("way to happiness and inner peace.");
pw.println("");
}
// pw.println("</pre>");
pw.flush();
if (_Debug) pwDebug.flush();
} catch (FileNotFoundException fnfe) {
System.out.println("OUCH! FileNotFoundException: " + fnfe.getMessage());
fnfe.printStackTrace(System.out);
} catch (MalformedURLException mue) {
System.out.println("OUCH! MalformedURLException: " + mue.getMessage());
mue.printStackTrace(System.out);
} catch (IOException ioe) {
System.out.println("OUCH! IOException: " + ioe.getMessage());
ioe.printStackTrace(System.out);
} catch (Throwable t) {
System.out.println("OUCH! Throwable: " + t.getMessage());
t.printStackTrace(System.out);
}
if (_Debug) System.out.println(" GetAsciiHandler done");
}