Mercurial > hg > LGServices

annotate src/main/java/de/mpiwg/gazetteer/rest/DownloadFileText.java @ 102:6a508b605b5f

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1. add new page : footer.jsp. 2. embed footer.jsp into other pages.
author Calvin Yeh <cyeh@mpipw-berlin.mpg.com>
date Fri, 29 Sep 2017 16:03:06 +0200
parents b8ad346e39a0
children
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1 package de.mpiwg.gazetteer.rest;
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3 import java.io.FileInputStream;
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4 import java.io.PrintWriter;
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6 import javax.servlet.http.HttpServletRequest;
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7 import javax.servlet.http.HttpServletResponse;
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9 import org.apache.commons.lang.StringUtils;
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10 import org.json.JSONObject;
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12 import de.mpiwg.gazetteer.bo.LGBranch;
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13 import de.mpiwg.gazetteer.bo.LGFile;
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14 import de.mpiwg.gazetteer.utils.DataProvider;
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15 import de.mpiwg.gazetteer.utils.FileManager;
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16 import de.mpiwg.gazetteer.utils.PropertiesUtils;
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17 import de.mpiwg.gazetteer.utils.exceptions.GazetteerException;
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19 public class DownloadFileText extends AbstractServletMethod {
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21 public static String name = "downloadFileText";
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23 public static void execute(HttpServletRequest request, HttpServletResponse response) throws Exception{
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25 Long fileId = getQueryLongParam(request, "fileId");
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27 System.out.println("%%%%% DownloadFileText [fileId=" + fileId + "]");
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30 if(fileId != null){
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32 response.setContentType("text/html; charset=UTF-8");
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33 PrintWriter out = response.getWriter();
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35 LGFile file = DataProvider.getInstance().getFile(fileId);
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36 if(file != null){
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37 String filename = file.getFileName(); // "112_360452_360453_2015.09.04_12.43.08.924_11.txt";
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39 //filename extension with xml
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40 filename = filename.substring(0, filename.length()-3);
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41 filename += "xml";
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43 response.setContentType("text/xml; charset=UTF-8");
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44 response.setHeader("Content-Disposition","attachment; filename=\"" + filename + "\"");
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46 String text = FileManager.getFileAsText(file);
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47 out.print(text);
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48 out.flush();
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50 }else{
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52 response.setContentType("application/json");
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53 JSONObject json = new JSONObject();
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54 json.put("status", "error");
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55 json.put("message", "File no found (" + fileId + ")");
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56 json.put("code", GazetteerException.CODE);
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57 out = response.getWriter();
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58 out.print(json.toString());
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59 out.flush();
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61 }
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63 }else{
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64 response.setContentType("application/json");
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65 JSONObject json = new JSONObject();
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66 json.put("status", "error");
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67 json.put("message", "Following parameters are mandatory: fileId.");
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68 PrintWriter out = response.getWriter();
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69 out.print(json.toString());
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70 out.flush();
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71 }
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72 }
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74 }