source/mir/misc/WebdbMultipartRequest.java

   1 package mir.misc;
   2
   3 import java.util.*;
   4 import java.io.*;
   5 import javax.servlet.*;
   6 import javax.servlet.http.*;
   7 import com.oreilly.servlet.multipart.*;
   8 import com.oreilly.servlet.*;
   9
  10 /**
  11  * Title:
  12  * Description:
  13  * Copyright:    Copyright (c) 2001
  14  * Company:      Indymedia
  15  * @author
  16  * @version 1.0
  17  */
  18
  19 public class WebdbMultipartRequest
  20 {
  21         HttpServletRequest    req=null;
  22         HashMap               parameters = new HashMap();
  23         MultipartParser       mp=null;
  24         byte[]                uploadData=null;
  25         String                fileName=null;
  26
  27         public WebdbMultipartRequest(HttpServletRequest theReq) throws IOException
  28         {
  29                 req=theReq;
  30                 mp = new MultipartParser(req, 1024*8192); // maximum eight megabyte
  31                 _evaluateRequest();
  32         }
  33
  34
  35         public HashMap getParameters(){
  36                 return parameters;
  37         }
  38
  39         public byte[] getMedia() {
  40                 return uploadData;
  41         }
  42
  43         public String getFilename() {
  44                 return fileName;
  45         }
  46
  47         private void _evaluateRequest() throws IOException{
  48
  49                 Part part;
  50                 while ((part = mp.readNextPart()) != null) {
  51                         String name = part.getName();
  52                         if (part.isParam()) {
  53                                 // It's a parameter part, add it to the vector of values
  54                                 ParamPart paramPart = (ParamPart) part;
  55                                 String value = paramPart.getStringValue();
  56                                 parameters.put(name,value);
  57                         }
  58                         else if (part.isFile()) {
  59                                 // nur das erste uploadfile beruecksichtigen
  60                                 FilePart filePart = (FilePart) part;
  61                                 fileName = filePart.getFileName();
  62                                 if (fileName != null) {
  63                                         ByteArrayOutputStream byteStream = new ByteArrayOutputStream();
  64                                         filePart.writeTo(byteStream);
  65                                         uploadData=byteStream.toByteArray();
  66                                 }
  67                         }
  68                 } // while */
  69         }
  70 }